Microsoft Sentinel Reviews

We use it for security. It's at the forefront of managing the security within our organization. We use the platform as our main SIEM for enterprise security whereby we have several tools that feed into Microsoft Sentinel and then from there, we have the use cases. It's a major tool for security monitoring within the enterprise.

Microsoft Sentinel provides the capability to integrate different log sources. On top of having several data connectors in place, you can also do integration with a threat intelligence platform to enhance and enrich the data that's available. You can collect as many logs and build all the use cases. 

Microsoft Sentinel helps to prioritize threats across the enterprise. We do threat categorization based on a risk-based approach. We categorize incidents as critical, high, and medium. The platform gives us the capability of categorizing the threats based on our assets' criticality and the type of data on our systems. At the end of the day, it does help in managing the threats within the organization. There are different levels of threats depending on the data that we have.

We also use Microsoft Defender for Endpoint. We have integrated Microsoft Defender for Endpoint with Microsoft Sentinel. Most of the alerts that come on our Microsoft Defender for Endpoint are fed into Microsoft Sentinel. We manage those alerts through Microsoft Sentinel, but when we are doing our investigations, we always leverage Microsoft Defender for Endpoint because we are able to do the investigation from the original source. Integrating a Microsoft product with other Microsoft products is not as difficult as compared to integrating Microsoft products with other vendor applications. With the inbuilt data connectors that already exist in Microsoft Sentinel, it's much easier to do the integrations with the Azure environment and other Microsoft products. If there's no data connector, it's somehow tricky. If we have a data connector in place, it's better. We also need to do some customization of the data that we ingest because we need to have the right size of the data that we feed into Microsoft Sentinel because of the cost aspect. At the end of the day, we managed to do an integration of on-prem AD with Microsoft Sentinel via a platform that acts as a bridge between them

Microsoft Sentinel and Microsoft Defender for Endpoint work together natively. The alerts are fed into Microsoft Sentinel seamlessly, but when it comes to investigations, you need to leverage Microsoft Defender for Endpoint to isolate a device and to see some of the timelines or actions that were done with that machine. You can't do that with Microsoft Sentinel.

Microsoft Sentinel allows us to investigate threats from one place, but it doesn't let us respond from one place. For responding, we need to narrow down the source of the threat. If it has been flagged from a Cisco perimeter solution that we use, such as Cisco Meraki, we need to go back and check in that platform. If it's flagging an issue that's happening on an endpoint, we need to go back to Microsoft Defender for Endpoint and do further investigation to respond.

Microsoft Sentinel helps to automate routine tasks. We have playbooks and once we establish a baseline or a routine task that needs to be done, we can just automate it through the playbook.

We have the Sentinel dashboard, but we still need other dashboards for other logs, such as from email. We can't see email logs from Sentinel. We still need a network security monitoring platform. It has helped us to secure 90% of our cloud environment.

With the integrations we have, its threat intelligence helps prepare us for potential threats before they hit and to take proactive steps. We get visibility into what's happening on the AD on a real-time basis. If there's any issue going on with the AD, we are able to fix that within the minimum time possible. It also helps with the visibility of different resources across the cloud environment. However, it can't do all that by itself. We also need other tools. 

It has saved us time. It has helped in handling most of the issues within the cloud environments or any misconfigurations done on the cloud environment. We are able to handle any issues within the shortest time possible. In terms of threat detection, I can give it a nine out of ten. If we didn't have Microsoft Sentinel, it would have taken us three to four days to discover a security incident that is happening or any security misconfiguration in the cloud environment. Within a week, it saves me about three days.

It has saved us money from a security risk perspective, but from a technology perspective, it hasn't saved much. The main value that it's giving to the organization is from a security perspective.

It has saved our time to detect, but that also depends on the original platform. If the original platform, such as Microsoft Defender, fails to detect incidents, then Microsoft Sentinel will definitely not flag anything. The feed that Microsoft Sentinel gets comes from other platforms. With better fine-tuning across the other platforms and with good integrations, it can really help.

Playbooks are valuable. When it comes to automation, it helps in terms of managing the logs. It brings the SOAR capability or the SOAR perspective to the platform with the high usage of Microsoft products within our environment. We are utilizing most of the Azure resources. Our AD runs on Azure. We have on-prem and Azure AD, so we have the integrations. At the end of the day, when we are managing the security, we have the capability of initiating some options from Microsoft Sentinel and directly to AD. We also have automation with Cisco Meraki. We have configured playbooks where if there is a suspicious IP, it blocks the IP.

Microsoft Sentinel needs to be improved on the metrics part. I've had an issue in the recent past while trying to do my metrics from it. It gives me an initial report, but sometimes an incident is created on Microsoft Sentinel, but you realize that when a lot of information is being fed from Microsoft Defender to Microsoft Sentinel, instead of feeding the existing alert, Microsoft Sentinel creates a new alert. So, metrics-wise, it can do better. It can also do better in terms of managing the endpoint notifications.

We do have in-built or out-of-the-box metrics that are shown on the dashboard, but it doesn't give the kind of metrics that we need from our environment whereby we need to check the meantime to detect and meantime to resolve an incident. I have to do it manually. I have to pull all the logs or all the alerts that are fed into Sentinel over a certain period. We do this on a monthly basis, so I go into Microsoft Sentinel and pull all the alerts or incidents we closed over a period of thirty days. I then calculate the meantime to detect and the mean time to resolve. I have to check when all the tickets were created, when they were handled by the analysts, and when they were closed. I do a manual metrics calculation after pulling all the data. I believe Microsoft can do better on the metrics side of Sentinel. They can provide monthly reports. If I want to submit the reports to my senior management, it will be much easier for me to pull the data as a report. Currently, you can't pull any reports from Sentinel. It would be helpful if they can build a reporting tool within it and allow me to have my own customization. I should be able to customize the reports based on my needs. For example, I should be able to generate a report only for incidents with high and medium severity.

It should also provide information on trends within the platform. There should be reports on specific alerts or security incidents.

They should build more analytics rules to assess key security threats. I have had to build a lot of custom analytics rules. There should be more of them out of the box.

There should be more information about how to utilize the notebooks. They can have a better approach to enlightening the end-users about the straightforward use of notebooks. The data point analysis rules and automation are straightforward compared to the way you utilize the notebooks. They can do better in terms of sharing how we can utilize the notebooks. 

We are able to ingest data across all our tenants and on-prem solutions, but we have been chasing Microsoft for the longest time possible for ingesting some data from Microsoft Dynamics 365. The kind of logs that we need or the kind of security monitoring that we need to do on Microsoft Dynamics 365 versus what's available through data connector tools is different. The best advice that they have managed to give us is to monitor the database logs, but we can't go into monitoring database logs because that's a different platform. There are several things that we want to address across Microsoft Dynamics 365, but the kind of logs that we get from the data connector are not of any significance. It would be better if they could give us customization for that one. That's the worst application from Microsoft to add because we can't monitor any business processes in that application, and there's no capability to do even customization. We are so frustrated with that.

It's quite comprehensive in threat intelligence capabilities, but it takes some time to establish a baseline. They can also improve the UEBA module so that it can help us address and have an overview of the risk. It's not yet that complete. It can establish a baseline for a user, but it doesn't inform how I can leverage the capability to address risks.

We can also have more integrations within Microsoft Sentinel with TI feeds out of the box. Currently, we don't have something out of the box for other TI feeds. Microsoft has its own TI feed, but we aren't utilizing that.

Microsoft Sentinel should provide more capability to end-users for customization of the logs they feed into Microsoft Sentinel.

It has been two years.

We haven't had any issues with it so far. It's very stable. 

It's scalable. There are data connectors for different technologies and products.

I've not contacted their support for Microsoft Sentinel.

I've used QRadar.

We are ingesting on-prem and cloud logs. The initial setup was a bit complex. It wasn't that straightforward because of the integrations.

We had help from a Microsoft partner for visibility and integrations. We had about five engineers involved in its implementation.

In terms of maintenance, it doesn't require any maintenance from our side.

Microsoft Sentinel is costly, but it provides value in terms of managing security or managing the threats within our organization.

The return on investment is in terms of better security, visibility, and management. If you don't know what's going on in the cloud environment or the on-prem environment, you might need to pay a huge price in terms of compliance or ransomware to restore your data. We have seen value in investing in Microsoft Sentinel because we are building a better security capability within our environment.

The current licensing is based on the logs that are being ingested on the platform. Most of the SIEM solutions utilize that pricing model, but Microsoft should give us a customization option for controlling the kind of logs that we feed into Microsoft Sentinel. That will be much better. Otherwise, the pricing is a bit higher.

We evaluated other solutions. The reason why we chose Microsoft Sentinel was because of the cloud visibility. We needed a lot of visibility across the cloud environment, and choosing another product that's not Microsoft native wouldn't have been easy in terms of integrations and shipping logs from Microsoft Sentinel to on-prem.

A good thing about Microsoft Sentinel as compared to the other platform is that most organizations run on Azure, and the integration of Microsoft Sentinel is much easier with other products, but when it comes to other SIEM solutions, integrating them with Microsoft sometimes becomes an issue.

You need to customize the kind of logs that you feed to Microsoft Sentinel. If you just plug-in data connectors and don't do any customization and feed everything to Microsoft Sentinel, it will be very expensive in terms of cost. You only need the traffic that assists you in addressing security issues within your environment. You only need the information that gives you visibility to address security issues.

Overall, I would rate Microsoft Sentinel an eight out of ten.

Our customers primarily use the solution to monitor their infrastructure locally.  Some of our customers want to monitor logs to find some abnormal instances, so, they use Microsoft Sentinel to identify threats or identify what is happening in their infrastructure.

Microsoft Sentinel is easy to use compared to some third-party solutions, for example, if we want to get a log using a lot of the third-party solutions it is very difficult because we have to configure it. But in Microsoft Sentinel, if you want to get a log, you just click next, next, next, and see the log. It's straightforward to use the solution. Microsoft Sentinel is on the cloud, so we don't need to maintain a lot of the OS issues we have with other products. Sometimes SIEM has problems that require a lot of maintenance to resolve the OS issues and that takes a lot of time to deal with, but the Microsoft Sentinel benefit is you're on the Cloud. We don't have to spend time dealing with OS issues. We can use that time to focus on critical incidents.

The most valuable features in my experience are the UEBA, LDAP, the threat scheduler, and integration with third-party straight perform like the MISP.

The product can be improved by reducing the cost to use AI machine learning. In my experience in Taiwan, if you want to use Microsoft machine learning for Microsoft Sentinel, the cost is high. The high cost keeps customers from using the feature.

Currently, I think that the customized log can be improved because I check some documents, and Microsoft Sentinel can only customize some file logs. If some logs can be in a database or some user Syslog for all the events in Microsoft Sentinel to be supported. I can't choose to parse the log. I hope Microsoft Sentinel can support more and more different event types for customization. The solution ends up passing a lot of the logs.

I have been using Microsoft Sentinel for 13 months.

The solution is very stable.

The solution is easy to scale.

Technical support uses a ticket system. We just use the portal and I can open a ticket for them, and they will respond back to us. The technical support team is very good they solve a lot of the issues for us, or help us solve a lot of issues, but sometimes the issues can be more complicated and they cannot help us. If I submit a complicated ticket to technical support and they still don't know how to resolve it we are required to use premium support and that option comes with an additional fee. If you have less complicated issues free technical support can resolve the ticket but with more complex tickets you need to use the premium service.

Positive

The initial setup is very easy we just choose where to create, and then next, done, finished. Very easy. The deployment took less than five minutes and only required one person.

The implementation was completed in-house on my own. I just studied Microsoft documents and trained myself. If I still don't know something, I open a ticket to Microsoft to get some help.

The solution is expensive and there is a daily usage fee.

I give the solution an eight out of ten.

I am a third-party user of the solution, but if I were an outside user of Microsoft Sentinel, I really like it because they have a lot of the functions that others don't have. Things like the UEBA and intelligence from Microsoft. Microsoft has already studied a lot of threat intelligence, and they have the capability to help us detect what kind of content will match Microsoft intelligence. I like this and also has a lot of AI machine learning. This will help me to review or, learn easily. I hope this product will help me with a lot of things.

The solution states that it provides good visibility into threats by identifying vulnerabilities. I'm not clear on the vulnerability feature. I am not sure if most customers are familiar with the feature. I believe the feature is used to detect a lot of threats, but what kind of vulnerability? I am still not familiar with the feature.

I think because our enterprise has a lot of different Standard Operating Procedures it depends on the customer, for example, the solution helps detect ransomware, and that helps the organization prioritize dealing with the ransomware situation above other threats.

We have one customer that has implemented Microsoft Security E5. That means they also have Microsoft Defender 365. They use this to detect their infrastructure and their endpoints as well as if they have a SaaS platform they can monitor abnormal behavior.

I have integrated Microsoft Sentinel and Microsoft Defender 365, and they are very easy to integrate. They also have a correlate function and they have rules called Fusion. This Fusion function helps us investigate the correlation between the products.

Because my job is to help the customer integrate, I don't know how well the solutions work together to deliver detection and response for our customers. I am not involved once the solutions are deployed.

In Taiwan, we don't have customers that use Microsoft Defender for Cloud but I use it in my lab.

Some of our customers have additional solutions that are not Mircosoft. I have some customers, who have some data from the Microsoft device, from Windows and maybe events, and others that are not Microsoft products. The customers use their own on-premise, third-party products and buy their solutions. Hence, it is difficult to say if Microsoft Sentinel enables us to ingest data from the whole enterprise.

You can investigate the threats and respond from one place using Microsoft Sentinel. We should report correlation too. It's effortless to investigate responses in Microsoft Sentinel.

In Taiwan, we don't believe in automating routine tasks. There are a lot of things we still do manually and are not using the automated function of Microsoft Sentinel except to send mail.

With Microsoft Sentinel, we use one unified dashboard that is very easy.

We don't use the threat intelligence from Microsoft Sentinel because it is not public, so when a threat is detected that matches the Microsoft database threat intelligence, they only send us an alert, but they don't provide the content inside. Instead, we use open-source threat intelligence and integrated it into the solution.

Using Microsoft Sentinel has reduced the time spent per incident from three hours to one and a half to two hours.

The solution has not saved any money because it is still expensive. We have a large customer demand but all the vendors are as expensive as Microsoft Sentinel. I think they are very expensive. The solution has a daily usage charge.

Depending on the rule being used the solution can save us time in detecting incidents or threats. I can say we just use the default, sometimes it's very long and doesn't really take a lot of time. We get the result to tell me, "Oh. You have an incident happen." But I still don't know why Microsoft usually misses the threats. I still don't know why they design it like this, because I have had some instances in my past experience where the rule is if a threat is detected we must immediately alert first. Perhaps the detection module for Microsoft Sentinel is old. It starts to already alert us and that is a default rule. So, I still don't know why Microsoft Sentinel was created like this. I still don't understand. If you use a UEBA, to detect some threats in some abnormal behavior it's very fast, but if you use the scheduler to detect a lot, sometimes it takes a long time.

In my experience, everything is working and the solution doesn't have any bugs.

The solution is only released on the cloud on Azure. You can't deploy the solution on-premise.

Currently, I only deploy in a single environment. I don't have another environment because almost all our customers use a single environment. Perhaps in the future, they will add another cloud that will use Microsoft Sentinel. That is a very long time in the future. In my experience, the solution is used only in a single environment. We have two people in our organization that use the solution and four to five large customers.

Since Microsoft Sentinel is cloud-based it updates automatically and requires no maintenance from our end.

I think I'm more likely to use a single vendor over using a best-of-breed strategy because a single vendor, integrates together all of the things. I don't need to customize. Trend Micro doesn't understand Microsoft products, and Microsoft products, don't know Trend Micro products. If I choose to use a single solution that means they will handle all of those things. I don't need to use or take the time to customize some functions. I don't need to do that. I prefer to use a single vendor.

If a customer is already using a lot of Microsoft solutions I would recommend Microsoft Sentinel because it is very easy to integrate, but if a customer is using multiple different third-party security solutions I would not recommend Microsoft Sentinel because it will take more time to integrate it and check everything.

I support Microsoft Sentinel as a Microsoft partner. We work on various scenarios, such as emails and data connectors. I support licenses by helping them enroll and advising them on the prerequisites they need to meet. I show them how to get started with Microsoft Sentinel. 

I'm the technical lead for Microsoft, so I've worked on several Microsoft security products, including Sentinel, Cloud App Security, Defender, Azure Information Protection, and Azure Key Vault. These are now my significant areas. It wasn't easy to integrate Sentinel with other products initially, but we had a smooth experience once the data connectors and everything were in place.

We are from the support team, so we operate in multiple environments depending on the use case. It works smoothly in every environment, including hybrid ones.

I've seen scenarios where the customer's security score was at 60, but we managed to increase it to 80 or 90 based on the recommendations from Sentinel. We use Sentinel to investigate the activity logs and address the issues. The security score increases once we fix those. 

The benefit Sentinel provides depends on the organization and how they have recruited engineering staff. If the engineers can maintain two or three products, then it's easy for them, but it hasn't reduced any difficulty from my perspective. 

Sentinel saved us time. When this product was introduced, many customers used other SIEM and SOAR technologies separately. Now that we have Sentinel in place, customers only need to learn how to use this product, so it's 50% to 60% more efficient. It's also more cost-effective because you aren't paying separately for those security components. Sentinel is all-inclusive. 

Sentinel integrates seamlessly with Azure platform services, making it more reliable and cost-effective. I can't say with certainty because it's outside my department, but my best guess is that Sentinel can reduce costs by about 30% to 40%. I would also estimate that it reduces our response time by roughly that amount. 

The bidirectional sync capabilities ingest the data and show us alerts that help us prioritize our policy settings and secure our environment. Once we ingest the IP address, we can monitor the network traffic. It ingests everything from the IP address to the applications we use at the cloud level. Having every event, alert, and output from Log Analytics integrated into one platform is essential. We can ingest everything using the syslogs and data connectors. For example, I'm using Windows Server 2016. It will send the data to the cloud, and Microsoft Sentinel pulls it from there. It removes the sysadmin logs and the other logs, so we can easily see the DDoS attacks and other threats.

It ingests the networking stuff and other things, too. It collects everything the company needs to secure the data from data engineers, Log Analytics engineers, information production engineers, etc. It ingests data from everywhere and stores it in one place. You can pull whatever data you need. 

A security product must be integrated with multiple other technologies like SIEM and SOAR to give you the best results and analyze user behavior. Sentinel uses connectors to integrate all Azure products and third-party security tools.

Sentinel provides excellent threat visibility, enabling us to dig deep. It directly connects to Azure Log Analytics, allowing us to do research and pull logs. It uses SOAR intelligence to detect and fix issues using AI and machine learning algorithms.

The ability of all these solutions to work together natively is essential. We have an Azure subscription, including Log Analytics. This feature automatically acts as one of the security baselines and detects recommendations because it also integrates with Defender. We can pull the sysadmin logs from Azure. It's all seamless and native. 

Everything shares a common database so that every product can be integrated depending on your enterprise licenses. Microsoft is effortless from a customer's perspective. You get a wide range of features with one license, including threat detection, information protection, infrastructure solutions, and endpoint protection. One or two enterprise licenses cover everything. 

Sentinel is an excellent product with multiple dashboards if you want to look at something specific. It also has a centralized dashboard for everything if you want to see the overview of what's essential. I use multiple dashboards because it's easier for us as support team members. 

Microsoft Defender has a built-in threat expert option that enables you to contact an expert. That feature isn't available in Sentinel because it's a huge product that integrates all the technologies. I would like Microsoft to add the threat expert option so we can contact them. There are a few other features, like threat assessment that the PG team is working on. I expect them to release this feature in the next quarter.

I have been using Microsoft Sentinel for two-and-a-half years

Sentinel is stable. 

I rate Microsoft technical nine out of 10. 

Positive

Setting up Microsoft Sentinel is straightforward because it's a cloud platform. You can install it with a few clicks. It isn't like the on-premises solutions we have used in the past, where you need to spend a couple of hours. You can deploy Sentinel with one person in around five minutes if you have all the resources, permissions, and rules.

Like all products, Sentinel requires some maintenance. There are planned and unplanned outages. Depending on when Microsoft releases the updates, it can be challenging, but they usually notify us ahead of time.

Microsoft offers the best value from a customer perspective.  With a small amount of money, customers can take advantage of an array of technologies because everything is connected from the Microsoft perspective. The return on investment is massive. You don't need to recruit multiple engineers. One engineer who is familiar with Microsoft products can manage the solution. 

I think Sentinel's pricing is reasonable. It's more reliable if it can integrate with other enterprise technologies, so you have to pay for that. We have to consider the size of the organization. We might shift to other security products for a smaller company. Given the reliability of Microsoft support, Sentinel is cost-effective.  

Sentinel is one of the best products compared to other SIEM solutions like CyberArk. Microsoft's market share is enormous, and they have surpassed AWS, so more companies are adopting Sentinel. A company can centralize everything with Sentinel, and that's great from a cost perspective. 

I rate Microsoft Sentinel nine out of 10. I see a few areas of improvement, but they are already working on implementing these features. If someone asked me whether I would recommend an a la carte approach using the best-in-breed solutions or an all-in-one integrated package from a single vendor, I would say that both approaches have advantages. However, I think it's good to hand everything over to the vendor. A vendor will take the sole responsibility and do the work for you. 

I also recommend becoming an expert in Microsoft Sentinel because it has a bright future. You can earn a decent salary once you have hands-on experience with this product. Sentinel is not well known, but I think it will have 60 to 70 percent of the market share.

We needed a SIEM solution that could integrate with our Microsoft 365 stack. Being a Microsoft product, that was the first SIEM we looked at, and we haven't looked back. We're still growing with the product over the last couple of years. It is phenomenal.

We're mainly focused on the cloud, but one of our selling points is that you can integrate with on-prem. We push to get the Azure Arc implementation done on top of Sentinel so that we can ingest data from your on-prem environment into Azure Monitor, which is then exposed to Sentinel. That's how we drive that integration, but we mainly have the cloud. We have 80% cloud and 20% on-prem.

The specific focus on entity behavior is where the gold is within Sentinel. The machine learning and AI capabilities that Microsoft already provides within their toolset are exposed through entity behavior analytics. That really is magic. It is something we don't live without. We have specific key metrics we measure against, and this information is very relevant information to our security approach. That's because not everything is an alert and not everything is a threat. In some cases, the anomalous sign or the anomalous behavior is more important than the actual alert coming up and saying that something has been infected. It could be those sign-ins a week before or a month before into a database that you don't always look into that end up being the actual threat. The entity behavior or the overall feature that Sentinel has is absolute gold for us.

In terms of the visibility into threats, because I set up the product, I'm very much aware of the fact that you see what you configure. That's probably a plus in terms of if you have an appetite only for product one, you ingest and you consume only product one. In our company, we have the full E5 solution, and we tend to have a lot of endpoints or metrics that we can pull into one space. So, each and every sub-component, such as Defender for Endpoint, Defender for Identity, and all the incidents end up within Sentinel. It is one spot from where we can manage everything. That works very well for us. We do have small customers with one or two Microsoft solutions, and even third-party solutions, and we can still integrate or expose those product-specific incidents within Sentinel. For me, that's a big plus.

It definitely helps us to prioritize threats across our enterprise. There is not just a clear classification of severity but also the ability to team certain alerts together. It can chain events and bring you a bigger picture to tell you this is something that you need to take care of or look at because it is tied or chained to multiple events or alerts. That ability is again a big plus.

We probably use all of the Microsoft products. We use Azure Active Directory, and we use Defender for pretty much everything, such as Defender for Identity, Defender for Endpoint, Defender for Cloud, and Defender for Cloud Apps. As a senior cloud infrastructure consultant, it is a part of my role to provide or customize and configure these products on behalf of our customers. We have integrated these products for multiple customers. One of my favorite benefits of Sentinel is its integration with the entire stack. I am yet to find a Microsoft product with which it does not integrate well. All of the Microsoft products are fairly simple to integrate with it. Anyone can set up their own environment. It is only third-party products where you tend to have a bit of technicality to configure, but even that is not a difficult process. It is fairly straightforward and easy to follow.

All these solutions work natively together to deliver coordinated detection and response across our environment. Microsoft Defender stack does that quite well. One of the reasons why Microsoft personally favors the Microsoft Defender stack is because of the integration with the rest of the products.

I'm a big fan of the layered approach, and it should be in every environment. Microsoft does a good job of providing you with that layered approach without too much of an oversight or a combination of a bunch of products. They work well individually, and they stack together quite well based on the individual requirements or the needs of each.

We use Microsoft Defender for Cloud. Our footprint in the cloud is limited. We only have two or three customers that fully make use of the product, but it is something that I do make use of and will. We do make use of its bi-directional sync capabilities. Especially within the organization, we have a very small team dedicated to assisting in our cloud-managed servers. If one person has to run around and duplicate these efforts in multiple portals, that wouldn't be an effective use of their time. So, the simple ability to just be in one portal or one place and apply the remediation or the management of an item is a big plus for us.

It allows us to ingest data from our ecosystem. I have found only one or two third-party antivirus products that still don't integrate fully with Sentinel, but for my use case within my own environment, as well as the environments we manage through our inSOC offering, there hasn't been any case or instance I know of where we could not find a solution to ingest necessary logs.

I work with security, and I also work with compliance. On the compliance side, the ability to have an audit trail and all your logs in one central location is important. The data is queryable. The KQL language is not a difficult language to get under. So, for me, having it all in one place and being able to query it and slice the data to what I need to provide or expose is a key feature of a SIEM solution.

It enables us to investigate threats and respond holistically from one place. It is very important, and bidirectional ties into this. We have a small team. So, the following capabilities are critical to our managed solution:

• The ability to hunt from one location or one stream.
• The ability to integrate with multiple sources and data tables for ingestion.
• The ability to expose information from those tables from one stream or portal.

We probably would end up having to hire twice as many people to accomplish what we can do simply by integrating Sentinel with the rest of our product stack.

It helps automate routine tasks and the finding of high-value alerts. Being able to automate routine tasks or routine alerts is a big save for us because our analysts are not bogged down trying to just close alerts in a portal. This freeing up of time alone is a big save for us.

It helps eliminate having to look at multiple dashboards and gives us one XDR dashboard. The workbooks already integrate well with Azure Lighthouse. So, right out the bat, we had that multitenant capability from one dashboard or one screen. It is just absolutely brilliant.

It saves time on a daily basis. For example, as a desktop engineer, if I have to go through 20,000 devices, it would take a long time to go one device at a time. To make sure everything is fine, if I have to log in, upload some logs, do some metrics, log off, and go to the next office, it would take us a good part of a year to be able to work on each of these devices. With Sentinel, once your logs are configured and analytics rules are in place, a simple hunting query could accomplish exactly the same in a month.

Previously, four hours of my day were spent on just dashboards here and there, logging into tenants one time to the next, running the same view in the same portals, and looking through, for example, the alerts for the day or the threats for the day. With Sentinel, all that is in one place. I can just log on with my company-provided credentials, do MFA once, and through a portal with multiple links, seamlessly go through entity after entity. My whole exercise of four hours per day is now probably down to half an hour just because everything is in one place.

It has decreased our time to detection and time to respond. In the past, we would have to get someone to physically log onto a portal once there is an alert, and if that alert was in multiple places or multiple customers, it would mean multiple portals and multiple logins. The ability to manage from one screen and run an effective service has alone saved us 60% of our day.

I work with the Microsoft 365 products stack quite a bit, and I'm a big fan of the granularity that the products have. For example, the Defender stack is very focused on endpoints, identities, and so forth. With Sentinel, we have the ability to integrate with each of these components and enhance the view that we would have through the Defender portal. It also gives us the ability to customize our queries and workbooks to provide the solution that we have in mind on behalf of our team to our customers.

The part that was very unexpected was Sentinel's ability to integrate with Azure Lighthouse, which, as a managed services solution provider, gives us the ability to also manage our customers' Sentinel environments or Sentinel workspaces. It is a big plus for us. With its integration with Lighthouse, we get the ability to monitor multiple workspaces from one portal. A lot of the Microsoft Sentinel workbooks already integrate with that capability, and we save countless amounts of money by simply being able to almost immediately realize multitenant capabilities. That alone is a big plus for us. Never mind everything else, such as the security benefits, visibility, and the ability to query the data. They all are great, but the ability to see multiple workspaces is a big money saver and a big time saver for our team.

We offer a managed service where we are geared toward a proactive approach rather than a reactive one. Sentinel obviously covers quite a lot of the proactive approach, but if you engage all of your Microsoft products, especially around the Microsoft endpoint stack, you also gain the ability to manage your vulnerability. For us, gaining the ability to realize a full managed service or managed solution in one product stack has been valuable.

Its threat intelligence helps us prepare for potential threats before they hit and take proactive steps. It highlights items that are not really an alert yet. They are items that are running around in the wild that Microsoft or other threat intelligence providers have picked up and would expose to you through Sentinel by running a query. This ability to integrate with those kinds of signals is a big plus. Security is not only about the alerts but also about what else is going on within your environment and what is going on unnoticed. Threat intelligence helps in highlighting that kind of information.

Improvement-wise, I would like to see more integration with third-party solutions or old-school antivirus products that have some kind of logging capability. I wouldn't mind having that exposed within Sentinel. We do have situations where certain companies have bought licensing or have made an investment in a product, and that product will be there for the next two or three years. To be able to view information from those legacy products would be great. We can then better leverage the Sentinel solution and its capabilities. It is being enhanced, and it has been growing day to day. It has gone a long way since it started, but I would like to see some more improvement on the integration with those third parties or old products that some companies still have an investment in.

In terms of additional features, one thing that I was hoping for is now being introduced through Microsoft Defender Threat Intelligence. I believe that is going to be integrated with Sentinel completely. That's what I've been waiting for.

I have been working with this solution for close to two years.

It is very much stable. We've had one or two issues in the last two years where we had a Microsoft-reported incident, and there were data flow issues, but overall, they are 99.9999% available. We've not had an unrecoverable event across the solution. We've had incidents where users ended up not paying the subscription and the subscription got disabled. It simply required just turning it back on and paying your bill, and you were back up and running. It is quite robust.

It definitely is scalable. It will adapt to your needs. It is really about how much you're willing to spend or what your investment is like. That's basically the only limitation. We've seen customers or deployed to customers with thousands of endpoints across the world, ingesting tons and tons of data. We're talking 200, 300 gigabytes per day, and the product is able to cope with that. It does a great job all the way up there at 200, 300 gigs per day to all the way down to the 10, 20 megs per day. It is really scalable. I am quite a fan of the product.

It is being used at multiple locations and multiple departments, and in our case, multiple companies as well. In terms of user entities, the number is probably close to 40,000 in total across our state. In terms of endpoints, we probably are looking at close to 30,000 endpoints.

I've dealt with Microsoft technical support in the recent past, and I'm overall quite happy with it. Being a big company with big solutions and lots of moving parts, overall, their approach to troubleshooting or fault finding is great. I'm going to give them an eight out of ten. There is always some room for improvement, but they're doing well.

Positive

We didn't really use a full SIEM solution at the time. We hovered between dashboards and certain portals. We didn't have a SIEM in place. The first solution we looked at was Sentinel, and we fell in love. It does everything we want and everything we need, and we haven't looked back. We're not even looking at any other solutions right now. For us, it is unnecessary. We're very happy with Sentinel and what Sentinel can do.

It is very straightforward. As a service provider, we'd love to be part of that integration or setup. That's where we make our bread and butter. It is simple enough for the average IT enthusiast to get going, but if you do want to get the best out of your product and if you want to start with some customization, reaching out to a service provider or to a specialist does make sense because they have learned a few things on your behalf. Other than that, it is easy enough to get going on your own. It is a very straightforward configuration, and it does make sense. It is easy to follow.

If you already have a subscription in place, you could be fully operational in less than one business day.

For its deployment, it is a one consultant kind of approach. What is important is that everyone from within the company that is part of the decision-making chain is present as part of it. That's because the main pushback is not the implementation of Sentinel, but the connection to it for the data. So, you would have your firewall guys push back and say, "I don't want to give my data to you." You have your Defender guys saying, "No, I don't want to give my data to you." That's more important in terms of the deployment. One person can easily manage the deployment in terms of the workload.

There is some maintenance. There are some daily, monthly, and weekly tasks that we set out for ourselves. It is normally in the form of query updates, workbook updates, or playbook updates. If some schema update has happened to the underlying data, that needs to be deployed within your environment. Microsoft does a great job of alerting you, if you are within the portal, as to what element needs updating. We have 16 customers in total, and we have one person dedicated to maintenance.

We could realize its benefits very early from the time of deployment. Probably within the first three months, we realized that this tool was a lot more than just a simple SIEM, SOAR solution.

It has absolutely saved us money. Of course, there is an upfront investment in Sentinel, which has to be kept in mind, but overall, after two years, the return on investment has been absolutely staggering. In security, you don't always have people available 24/7. You don't have people awake at two o'clock in the morning. By deploying Sentinel, we pretty much have a 24/7 AI that's looking at signals, metrics, and alerts coming in, making decisions on those, and applying automated actions. It is like a 24-hour help desk service from a solution that is completely customizable. We have programmatic access to the likes of playbooks to be able to further enhance that capability. The savings on that alone have been astronomical. If we did not have Sentinel, we would have had to double the amount of staff that we have now. There is about a 40% reduction in costs.

I'm not happy with the pricing on the integration with Defender for Endpoint. Defender for Endpoint is log-rich. There is a lot of information coming through, and it is needed information. The price point at which you ingest those logs has made a lot of my customers make the decision to leave that within the Defender stack. The big challenge for me right now is having to query data with the Microsoft Defender API and then querying a similar structure. That's a simple cost decision. If that cost can be brought down, I'm sure more of my clients would be interested in ingesting more of the Defender for Endpoint data, and that alone will obviously drive up ingestion. They are very willing to look at that, but right now, it is at such a price point that it is not cost-effective. Most of them are relying on us to recreate our solution, to integrate with two portals rather than having the data integrator Sentinel. If we can make a way there, it'll be a big one.

We have had some assessments where we were asked to do a comparison with the likes of Splunk and other similar tools. What I love about Sentinel is the granularity. You can configure what you need. Whether it just logs from a server or logs from any of the Microsoft solutions, you have the ability to limit data depending on your use or your need. You can couple that with the ability to archive data, as well as retain data, on a set schedule.

Its cost is comparable to the other products that we've had, but we get much more control. If you have a large appetite for security, you can ingest a lot of information right down to a server event type of log. That obviously would be costly, but for ingesting from the Microsoft stack itself, a lot of the key logs are free to use. So, you could get up and running for a very small amount per month or very small investment demand, and then grow your appetite over time, whereas with some of the other solutions, I believe you buy a commitment. So, you are in it for a certain price from the beginning. Whether you consume that, whether you have an appetite for that, or whether there are actual people in your company who can make use of that tool is separate from that commitment. That commitment is upfront, whereas Sentinel is much more granular. You have much more control, and you can grow into a fully-fledged product. You don't need to switch everything on from day one and then run and see what it will cost. You can grow based on your needs, appetite, and budget until you find that sweet spot between what you ingest and what you can afford.

Having worked with the product and knowing the capabilities of the product, it is worth investing in a product that Microsoft has spent a great deal on integrating with the rest of its product stack. Now, we can argue how far along the third-party vendors are in terms of integration with the rest of the security landscape, but if you're a Microsoft house, there is literally no better solution right now in terms of integration and highlighting the best out of your investment. Of course, every use case is different, but I'm happy to look at any challenge in terms of what a third-party solution can bring and what they reckon Sentinel can't.

My advice to others evaluating the solution is that Sentinel isn't a silver bullet solution. It is not something you deploy and set up, and it is going to work 100% well and you're going to be happy. There is going to be some upfront investment. You're going to have to spend some time getting the product in place and getting it configured to your needs. To showcase in a PoC environment is quick and easy, but to realize real-world day-to-day benefits from this product, there is going to be some investment. Keep that in mind. If you're willing to spend that time upfront within the first couple of days or a couple of weeks of you deploying the solution, you'll immediately realize the benefit, but you have to have that mindset. It is not going to just be next, next, next, where it is deployed, and congratulations, you are now secure. That's never going to be the case, but after spending a bit of time on this product, there is nothing it can't do.

I want to give it a 10 out of 10 just because I'm very passionate about this product. I've seen it grow from a very basic SIEM solution to a fully-fledged SIEM, SOAR solution. Some of the capabilities that are built in right now make my day so much easier. Overall, it is a brilliant product, and I love what Microsoft is doing to it. It is a great product.

Our first use case is related to centralized log aggregation and security management. We have a number of servers at the user level and data center level, and I cannot use multiple tools to correlate all the information. My overall infrastructure is on Azure. We have a hybrid approach for the security environment by using Sentinel. So, hybrid security is one of the use cases, and unified security management is another use case.

It has helped us in three ways. One is IT, one is security, and one is compliance. Before Sentinel, our IT was mature, but our security and compliance were not mature enough in terms of certain controls, client requirements, and global-level regulatory compliance. By implementing the SIEM along with Security Center, we have improved security to a mature level, and we are able to meet the compliance reporting and client requirements for security within the organization.

It has an in-depth defense strategy. It is not limited to giving an alert; it also does correlation. There are three things involved when it comes to a SIEM solution: threats, alerts, and incidents. Sentinel gives you granular and concise information in the UI format about where the log has been generated. It doesn't only not give the timestamp, etc. This information is useful for the L1 and L2 SOC managers.

It has good built-in threat intelligence tools. You can configure a policy set and connectors, and you don't need to have any extra tools to investigate a particular platform. We can directly use the built-in threat intelligence tools and investigate a particular threat and get the answers from that.

We are using Microsoft stack. We use SharePoint. We use OneDrive for cloud storage. We use Teams for our internal productivity and communication, and we use Outlook for emails. For us, it provides 100% visibility because our infrastructure is on Microsoft stack. That's the reason why I'm very comfortable with Sentinel and its security. However, that might not be the case if we were not in Microsoft's ecosystem.

We are using Microsoft Defender. The integration with Microsoft Defender takes a few seconds. In the connector, you just need to click a button, and it will automatically connect. However, for data ingestion, it will take some time to configure the backend log, workspaces, etc.

It is useful for comprehensive reporting. We need to prepare RFPs for our clients. We need to do reporting on particular threats and their resolution. So, it is useful for our RFPs and our internal security enhancements.

It is helpful for security posture management. It has good threat intelligence, and it provides deep analysis. The security engine of Microsoft Sentinel takes the raw data of the logs and correlates and analyses them based on the security rules that we have created. It uses threat-intelligence algorithms to map what's happening within a particular log. For example, if somebody is trying to log into an MS Office account, it will try to see what logs are available for this particular user and whether there is any anomaly or unwanted access. It gives you all that information, which is very important from the compliance perspective. It is mandatory to have such information if you have ISO 27001, HIPAA, or other compliances.

It enables us to investigate threats and respond holistically from one place. It is not only about detecting threats. It is also all about investigating and responding to threats. I can specify how the alerts should be sent for immediate response. Microsoft Sentinel provides a lot of automation capabilities around reporting.

With the help of incidents that we are observing and doing the analysis of the threats, we are able to better tune our infrastructure. When we come across an incident or a loophole, we can quickly go ahead and review that particular loophole and take action, such as closing the ports. A common issue is management ports being open to the public.

It saves time and reduces the response time to incidents. We have all the information on the dashboard. We don't need to go ahead and download the reports.

There are a lot of dashboards available out of the box, and we can also create custom dashboards based on our requirements. There is also one dashboard where we can see the summary of all incidents and alerts. Everything can be correlated with the main dashboard.

We can use playbooks and data analytics. We have one system called pre-policy definitions where our internal team can work on the usability of a particular product. We get a risk-based ranking. Based on this risk-based ranking, we will create policies and incorporate data analytics to get the threats and alerts. We are almost 100% comfortable with Sentinel in terms of the rules and threat detections.

It improves our time to detect and respond. On detecting a threat, it alerts us within seconds.

The AI and ML of Azure Sentinel are valuable. We can use machine learning models at the tenant level and within Office 365 and Microsoft stack. We don't need to depend upon any other connectors. It automatically provisions the native Microsoft products.

Playbooks are also valuable. When I compare it with the playbooks in other SIEM solutions, such as Splunk, AlienVault, or QRadar, the playbooks that Sentinel is providing are better.

The SOAR architecture is also valuable. We use productivity apps, such as Outlook and Teams. If a security breach is happening, we automatically get security alerts on Teams and Outlook. Automation is one of its benefits.

We are working with a number of products around the cybersecurity and IoT divisions. We have Privileged Identity Management and a lot of firewalls to protect the organizations, such as Sophos, Fortinet, and Palo Alto. Based on my experience over three years, if you have your products in the Microsoft or Azure environment or a hybrid environment around Microsoft, all these solutions work well together natively, but with non-Microsoft products, there are definitely integration issues. Exporting the logs is very difficult, and the API calls are not being generated frequently from the Microsoft end. There are some issues with cross-platform integration, and you need to have the expertise to resolve the issues. They are working on improving the integration with other vendors, but as compared to other platforms, such as Prisma Cloud Security, the integration is not up to the mark.

The second improvement area is log ingestion. Sometimes, we are observing large ingestion delays. We expect logs within 5 minutes, but it takes about 10 to 15 minutes.

They can work on their documentation. For Sentinel, not many user or SOP information documents are available on the internet. They should provide more information related to how to deploy your Sentinel and various available options. Currently, the information is not so accurate. They say something at one place, and then there is something else at other places.

It has been about two years.

It is stable. They are enhancing it and upgrading it as well.

It is scalable. It is being used across all departments. We took it for about 80 devices, but, within 24 hours, we mapped it to 240 devices.

Technical support is very straightforward. They will not help you out with your specific use cases or requirements, but they will give you a basic understanding of how a particular feature works in Sentinel.

Positive

We didn't use any other solution in this company. We went for this because as per our compliance requirements, we needed to have this installation in place. About 80% of our environment is on Microsoft, and we could just spin up Azure Sentinel.

It is straightforward. Usually, you can deploy within seconds, but in order to replicate an agent on your Sentinel, it will take about 12 to 24 hours.

We engaged Microsoft experts to deploy the agents across the devices on the cloud. It didn't take much time on the cloud, but for on-prem, it takes some time.

It has saved a lot of time. Implementing a SIEM solution from a third-party vendor, such as AlienVault OSSIM, can take about 45 days to 60 days of time, but we can roll out Sentinel within 15 days if everything is on Microsoft.

For implementation, we have about three people. One is from the endpoint security team. One is from the compliance team, and one is from the security operations team.

It is a cloud solution. So, no maintenance is required.

We have reached our compliance goals, and we have been able to meet our client's requirements. We are getting a lot of revenue with this compliance.

It has saved us money. It would be about $2,500 to $3,000 per month.

It varies on a case-by-case basis. It is about $2,000 per month. The cost is very low in comparison to other SIEMs if you are already a Microsoft customer. If you are using the complete Microsoft stack, the cost reduces by almost 42% to 50%.

Its cost depends on the number of logs and the type of subscription you have. You need to have an Azure subscription, and there are charges for log ingestion, and there are charges for the connectors.

I would strongly recommend it, but it also depends on the infrastructure. I would advise understanding your infrastructure and use cases, such as whether your use case is for compliance or for meeting certain client requirements. Based on that, you can go ahead and sign up for Sentinel.

If you have the native Microsoft stack, you can easily ingest data from your ecosystem. There is no need to think about all the other things or vendors. However, in a non-Microsoft environment where, for example, you have endpoint security from Trend Micro, email security for Mimecast, and IPS and IDS from Sophos, FortiGate, or any other solution, or cloud workloads on AWS, Microsoft Sentinel is not recommended. You can go for other solutions, such as Splunk or QRadar. If about 80% of your infrastructure is on Microsoft, you can definitely go with Microsoft Sentinel. It will also be better commercially.

I would rate it a 10 out of 10 based on my use case.

We utilize Microsoft Sentinel to monitor files for suspicious activities, such as unauthorized user login information, remote logins from outside the secure region, and primarily attachments.

Microsoft Sentinel offers good visibility into threats because we can integrate it with both Defender for Cloud and Defender for Endpoint. We conducted a test to determine the extent of visibility achievable through Sentinel integration, aiming to identify the primary sources of attacks.

We also use Microsoft Office 365, Defender for Cloud, and Defender for Endpoint.

When it concerns cybersecurity, particularly regarding zero-day attacks, Microsoft tends to promptly release TVEs. These updates enable us to patch systems that are susceptible to specific zero-day attacks.

Sentinel allows us to gather data from our entire ecosystem. We can install connectors or an agent on the user's system, or we can do it manually.

Sentinel enables us to investigate threats and respond promptly from a unified platform. Upon receiving alerts, we can navigate to the corresponding tab for analytics, where we can initiate an investigation to view comprehensive details about the threat's origin and its interactions.

It has assisted our organization in enhancing our preparedness and thwarting phishing emails and attacks. We encounter attacks on a daily basis from individuals attempting to execute scripts via websites. Every month, we can conduct simulations to train our personnel in recognizing and evading threats. Sentinel is particularly effective in mitigating risks posed by employees who click on dubious email attachments.

Sentinel assists in automating routine tasks and identifying high-value alerts. Although I haven't extensively used it, playbooks can be employed to create automated responses for alerts and to resolve them.

It assists in eliminating the need to utilize multiple dashboards. We configured one of our servers as a honeypot, enabling us to observe all access and related details from a unified dashboard.

The threat intelligence assists us in preparing for potential threats before they occur and taking any necessary proactive measures. When a potential threat is identified, we are also given recommendations on how to proceed.

Sentinel has helped decrease our time to detect and respond. The automation has reduced the time I spend on low-level threats, allowing me to focus on the priority threats.

Microsoft Sentinel comes preloaded with templates for teaching and analytics rules. we can also create our own.

We need to continually test and define analytics rules due to the possibility of triggering false positives if we simply use the preloaded templates and neglect them.

We attempted to integrate our Microsoft solutions, but we occasionally faced problems when connecting with other systems. While it functioned effectively with Linux and Unix systems, a Windows 11 update led to complications. Sentinel was unable to capture essential logs on certain computers. As a result, we were compelled to create two SIEMs using Splunk and QualysGuard. This was necessary because certain operating systems experienced issues, particularly after receiving updates.

Although Sentinel is a comprehensive security solution, it could be more user-friendly. When I started using it, it was a bit confusing. I think that certain features should be placed in separate tabs instead of being clustered together in one place.

The KQL query does not function effectively with Windows 11 machines, and in the majority of machine-based investigations, KQL queries are essential for organizing the data during investigations.

I have been using Microsoft Sentinel for two years.

I have not experienced any stability issues with Microsoft Sentinel.

Scaling is straightforward. For instance, if an organization opts to establish a new department and intends to add ten machines to that department, all that is required is to create a new load analysis workspace, incorporate the machines into that workspace, and subsequently link it to Sentinel.

Microsoft Sentinel requires an E5 license. When considering this from the perspective of a large enterprise organization, the cost might be justified. However, for smaller organizations, it is comparatively expensive when compared to other SIEM and SOAR solutions. Open-source SIEMs like OSSEC are also available. These can be integrated with other open-source tools to address similar issues as Microsoft Sentinel, often at minimal or no cost.

I would rate Microsoft Sentinel an eight out of ten.

Our Microsoft security solutions both cooperate and have limitations in working seamlessly together to provide coordinated detection and response across our environment. The individual who initially implemented these solutions did so in a manner that prevents us from accessing all the necessary information to effectively utilize Sentinel with a single administrative account, as intended.

Most of our servers are on-premises but we have two that are connected to Defender for Cloud. Those are mostly pickup servers.

Microsoft takes care of the maintenance for Sentinel.

Using a best-of-breed strategy is superior to relying on a single-vendor security suite. I have observed while working with Splunk and QualysGuard, that they are capable of detecting certain low-level threats more promptly than Sentinel. Occasionally, these threats manage to slip through when using Sentinel.

Microsoft Sentinel is a commendable solution, and its value justifies the cost. However, it should be noted that it comes with a significant price tag. Therefore, any organization considering implementing this solution should ensure they are financially prepared for it. I strongly advise obtaining certification and acquiring proficiency in using Sentinel. It is an excellent tool equipped with numerous features. Unfortunately, many users remain unaware of these features or lack the understanding of how to utilize them effectively. It's worth mentioning that Microsoft Defender and Intune serve to further enhance Sentinel's capabilities, elevating it into an even more powerful tool.

We have possible use cases for the solution. We have ten or 12 different use cases under this solution.

The Log analytics are useful. You can review many details. 

The portal and the full integration and collaboration between the cloud workloads and multi-tenants have been useful. We can use it with Sharepoint and Exchange.

The solution helps us prioritize all of our threats. It's one of the most important and critical systems we have here. 

We have a lot of Microsoft solutions. For example, we also use Defender for endpoints and Microsoft Cloud. We mostly use Microsoft products, although we also use Crowdstrike. 

It was easy to integrate Defender for Endpoint. Each of these solutions works natively together. It's very crucial that they work together. 

Microsoft is very comprehensive. It helps protect us and offers very clear information. It's easy to assess everything. It's a good user experience. 

We make use of Microsoft Defender for Cloud's bi-directional sync capabilities. We have different customers under our umbrella and multiple subsidiaries. Not all have access to the same license. We don't have the same security exposure everywhere. We can pick and choose who needs access.

Sentinel does enable us to ingest data from our entire ecosystem. This is crucial. That said, it can cost us a lot of money. We try to get feature visibility and enhance the collected logs to be able to identify only certain logs that would need to be uploaded. That said, it's very crucial we can ingest data from anywhere.  

We can investigate threats and respond holistically from one place, one dashboard. Having one dashboard is important as it saves the team from headaches. We can collect all the information we need in one view.

The comprehensiveness of Sentinel is good in that it helps us identify most of our gaps in security. In the last few years, we have been able to fill in most of the gaps.

Once we enabled the connectors and started getting incident reports to our dashboard we were able to realize the benefits of the solution. It took about one month to begin to get the value of this product.

Sentinel helps automate routine tasks and helps automate the findings via high-value alerts. We've been able to automate a lot of the cycle and leave the investigation to humans. Support is very crucial and we can take the right actions fast.

The product helps us prepare for potential threats before they hit and we can take proactive steps. We're very satisfied in terms of security operations.

Before implementing the solution, we didn't know we were wasting a lot of time. Once the solution was in place, we discovered a lot of gaps across the traditional way we were handling security. 

I can't say if we are saving money. However, we're investing in the right places. We're now utilizing services we actually need. From a business perspective, although it does have a cost, it's saving the business since it's protecting us from any security breach.

I'd like to see more integration with other technologies beyond the Microsoft OS. 

I would like to see more AI used in processes.

I've been using the solution for three or four years. 

The stability is not an issue. 

We do have plans to increase usage. The solution has the ability to scale. 

We have not opened a ticket for technical support yet. So far, we haven't had any issues. 

My understanding is Microsoft does not have good support and has done a lot of outsourcing. In general, they used to be brilliant as they were focused on customer satisfaction and engaged with experts, however, the quality is not as good.

Neutral

We also use Crowdstrike as our EDR solution. However, before Sentinel, I did not use anything else in this category.

I took part in the initial deployment. The process was very straightforward. It took about one week to onboard all that we needed. We did it in three phases. First, we did a demo and looked for items that needed to be addressed. We then onboarded the device and put the analytics and logs in place. 

We had a team of three on hand that handled the deployment. They also handle support and maintenance. 

We initially had the assistance of Microsoft partners. However, we failed to get all of the information we needed. We found it more valuable to get assistance from the vendor directly. 

I can't speak to the exact cost.

We are a customer of Microsoft. 

During implementation, it's helpful to get the vendor engaged in the implementation. 

I'd rate the solution nine out of ten.

It's good to go with a single-vendor strategy. I've recommended this product to others.

The user experience should be the number one priority. Microsoft is working on this every day. It's very important to us that the user experience is maintained and there's no conflict between the products or connectors. Having one dashboard makes it easier for admins and businesses to be in touch, engage, and share. For example, my manager can see my reports even if he's not knowledgeable in the technology.

I work as a security team leader and consultant in the Netherlands. Additionally, I am the main architect for my organization. Our current focus is on building our own Security Operations Center for media entities, and we offer this service to our customers as well. Our solution ensures zero bypasses and integrates the XDR suite of our clients. Therefore, any customer looking for the same solution can benefit from our expertise.

Microsoft Sentinel has the potential to assist us in prioritizing threats across our entire enterprise. However, its effectiveness relies heavily on the quality of our analytics roles. If we have appropriate alerts in place, we can avoid unnecessary noise. If we can accurately prioritize incidents and assign the appropriate level, it will significantly aid us. Additionally, automation can help analysts make informed decisions by consolidating incidents and alerts.

I have completed many customer integrations. Currently, I am working with one of the largest healthcare retailers and a very large insurance company. They have a variety of other products, such as effective AI, Infoblocks, and Akamai as a last resort. Our goal is to consolidate all the alerts from these products into Sentinel, which sometimes requires processing or editing. We refer to this as social editing, which essentially means fixing issues. Ultimately, our objective is to have a comprehensive overview of everything in a single dashboard.

The effectiveness of the integrated solutions that work together natively varies. At times, a data connector may work well, while at other times, it may not. I have noticed that Sentinel has significant potential for the development of data connectors and passes. This observation is due to one of my customers requiring a considerable amount of additional processing for data connectors, which prompted us to make a request to Microsoft. Currently, we are pleased to see that Microsoft is integrating this functionality. On the other hand, we also have plans to work with a local collector that involves parsing logs and collecting log data using custom parsing services.

The effectiveness of integrated security products in providing comprehensive threat protection is improving. However, there is a risk of overlap in the functionalities of Microsoft's various products, leading to duplicate alerts or unwanted charges. Nonetheless, compliance is improving. Additionally, the endpoint portal is starting to function more like an application portal for multiple products. Using only the Defender portal instead of Sentinel would benefit many customers at present, though additional sources may provide added value. There are also many developments in this area worth exploring.

Microsoft Sentinel has the capability to collect data from our entire ecosystem, but it comes with a cost. As the head of IT, I would have the ability to obtain any sensitive data that I need. If there is a substantial amount of data, I can handle it. However, we need to establish a use case for the data before proceeding, as it could become too expensive for us to handle. Therefore, we will not be ingesting all the data available.

Microsoft Sentinel allows us to investigate and respond to threats holistically from a single platform. This capability is powerful because we can create our own queries, and the language used is user-friendly. However, we must ensure that the data in Sentinel is properly structured. This means ensuring that our timestamps are consistent and accurate and that the quality of our data is high. By doing so, querying becomes easy and effective.

If we have a background in Azure, then it's relatively easy to understand the SOAR capabilities since it's built on Azure foundations and logic apps. This makes it more powerful.

The cost of Microsoft Sentinel is reasonable when compared to other SIEM and SOAR solutions. While the cost of ingestion may be high, the platform offers numerous capabilities for automation, alerting, monitoring, and operations. Therefore, we are receiving good value for our investment, even though it may not be the cheapest option on the market. Microsoft Sentinel's ongoing development of new features justifies the price point. For example, I compared it to a customer who used Splunk last year, and Splunk was more expensive and had fewer features.

Sentinel assists in automating routine tasks and identifying high-value alerts. For instance, we can configure it to automatically detect risks on specific accounts and receive notifications through an automatic inbox. While we exercise caution in implementing automation, we can leverage it during hours when staffing is limited to ensure timely and appropriate actions.

Sentinel's threat intelligence helps us prepare for potential threats and take action before they can impact us. Obtaining threat intelligence feeds from Microsoft would also be beneficial. We may eventually need to acquire an Excel feed, either from Microsoft or another source, but we must ensure that these expenses provide tangible value. I believe that the machine learning used by Microsoft Infusionsoft provides valuable threat intelligence with reliable patterns.

I've noticed that some customers are using on-premises environments such as Oxite for this particular task. However, since we're on a cloud platform, we don't have to handle and operate the systems as much because they are cloud services. This allows us to focus on the platform, the content, and making it work. The integration with Microsoft works well, and we can use similar queries in Sentinel as we do in Defender for Endpoint, which saves us time.

If we compare the current situation to that of five years ago, we can see that every company was spending less on this type of product because the threat wasn't as significant. However, over time, we have witnessed a significant increase in cyberattacks. As a result, every budget has been increased to address this issue. Therefore, in my opinion, Sentinel is not merely saving money; rather, we are utilizing our resources more efficiently.

I believe one of the main advantages is Microsoft Sentinel's seamless integration with other Microsoft products. This means that if we need to work with customers who already use the entire defense suite, we can easily collaborate with them. Additionally, the KQL language created is very robust and has a manageable learning curve for those who already have some experience. Furthermore, we can use KQL in other Microsoft platforms, making it a versatile tool. The AI aspect is also noteworthy, as it utilizes existing resources in Azure. For instance, if we have previous experience building Azure functions or using wireless technology, we can incorporate these skills into our playbook development in Sentinel.

Microsoft Sentinel provides visibility into threats, and the incident alert display has improved. However, I don't believe it is efficient or pleasant to work with, especially for specialists who work with it all day. We are considering putting our incident alerts into ServiceNow first, which would improve instant handling, logging, and monitoring, and streamline the investigation process. This is a potential area for improvement, but currently, the system is workable and easy to use. I understand that improvements are in progress, and I expect the system to get even better with time.

When we look at external SOAR and orchestration platforms, we have a better overview of all the rules, their behavior, and the correlation between them. From a technical perspective, it works well, but from a functional overview, there's room for improvement. For example, we need a clear understanding of what playbooks we have in our SOAR capabilities. Currently, we have a long list, and we need to know what each playbook does. If we want to add some playbooks in Azure, we need to consider the playbooks that we have in Azure that are not related to any schedule. This can make the environment a bit messy. While building them ourselves, we can have a clear understanding of the why, what, and how, but it can be complicated to know which playbook does what at a given moment or what role it best fits.

Currently, the watchlist feature is being utilized, and although there have been improvements, it is still not fully optimized. When examining the watchlist, it appears that it is not adequately supported in Sentinel's repository feature. As a result, we are constantly having to find workarounds, which is functional but require more effort. It is possible for Microsoft to improve efficiency, but they have not done so yet. 

I have been using Microsoft Sentinel for three years.

Last year, there were some issues with Azure Sentinel, which is a specific service within the Azure platform. These issues affected the performance of Sentinel and caused some concerns. While the situation has improved, there may be further challenges as the platform continues to grow. As a cloud service, there is a risk of outages, which can be difficult to address. Overall, there are currently no complaints about the stability of Azure Sentinel, but it is important to stay vigilant about potential issues that may arise.

Sentinel's scalability is impressive. Currently, we have not encountered any limitations. While there may be a limit on the number of rules with a large amount of data, we have not reached that point. The system performs well, aided by the basic and archive loss features. In the event that those features are insufficient, we still have additional options available. Overall, I believe that Sentinel is highly scalable.

We used to utilize ArcSight Interset, an outdated on-premises product that wasn't suitable for our move to the cloud or offering services to our customers. Since we mainly use Microsoft products, we switched to Sentinel enthusiastically. Sentinel is a perfect fit for our organization.

The initial setup was straightforward and adoption was fast. Currently, our approach within the organization is, to begin with a simple implementation and ensure it is functional before incorporating more complex integrations. We started with basic tasks such as editing data files and integrating on-premises data responses. Once we have established a solid foundation, we will build upon it to create a more advanced version.

If we take all areas into account, we would need a considerable number of people for deployment. I believe we would need around 15 to 20 individuals, including engineering consultants, ServiceNow personnel, and others.

I give Microsoft Sentinel an eight out of ten.

We use the entire range of security measures except for Defender for IP. This is similar to how we use Defender for servers. In Azure, these measures are used on the front-end point, server, and callbacks. As for our customer implementations, I am responsible for carrying them out. For our own laptops, we have a strategy where we use Carbon Black instead of Defender for Endpoint. However, we still use Defender AV, and for other cloud applications, we use Defender for Office 365. The reason we continue to use Carbon Black is due to its legacy status.

Sentinel is a cloud service platform that is particularly useful for those who require sizable, scalable, and high-performing solutions.

Sentinel always requires some maintenance, which includes examining the ingested data to determine if it is being used for a specific purpose. It is important to evaluate the amount of data being stored and ensure that we are paying the correct price. Additionally, any necessary updates should be made to patch up any queries. These actions will result in improved efficiency and effectiveness.

The choice of the best-of-breed solution depends on the company's specific needs, but given the shortage of skilled personnel in many organizations, managing multiple products can be challenging. If we opt for a best-of-breed solution, we may end up having to maintain expertise in several different areas. On the other hand, choosing a single vendor, such as Microsoft, can be advantageous in terms of discounts, support, and skill maintenance. Our experience suggests that when evaluating a solution, it's essential to know the requirements, risks, and desired outcomes beforehand, rather than trying to ingest all available data, which can be costly and inefficient.