Microsoft Defender XDR Reviews

We provide services to medium-sized businesses in the banking and administrative sectors. We are also using Microsoft Sentinel and Defender for 365. 

Defender helps our clients protect against any threats from outside the organization. Defender XDR helps our clients save about 25 percent by offloading some on-prem functions to the cloud. It also saves time because the cloud interface is manageable, and we can investigate incidents quickly. It's easy to create reports and share information with other teams. 

I like Defender XDR's threat detection and prevention capabilities. Defender's built-in identity and access management features are critical. The solution's coverage extends beyond Microsoft software. Defender is easy to use. It has a nice console, and everything is all in one place. 

The console is missing some features that would be helpful for a managed services provider, like device and user management. 

I have used Defender XDR for the last two years. 

I rate Defender XDR nine out of 10. 

I rate Defender XDR eight out of 10 for scalability. 

I rate Microsoft support nine out of 10. 

Positive

Some aspects of the deployment were not straightforward. It was moderately complex. I enabled all the connections and onboarding process, then implemented a basic set of configurations. It took about seven to 10 days to deploy. 

My clients have seen an ROI from using Defender XDR.

Defender XDR is reasonably priced but may be less affordable in certain countries. For example, it might be expensive for some customers in India. 

I rate Defender XDR eight out of 10. I would recommend Defender XDR. It's a fast solution, and it's easy to train people to use Defender. 

Defender XDR can replace multiple security products. It covers everything, including phishing protection, network security, device security, applications, etc. 

The solution has reduced time spent on manual tasks because almost everything is automated. You don't have to do anything. If something happens, you'll get a notification, and it will instantly run the playbook for the incident. For example, a phishing email might take an hour to investigate manually. If you have Defender, you will have all the information you need on the incident page. It's all there, so you can investigate the incident in around 5 to 10 minutes.

Adopting Defender cuts costs. While the solution is a little pricey, you only need two products—XDR and Sentinel—so you don't need to add other security products. You only need to use the Microsoft security stack. 

The advantage Microsoft Defender XDR has over other XDRs in the market is that it's easy to use. You can quickly differentiate between alerts, incidents, devices, software, etc. It's easier to investigate an incident, and you have so many options. You can automate investigations and use playbooks. There's also the live response session, which is something you can't find in any other XDR. 

The identity protection is excellent. It uses some rules, including some built-in rules from Microsoft itself. It identifies risky users and differentiates between a user who is trying to sign in and isn't the actual user. Identity and access management is a valuable component of Defender.

Defender covers non-Microsoft technologies if you're using the full Microsoft stack with Sentinel and Defender. You can ingest logs from other solutions, like Palo Alto and Fortinet firewalls. 

It stops advanced attacks like ransomware and phishing in real time and prevents them from entering your environment. There's a feature called Security Advisory that shows you all the latest threats and vulnerabilities in the market so that you can make rules for them. It helps you understand them more. 

With Sentinel and Microsoft Lighthouse, you can use multi-tenant access. It allows you to connect multiple tenants to one tenant, which you can use to monitor everything from there. Before we had Microsoft Defender, we had to go to each tenant, log n from your account, and investigate the incident if it's there. Lighthouse has one page with all the alerts, and they're all connected together. You can investigate every alert from one page.

The design of the user interface could use some work. Sometimes it's hard to find the exact information you need.

I rate Microsoft Defender XDR 7 out of 10 for stability. There are some performance issues maybe 5% of the time. 

I rate Microsoft Defender XDR 9 out of 10. It's easy to scale. 

I rate Microsoft support 8 out of 10. They answer quickly. If you open a ticket, they will respond immediately. You can chat with them or schedule a call. 

Positive

The setup is straightforward. You only need to buy the product and onboard every device. It's like a script for Microsoft Intune. The process takes a couple of days for a small company, but a larger business may require three or four days. 

Defender XDR is fairly priced. 

I rate Microsoft XDR Defender 8 out of 10. I recommend giving the product a try. If it doesn't work for you, try something else until you find a suitable product. There might be other solutions that are a better fit. It's good for my case, but it might not be right for everyone. 

I'm a deployment engineer for Microsoft products, and we work with multiple SMEs. Customers adopting Microsoft products want the same features they had in their third-party solutions. We look at their requirements and the types of features they need. We determine the security mechanism that best addresses their vulnerabilities. We might suggest Defender for Identity,  Defender for Endpoint, 365 Defender, and Defender for Cloud Apps. In addition to those security solutions, we offer device management. We provide everything.

Defender improves our security operations. I've had chances to collaborate with our SOC team. Our customers face many random attacks they don't know how to prevent, and the SOC team handles them remotely. The security engineers can investigate the incident or use the information from the customer's environment to offer a recommendation. If the customer doesn't have the detection mechanism, we can recommend a product or find a solution for them. 

The solution can help customers save money because we can bundle it with all the other Microsoft solutions, like email and Defender for endpoint, identity, and cloud apps. Most of our customers use Windows 10 devices and Microsoft Active Directory, so everything is on the same page. Defender can save time by automating investigation and response. We don't need to spend much time because it'll automatically take action in many cases. 

The best feature is threat hunting. There are a lot of other features I like, such as the alert mechanism. The chain alert mechanism has a huge impact. It combines all the alerts into one incident and automatically correlates them with AI. 

Defender has integrated identity access management, and you can add DLP features through a separate solution called Microsoft Purview. Within the cloud, we can create access policies based on each user's risk. It's integrated with Azure AD and on-prem Active Directory, so all the user identities can be managed in a single portal.

We use the multi-tenant management capability, so we can cover customers that have multiple regions. We can easily investigate across tenants based on severity. For high-priority alerts, we start from scratch and ignore what's happening on the endpoints or emails. We isolate the device and ensure that nothing will be released from it. Next, we check this device and some more details.

There is no common area where we can manage all the policies for the EDR, third-party solutions, devices, servers, Windows, Mac, etc., but it's on the roadmap, and we were waiting for that feature. 

I have used 365 Defender for about four years.

365 Defender is stable. There is no downtime. Still, Microsoft is constantly rolling out features, so there are sometimes bugs after new releases. Our customer experience team is collaborating with Microsoft and sharing feedback with them. 

365 Defender is scalable 

I rate Microsoft support nine out of 10. The support depends on the product and the customer's issues. 

Positive

I work with customers coming to Microsoft from other third-party products, so I try to understand what the product does and suggest a solution. The names are different, but all the technology is the same.

Deploying Microsoft Defender isn't complex if you have experience. The deployment depends on the number of users, apps, and the client's requirements. If the client wants to implement XDR, it takes about a month to achieve full functionality.  Endpoint protection takes around five to ten days. It's a cloud product, so it doesn't require any maintenance. 

Defender XDR is agentless, so you don't need to install an agent anywhere. It's a cost-effective option.

I rate Microsoft 365 Defender nine out of 10. We recommend it to our customers. 

I use 365 Defender to protect against phishing attacks and filter out our email to pick up certain vulnerabilities. For example, if someone sends out their credentials, it triggers an alarm. 

Features like filtering and phishing simulation increase our email security. The main purpose is to protect employees and sensitive company information. Everything is connected, so an intruder can potentially access sensitive, confidential information by breaching just one account. 365 Defender is a good way to protect the entire environment. 

Defender helped us automate tasks because we had everything preconfigured. We create alerts and automated responses, which save us some time. Threat intelligence is helpful. For example, if there is a suspicious IP address based in Russia, we can block that address. I didn't do much of that, but it's possible.

365 Defender provides solid visibility because we can map out what's happening and get a good overview of the intelligence. The timeline feature is excellent. I also like the phishing simulation. We have phishing campaigns to educate employees and warn them about these threats. 

I also like that Microsoft has a lot of resources online. It's easy to Google information about the tool and what it can do for your organization. 

The interface could be improved. For example, if you want to do a phishing simulation for your employees, it can take a while to figure out what to do. The interface is a bit messy and could be updated. It isn't too bad, but doing some things can be a long process. 

I used Microsoft 365 Defender for 10 weeks during an internship. 

365 Defender is highly stable. I've never had any issues with it. It can be slower at times, but that may not be product's fault. Maybe there's too much traffic or an issue with the connection. 

365 Defender can scale. More than a thousand people work for this company, and some of them have multiple endpoints, like laptops, workstations, phones, etc. 

I've used CrowdStrike and some other tools for endpoint and email security. Microsoft Defender is excellent because it covers everything in one place, including endpoint protection, email security, phishing simulation, spam filtering, etc.  

365 Defender is billed per account. I don't know the exact price, but my supervisor told me that Microsoft Defender is cheaper than the alternatives. It's bundled, so you get all the features in one place. 

I rate Microsoft 365 Defender a nine out of ten. It's an excellent product that protects employees and organizations from attacks. If you have it configured correctly, you should be good. It's an ideal solution for new companies that are starting up and need protection. 

If I were asked to pick between a best-of-breed strategy or getting all of my solutions from one company, I would say that it depends on the product. Many companies have products that offer the same quality as others. The Microsoft family covers so much, but you can also try CrowdStrike for endpoint protection or Proofpoint for email security. 

Each platform offers flexibility, and some can be better than Microsoft, but when it comes to creating configurations, I feel that it's a better option. Also, you can get a better price by purchasing all your solutions from one company. 

I'm a Security and Compliance consultant providing 365 Defender as a security solution for my clients.

All our solutions are Microsoft 365 products, including security, identity, etc., so we have better protection from advanced cyber attacks. It's also easier to ensure compliance with data regulations through the Microsoft Purview portal, which has templates for various regulations on medical privacy and personal data.

365 Defender helps us automate routine tasks and prioritize high-value alerts. Automation allows us to use time more efficiently. It makes functions easier by consolidating data from multiple Microsoft portals into a single dashboard. You can customize the playbook however you like and get a centralized view of the various components.  

The Threat Explorer feature helps us understand emerging threats in real-time and take steps to safeguard our environment. 365 Defenders saves us money because it's a bundle. If you purchased each of these solutions as a standalone product, it would cost you more than $60 per user per month, but you get them for $12 a month in a package. 

365 improved our detection and response times because we catch issues earlier in the chain of events. All the components of 365 Defender work together to provide instant detection. 

The most valuable feature depends on the scenario. For compliance, I like Microsoft Purview Information Protection and Data Loss Prevention. Sentinel is the most helpful feature for security. 365 Defender helps us prioritize threats across an enterprise. It's a crucial feature for the managed services team. 

I also have Defender for Cloud Apps and Defender for Office. Integrating other Microsoft solutions with 365 Defender is seamless. Microsoft has better documentation than some other solutions. I also work on AWS, but I feel more comfortable with Azure. There are some limitations with a standalone license, but integrating Microsoft products is a seamless experience that produces insightful analytics.

Sentinel enables us to ingest data from our ecosystem, giving us a complete picture of the entities associated with an incident. Those analytics are pretty helpful. We develop playbooks customized for any executive or developer-based summary. It depends on what we want to show and our creativity. 

365 Defender has multiple subsets, including Defender for Cloud Apps. When integrating Defender for Cloud Apps with apps on third-party cloud platforms like AWS or GCP, there are limitations on our ability to control user activities. If Microsoft added more control over third-party products, that would be a game-changer and help us quite a lot.

I have used 365 Defender for five years.

365 Defender is stable.

365 Defender is scalable. It's easy to create and manage groups, set policies, and add users. 

I rate 365 Defender support a seven out of ten. When I raise a ticket, I'm usually redirected to a third-party vendor like Convergence. I would prefer it if Microsoft India handled our tickets instead. That would be helpful. The third-party vendor sometimes doesn't have comprehensive knowledge of the product. 

Neutral

The deployment varies from client to client. Our implementation strategy is based on the client's business requirements and the RFP. You need at least two people to deploy 365 Defender, but you might need more support staff for larger jobs. 

It all depends on how a client wants to proceed, but we typically perform an audit before consulting to identify missing components or security controls. For example, if the client requires HIPAA compliance, we must control the data about specific patients. After following up on everything, we recommend the appropriate Microsoft product, and each has a separate timeline. 

I'm on the consulting side, so once we are done with the implementation, a managed services team takes over the maintenance on an SLA of one to three years. 

The price of 365 Defender is reasonable. 

I rate Microsoft 365 Defender a ten out of ten. Microsoft is a one-stop solution, and it has an answer for any problem you're facing. Before implementing 365 Defender, you should be clear about the problem you want to solve. Hiring a consultant can help, but typically, my clients know maybe three out of the five things they should know. 

We are a managed security service provider, and we use Microsoft 365 Defender to provide EDR and endpoint, and email protection to our customers.

Microsoft 365 Defender has great threat analytics integration. It has visibility into threat incidents that occur across different organizations, and this is directly integrated into the tool. Rather than checking for indicators that are available online, we can directly look at which endpoint or user has been impacted in the organization, and this makes our job easier.

Another valuable feature is vulnerability management. The inbuilt vulnerability management service automatically scans devices for vulnerabilities and separates them as critical and non-critical. We don't need to have a separate vulnerability assessment device.

In terms of prioritizing threats, we have come across vulnerabilities and threats that are present in our customers' environments and have been able to discover the devices that are vulnerable to particular attacks. We have then been able to immediately inform our customers and help them update to the latest version of the particular software that was vulnerable. There are automatic response actions in the tool so that a threat can be remediated within the tool itself.

I also like the lab devices that are available within the tool itself with which we can do all the tests. We can simulate some threat activities in these lab devices that are provided by Microsoft and don't need to prepare a separate device to validate it or to simulate a threat tag duty.

The threat intel integration provides great visibility into threats. Microsoft has a huge team that handles threat intel research, and their findings are integrated with their tools like Defender or Sentinel. The features within the tool itself work very well. There's an automatic threat handling module available in the tool, and there are lots of threat handling queries specific to different attack campaigns. We can run those queries to know if any IOCs related to those are present in the devices. Also, there are several inbuilt analytics rules available.

We have integrated Microsoft Sentinel and Office 365, and Defender and Sentinel as well. Some, like Office 365, are natively integrated, and there are connectors available for those that are not. It is easy to integrate the solutions. For example, to integrate Defender and Sentinel we just deployed a connector. There was a short latency period, but other than that, it was seamless.

The automatic investigation and remediation (AIR) feature helps to automatically investigate and terminate many of the malicious files. Without this feature, we would have the difficult task of going to each and every endpoint to delete a particular file or prevent execution.

Microsoft 365 Defender has eliminated the need to look at multiple dashboards and has given us one XDR dashboard. We have a wider range of visibility from a single pane of glass, which also makes it easier to manage.

Regarding saving time, the key has been the fact that everything can be managed from a single pane of glass where we have visibility into all of the endpoints and users. Previously, we had to look into each device belonging to the customer before deploying a solution. Automatic remediation and vulnerability management features have saved us a lot of time. The time-savings have resulted in saving us money as well.

Offboarding latency should be reduced. Even after a device has been successfully offboarded using a particular offboarding script, it still shows up as onboarded.

Licensing is also confusing, particularly with regard to Microsoft Defender for Endpoint.

A good feature to add would be automatic patch deployment. Currently, the vulnerability management feature shows all of the vulnerabilities present in different devices that have been onboarded. It shows what manual actions can be taken or what patches can be deployed, but automatic patch deployment is not an option. It would be great if a patch can also be deployed right from the tool.

I've been using Microsoft 365 Defender for 1.5 years.

Other than a few times where we faced issues with hanging, the solution has mostly been stable.

It's a very scalable tool that can be used in a very small environment or in a very large environment. Everything can be managed from a simple dashboard and can be scaled up or down depending on the customer's environment.

We have had to rely on technical support quite a few times, and they have been very responsive. I'd rate technical support at nine out of ten.

Positive

Because it's a cloud solution, Microsoft 365 Defender is easy to deploy.

I prefer to go with a best-of-breed strategy rather than with a single vendor's security suite, but the tool would need to integrate with as many products as possible, as in an open XDR strategy. However, if you can't integrate with multiple devices by having an open XDR tool, it's best to have a single vendor's tool in order to have greater integration.

If you are looking into Microsoft 365 Defender, my advice would be to make sure that you know your licensing requirements. If you already have a Microsoft-based environment, then this solution may be a good fit as it will integrate with all other Microsoft products. Also, Microsoft is constantly improving their solutions, and it's a good time to be in the Microsoft security sphere.

Overall, I'd rate Microsoft 365 Defender at eight on a scale from one to ten.

We manage around 5,000 computers inside and outside our company. I use Defender to work on our security score by deploying security policies. We apply all the security recommendations to our computers and patch all third-party applications. We check every day for malware to alert our security teams.

Seven months ago, our security score was 50 score and it's now 84. We applied all the security policy recommendations coming from the solution and we became aware of the vulnerabilities and fixed them all, one by one.

We can also automate some tasks and that reduces daily work. And if we get an alert, and we know it is not a false positive, we automate things so that we don't get that alert again.

And if we find malware or a threat, we transfer it to level-one technical support to check and, after that, to the security team. But a lot of times, it catches malware and takes action to block it automatically.

Defender has also saved us money, about 30 or 40 percent. When we had Symantec, we suffered one attack against our company and we lost a lot of data and a lot of servers, and that was a lot of money. Since switching, Defender has been perfect, catching all malware and taking action automatically.

It has also decreased the time it takes me to check everything. I now spend only one or two hours a day monitoring things.

I like that it's fully integrated with Windows, Microsoft 365 Exchange Online, and Outlook. It is better than other antivirus solutions because it's fully integrated with all Microsoft products. It's easy to integrate them and onboard all Windows devices from SCCM. That is really amazing. Everything is clear in Defender. It's not difficult.

Also, everything for security is in one dashboard. It's great. It's not only for Defender but email and everything else. it makes things very easy. I can check everything at once.

The dashboard should be easier to use. There is also improvement needed in the reporting when it comes to exporting or scheduling reports.

I have three years of experience with Microsoft 365 Defender.

It is very stable.

It is also scalable.

On-prem, we have around 300 servers, a mix of Linux and Windows. We also have around 5,000 clients, all using Windows 10 and 11. We have a plan to migrate all on-prem servers to Azure. In the next six months we are looking to migrate 90 percent of them to the cloud. 

I like their support sometimes.

Neutral

We used Symantec for antivirus and security and we migrated all users from Symantec to Microsoft 365 Defender. It's easier to use than Symantec or McAfee and we can use it anywhere because it's a cloud solution. Also, with Symantec, we suffered an attack and it did not do anything. In addition, we already had an E5 license with security so we decided to use this license more fully.

I onboarded it to all machines using the configuration in SCCM. It was very easy. It didn't take much time.

We checked McAfee but we went with Microsoft because it has improved its product very quickly. Microsoft Defender of five years ago is not like it is now. Five years ago it was nothing, but Microsoft has improved it very quickly.

It works with Microsoft Sentinel and integrates well with that, but we do not use Sentinel in our company.

We implement it on client endpoints and server endpoints. We also integrate it with Microsoft Entra ID for the identity part because the security part of Microsoft Defender is completely correlated to user activity.

Microsoft Defender XDR is important for the mitigation of threats, visibility of vulnerabilities, and identification of issues within the environment. It has been a leader in the market for consecutive years.

We have a single pane of glass for servers, endpoints, and mobile devices. It makes it very easy to identify which devices are at risk when you go to the vulnerability part. There are also recommendations. Especially for me, these recommendations are gold. You see exactly what you need. Microsoft Defender XDR is completely different from your antivirus solution. It detects based not only on signatures but also on the policies, so you are forced to harden your servers or client endpoints, which makes a much stronger solution.

Being a Microsoft solution, it integrates well with other Microsoft systems. The majority of the systems are Microsoft-based. This integration comes without the need to install a client on the local machine. It makes the life of the operators and whoever implements it way easier.

Microsoft has a range of Defender products. There is Defender XDR, Defender for Endpoint for clients and servers, and Defender for Office 365 which protects mailboxes, SharePoint, and OneDrive. Then you have Defender for Identity, which is integrated with Defender XDR. You also have Defender for Cloud Apps that is connected to Defender XDR. When integrated, you can get sources of threats, for example, from Defender for Identity connected directly on the endpoint. Defender for XDR protects the endpoint devices against ransomware and different threats. We need to see more holistically at all the Defender solutions instead of isolating them. There is an element of correlation of identity. For me, nowadays, it is much more important to protect the identity than the endpoint device itself because the majority of the vectors are coming from identity attacks. They are more than the viruses attacking the endpoints.

I do not have much experience with Linux as such. I am very focused on Microsoft solutions. I never focused on Linux, but I have worked with my peers, for example, on projects to enroll Linux devices. We needed to prepare simple scripts or puppet scripts to automate the process of pushing policies and automate the update of the antivirus. It is trickier. It is more complex to manage because of the nature of Linux itself. It is not as straightforward or integrated as Microsoft solutions, such as Microsoft Windows 11 or Windows Server, but Microsoft Defender still covers everything. There are some limitations regarding Linux servers and endpoints because you need to have the version of Linux that is supported by Defender, but at the same time, with whatever is supported, Microsoft Defender does the job. Linux and Windows operating systems work in different ways, and the way that antivirus interacts with the operating system is completely different. There is role-based access control in Windows. You have local administrators and domain administrators. On Azure, you define roles for users to access certain environments. On Linux, you have the root user, and as a core front operation system embedded in it, you do not have the least privileged access management solution. This comes with a price because you need to control much better to whom you give access. SSH keys, for example, are very important to be protected, which is a different protocol than the Remote Desktop Protocol (RDP). You need to protect Linux servers in different ways, which is very different from Windows. Defender or Defender XDR extends the protection, especially when you need to connect with Azure Ark, which is part of Microsoft services.

Microsoft Defender XDR has consolidated security solutions. Previously, you had an antivirus, and you had a different type of endpoint protection for servers, and then you had a web content filtering solution, which is part of Microsoft Defender XDR. It consolidates all the extra products that you require, but it does not give all the elements. It is not a firewall. It is not a web application firewall (WAF). It does not give you everything required as a security solution, but as an extended detection and response system, it gives a lot of leeway for you to meet your security objectives. If we compare it with other products, Defender XDR is much more complete than the competition.

The integration, visibility, vulnerability management, and device identification are valuable. You can automatically deploy the clients depending on how you are implementing the solution. 

The web filtering solution needs to be improved because currently, it is very simple. It is very important.

Integrations with Linux should be done in a better way. With the AI world and the security part, things are going to be much simpler and easier to set up, configure, deploy, and maintain. I am looking forward to new releases of Microsoft Defender XDR to have better integrations, but the web filtering solution is the main pain point.

I have been working with Microsoft Defender since it was released. It has been about four years. I started working with it when it was not even called Defender. It was Advanced Threat Protection. It then changed to Defender for Endpoints and then to Defender XDR.

I have not experienced many bugs or issues. Sometimes, you have delays in the response, but that is due to connectivity issues. It is a cloud-based solution, so you cannot expect to have a real-time response, but this can be improved by Microsoft. I know that they are trying to improve. I would rate it a nine out of ten for stability.

It is ultra-scalable. I would rate it a ten out of ten for scalability. 

I love Microsoft, but due to its growth, the overall support quality has decreased a lot. My recent experience with support was not that good. For the Defender part, it was not that bad. I would rate their support a six out of ten. Their response time and knowledge could be better.

Neutral

I work with Trend Micro. I work with Kaspersky. Trend Micro has its own cloud-based solution similar to Microsoft Defender XDR, but it is not the same. It has some problems. It is not as effective as Microsoft Defender XDR. Especially whenever it comes to vulnerabilities and recommendations, Microsoft Defender XDR is amazing because of its integration with Microsoft operating systems. Microsoft is much ahead of the competition.

I would never touch Kaspersky again. It is not because it is a bad product. It has been a very good product for several years, but because of the Russia and Ukraine war, it has become a prohibitive product at least in Malta to use. A lot of customers moved from Kaspersky immediately to different products. The majority of them went to Microsoft Defender XDR, especially because it also comes integrated with some products. Microsoft is bundling its own products, and Microsoft Defender XDR is very attractive to implement as a cloud solution. It is a no-brainer for the customer. That is where Microsoft has an advantage over Trend Micro, Kaspersky, and other vendors.

With Cloud servers, it is easy and very straightforward. You can almost do it automated, but in a hybrid environment, you have the element of the on-prem servers, which becomes a little bit more complex. You also have the element of Azure that simplifies the deployment process.

It can be difficult to deploy in the beginning because you need to consider different products and elements, but the deployment is the simplest part of the onboarding process. The configuration process is much more difficult, especially because on servers, you need to deploy group policy objects (GPOs) and set all the policy options to protect from the vulnerabilities. You need to configure the antivirus to protect from exploits. There are so many features and configuration possibilities that it becomes more complex to implement on server endpoints. On the client side, it is easy, especially when you implement Defender through Intune, which is the mobile device management solution of Microsoft. With a platform like Intune, it becomes easy because you have policies that assist you already out of the box, such as security baseline policies. With Intune, it is much easier to set a policy. It is way less complex to implement. When you have a hybrid environment with endpoints joined on a local active directory, the complexity increases because you need to deploy GPOs as well if you do not have Intune involved. It is complex to implement.

The deployment takes a few weeks, but it also depends on the size of the customer. If you have just Windows 11 client endpoints, it is easier to implement. Client endpoints are easy to implement because you do not need to test that much. You configure the policies. The policies are all known because of our experience. When it comes to servers, it depends on the server's workload. It depends on what type of service you have installed on the server side. If it is the IIS web server, you need to test certain policies that can block that service. You cannot simply go and implement the best practices of the policies because then you are going to make the server unusable. You are going to generate downtime, which is not ideal and also not the objective, so you need to be very knowledgeable on the infrastructure side and the security side of all applications. You need to study. You need to create a test environment and start implementing server by server. You require details, and it is complex to implement because of this reason.

I am currently doing an implementation for a company with 300 people, and it would take around two months to implement because of the number of servers and endpoints. You need to go into each and every device and analyze the environment. It takes a while. In smaller companies, it is very quick. Within a week or two, you can manage to implement it.

In terms of maintenance, there is no maintenance of the product, but there is maintenance of the environment. Microsoft releases frequent recommendations, and they detect new vulnerabilities very frequently, which requires constant maintenance of policies.

I usually allocate two people. There is one person more focused on the client endpoints, and the other one is more focused on the servers because of his expertise. We split the roles and responsibilities within the team.

It has not saved us costs, but we have invested in a proper solution. We have a better return on investment. We now have better visibility. We are investing in a product that gives what we need instead of a product that does not fulfill our requirements and our customers' requirements.

As a service provider, it is very hard to calculate an ROI. For customers, it is more of a return on value rather than a return on investment. If you have not been under any threat after implementing the solution, it provides the value you need. This is my point of view on security because there is no perfect solution, but there is a solution that works better than the others where you have much more control. With Microsoft Defender XDR, in my experience, we have managed to give that to our customers. Our customers are satisfied with the product, and none of them have replaced or changed Microsoft Defender XDR.

There is the cost of the license, and there is the cost of implementation services. Only by enabling a license for your user, all the features are not going to be enabled and the policies are not going to be configured. It does not work like this. You need specialized people to implement, monitor, and maintain the systems. It comes as a package.

I would rate Microsoft Defender XDR a seven out of ten for pricing. It is costly, especially on the cloud part. There is also Defender for Cloud, which is part of Microsoft Defender XDR. It is 15 dollars per server per month. It is worth it, but it can be costly. It depends on the company's size. That is the big issue.

If you have a company with ten employees and ten servers because you have your own infrastructure hosted within virtual machines, you need to protect ten client endpoints. It is cheap if you get a business premium license. It costs around 17 euros per user. To protect the servers, you need to pay an extra 14 euros per server per month. For ten servers, it is 140 euros per month. Per year, it is around 1600 euros. Small companies or companies with a small budget would not go for it because they do not want to invest in IT. They do not see this value. In my opinion, big companies can justify this cost.

In the countryside of Malta, it is tricky to sell the solution. I have to give them all the advantages. I always have a test environment, so I show them how it works, how the automated detection works, how it behaves, and how it acts on the threats. I give them an overview, and they get amazed. When it comes to the pricing, they get a little bit scared, but ultimately, they go because they see value in it. Everything depends on the value that a product gives and how you sell a product as a solution provider. An XDR solution provides value because it protects your assets. Your data is your major asset. If you do not have it protected, you can get hacked or have a ransomware attack. Companies are now starting to understand the importance of it, and they are starting to invest more. It is still a long way for us to have the mindset where they say that it does not matter how much it costs, we need to invest in security.

I would recommend Microsoft Defender XDR. It is the best solution in the market.

For me, Microsoft Defender brought a career change. It made me go deeper into the security products. Previously, I was more of an infrastructure guy. I was more focused on on-prem and Windows servers, but then I moved away from infrastructure. I work for a data center company, and I am a presales solutions architect designing solutions for financial companies, banks, and gaming companies or companies with online casinos.

A lot of people did not like Microsoft Defender because Microsoft was not known as a security company, but Microsoft has been investing billions of dollars every year in security, and now, they provide cutting-edge technology, especially with AI.

I have been following Microsoft, and I go to Microsoft events. There is a new product called Security Copilot that is going to be completely connected to Defender XDR. It will give much faster feedback and response to threats by issuing reports. Today, a security analyst takes four to five hours to prepare a report. With Microsoft Security Copilot and Defender, it is going to change massively. Within five to ten minutes, you can prepare a report with the Security Copilot solution. It is going to be released very soon, and I am looking forward to it.

Overall, I would rate Microsoft Defender XDR a ten out of ten.