Microsoft Defender for Office 365 Reviews

We use it for detecting any kind of breach or intrusion. It is not enabled for everyone because we have our own antivirus.

It has helped us in improving our security posture. It detects any kind of attack or abnormal behavior in accessing the system and sends an alert to the administrator who can check, understand, and review on time to ensure that all activities are legit.

It blocks all known threats immediately and sends alerts to follow up. It is not used on all devices. On the devices on which it is being used, it has improved the security by 80%.

It has improved our security awareness. It helped us in understanding the weaknesses in our configuration that needed to be fixed to avoid any kind of breach. It has increased our security level and mitigated the risk of being compromised.

The risk level notifications are most valuable. We get to know what kind of intrusion or attack is there, and we can fix a problem on time.

The visibility for the weaknesses in the system and unauthorized access can be improved.

Its price should be improved. Its cost is a major concern for us.

We started using it in 2019.

Its stability is good.

Its scalability is good. It is able to leverage more and more functions, which is essential because cybersecurity threats are increasing nowadays.

Initially, we had only 10 users, and currently, most of the users are switching to another platform. We only have one user, and only the system administrator is managing it.

I didn't need any tech support because the documentation and the procedures are simple and easy to understand.

We have Symantec Endpoint Protection, and we also use Sophos. We are using Defender only on our Azure system because it is a suitable tool for the Microsoft environment.

Its initial setup is straightforward. Because it is cloud-based, when we assign the license for Office 365, it can be automatically deployed from the console. Because the number was small, we manually installed it on each device one by one. Its deployment requires minimal staff. Depending on the connectivity, it can take about 30 minutes for each device.

We have not seen an ROI yet.

Defender is a little bit more expensive as compared to others. We are in the manufacturing environment. So, we don't have a high budget for all of our endpoint devices. Its cost is a major concern for us.

It is a good product, but its price is the most critical point for consideration. In terms of technology and capability, I would rate Microsoft Defender an eight out of 10.

We primarily use the solution for security purposes. 

Microsoft Defender for Office 365 is a cloud-based email filtering service that helps protect our organization against unknown malware and viruses by providing robust zero-day protection and includes features to safeguard our organization from harmful links in real-time. Defender for Office 365 has rich reporting and URL trace capabilities that give us (administrators) insight into the kind of attacks happening in our organization. We can discover how Defender for Office 365 can help in define protection policies, analyze threats to our organization, and respond to attacks.

Defender for Office 365 can help your organization configure policies, analyze threats to your organization and respond to attacks.  It is important to note that there are different levels of protection and capabilities depending upon which version of Office365 license you have. The best features we found most valuable are Forwarding Report, Safe Attachment Files Types, Treat Protection Status, Malware Detected in Email, URL Threat Protection and many more.

The custom alerts have to improve a lot. Though the system is very good, we have to go and check inside the admin panel to look at all kinds of reports. We won't get any mail alerts that highlight for us, for example, "today this many of spam attacks have happened". Or "these many emails have been blocked." We have to manually go into the admin panel and have to check it out. It would be nice if there are custom email notifications/alerts.

Right now, there are additional features such as mobile device management and data loss prevention, or eDiscovery (where the admin scans through the inboxes and see all your mail and notes any deviation) that are only currently available under the E5 license. You can't get these services as part of a base plan. In the future, it would be nice if they were added as part of the base plan as well.  

We've been using the solution for two years at this point. 

In terms of Scalability, Microsoft has heavily invested in scalability and security of its Microsoft 365 platform in the last few years.

Since it is a cloud based solution, at any point of time we can upgrade the number of users without any hassle and there is no user cap limit.

Currently, we have 350 users at this time.

The technical support is good. However, for us, personally, we didn't had any serious issues to contact with the technical support team as most of the errors or issues we faced we easily resolved from documentation from Microsoft website. 

We have been using Fortinet Mail however, later on, we went with the Office 365 Email Protection Plan. The main reason for switching is before we were using G-Suite from google for emailing solution and later on we shifted to Office 365 and the Defender is an inbuilt feature provided by microsoft.

The initial setup is so easy and the Microsoft Help Center is available to assist as necessary. In our case, we just went through the documentation which was provided on the Microsoft website and based on the document, we were able to easily configure it.

We implemented it in-house and no support was taken from vendor. Everything is in the documentation of Microsoft Website.

The pricing is pretty good and was a major factor in choosing it. The pricing is reasonable when compared with Cisco or some other products.

If it is an IT company, the budget allocation will be more and focused on the IT part. However, when it comes to a manufacturing company, the budget focus will be more on manufacturing and the budget allocation will be very low in terms of IT. 

For us Office 365 was better in terms of Pricing.

Before choosing this solution, we had evaluated Cisco. I just visited your site and I just downloaded that datasheet. I compared it to Office 365 Mail Protection. Both are good, however, in terms of the pricing part, Office 365 was better choice.

No matter what ever solution we take be it Google/ Cisco/ Microsoft, every one provided the same security. However there would be some features differ based on the plan/license we take.

With my personal experience, If you don't have any budget constraints go for Google or Cisco.
If you are on a low budget and if you want a solution that needs to be suitable for your business, then you can go for Microsoft.

I'd rate the solution at an eight out of ten.

Safe attachments, safe links, policies, and the ability to protect from zero-day threats are the most valuable features.

In some situations, it has not been able to pick impersonated emails having no attachments. Technical support definitely has a scope for improvement.

I have been using this solution for the last one year. I have its latest version.

It is stable. We didn't find any issues with that.

It is highly scalable. We have deployed for around 7,000 accounts.  Performance is not impacted.

Their technical support can definitely be improved. They can avoid using templatized response.

We had basic Exchange Online Protection. 

It was easy to configure and with one/two skilled the ongoing maintenance can be handled. 

It has a simple interface to configure and manage. From the pricing point of view, like any other product in the market, there is scope for negotiation. 

Before we chose to settle with this product, we experimented with Cisco, Forcepoint, etc.

I would advise others to do a proof of concept for at least a month before taking a decision.

I would rate Microsoft Defender for Office 365 a eight out of ten.

This solution is a mixed product. It can be used for email security and for information protection which is basically data loss prevention. Many people do this type of setup for DLP, but it is under Microsoft's naming convention, they call it Microsoft Information Protection(MIP).

It definitely is a must for email protection and O365 app DLP.  Combined with Microsoft Defender for Endpoint, Microsoft Defender for Identity, and MCAS, it provides a holistic solution for threat protection, email protection, O365 apps protection, and DLP for both internal and external risks.

Some of the valuable features on the email side are anti-phishing, anti-malware, and Safe Links. Anything that has the word "safe" in it is essentially made to defend against the common email vulnerabilities that you would see in similar products. Without these features, it does not have nearly the capabilities. 

On the information protection side, the best features are probably the data loss prevention policies that cover the whole suite of Office 365 applications. I will explain it a little more, from an information protection standpoint, Defender for Office 365, does strictly apply to the Office apps, but that is where it can get confusing because it can do more. It works with MIP, and MIP can be part of a SKU in the M365, particularly the E5 SKU or equivalent. It can protect and prevent data loss of data wherever it operates. It does not matter where it operates, it can be in a different cloud service, on-premises, in Office, a SaaS application, or even It could be your own applications that you have developed. Defender for Office 365 helps with the loss prevention for Office 365 applications.

There needs to be an improvement in having the product work across multiple operating systems and have better support for non-Microsoft file types.

Defender for Office 365 handles the Microsoft supported file types, but MIP is limited. This solution does what it needs to do, but it does not go to the depth of if it was working with MIP, a holistic information protection system. It does not support all the file types an organization might use. For example, AutoCAD B1 for manufacturing or defence-oriented companies, they have to add a third-party add-on, or you would have to create the extensibility.

In an upcoming release, there should be business continuity features added. Proofpoint solution addresses what happens if you have an outage. If your tenant or your SaaS application is not available, there is no continuity right now with this solution. 

I have been using the solution for approximately 6 months.

Generally, it is stable with a good SLA.  Still there can be outages in either O365 or Azure AD but they are rare.  That is where Proofpoint adds a BC/DR feature that is lacking with O365 Exchange Online.

It is a scalable solution. We have deployed it to several hundred thousand people, and it scaled fine. There are different considerations that need to be made before the solution can scale properly. For example, If I am in a hybrid environment, my connection to the cloud is 100 MB, and I have got 100,000 users, that connection bandwidth is not going to work. As long as people know that there are certain adjustments that are needed to scale, then it will scale properly.

Another example, if it is a Multi-GEO spread across the globe, you are only as good as your network backbone or what you pay for your network backbone, this is the case in many clouds. If you are using a hybrid setup, it is the same situation, you need to figure out how to regionalize things and then have adequate bandwidth. There are techniques to use that makes sure you are using the shortest path to the cloud from each region. If you do not pay attention to all of these considerations when attempting to scale the product you are not going to have a good experience.

Microsoft does a very good job of having information available for customers such as documentation and online videos. The problem is wading into every consideration that you have to have, such as, is the network sufficient, or evaluating the different setup scenario types where it could get really complicated. For example, having a Multi-GEO setup, what is the impact of a network on the performance. There are scenarios where it can get difficult, where a company acquires another company and they both are in separate Active Directory force and a lot of them at times, they do not know the order of how to do things. The complication of supported models between how you do identity and some of them do not even know how to do enterprise architecture or the difference between enterprise architecture and solution architecture. You could run into best practices not being followed and have to re-engineer everything, I have run into all kinds of scenarios.

Generally, the only problem with the documentation is it is hard for people to put all the information together, there can be a lot of information. Microsoft support is only as good as their documentation, and their documentation is currently behind. Since Ignite 2020, all the announcements came out of that and the documentation still has not caught up. We are now at Ignite 2021. 

A lot of these technical support agents just read a script. However, it depends on which level you are talking about. If you get entry-level support and then you are moving up the ladder, it could take time to get the information you are seeking for a resolution. If you get the right support person then you are good, but if not then you could be going around in circles for a while before you are able to resolve your issue.

At GuidePoint Security we are paid consultant therefore work within the requirements of customers.  Some customers understand the holistic Microsoft XDR and information protection solutions and how they integrate together to send signals to a SIEM/SOAR product for incident discovery and remediation.  Others use a mixed bag of products from CrowdStrike, Symantec, etc. on endpoints, may use a third-party CASB product i.e. Netskope which combined with Netskope's Secure Web Proxy forms their SASE solution.

The installation can be easy in SMB but there can be some difficult challenges in large enterprises.  Typically it is companies going through mergers, etc.

Full deployment can have challenges, but it is all depending on your organization's usage. For example, organizations that have to be in the government cloud and where they have both US and non-US citizens. In the government cloud, friendly nations can participate in the government cloud and there are some that definitely cannot. There could be many that cannot be allowed. For example, If there were two that could not be allowed, those two clouds have to be separated completely. They cannot communicate with each other whatsoever. That is a little bit of a problem for some organizations. What if I have a subsidiary in Australia that says, "No, I do not want to be in the government cloud." how are you going to handle the fact that all your US subsidiaries have agreed to go into the government cloud and the Australian one is sitting out saying "no". You then now have to treat these separately like they are two separate organizations.

We have received a good return on investment with this solution, it does what it is supposed to do. Particularly from the email and information protection perspective, it does a very good job, but it could be better.

Microsoft licensing should include Microsoft Defender for O365 in their E3 and E5 licenses.  Currently it is all or nothing unless you purchase an add-on which we advise enterprise customers to do.

I have evaluated Proofpoint in the past which has continuity features that this solution is lacking.

The solution is really good, but not perfect, nothing is. They have done a very good job, they just have a little ways to go. The way their documentation is constructed, connecting the dots holistically is something people find hard and that is the reason they call people like me because I know how to connect the dots.

I rate Microsoft Defender for Office 365 a nine out of ten.

We are using Microsoft Defender for Office 365 to defend against computer threats.

The most valuable feature of Microsoft Defender for Office 365 is the ease of use.

Microsoft Defender for Office 365 could improve by giving customers information on techniques to prevent threats. For example, information about best practices on how to protect their own devices against hackers and scammers, such as educational information or training. This would help others have a better understanding of cyber security. Additionally, there can be more security features added.

I have been using Microsoft Defender for Office 365 for approximately five years.

Microsoft Defender for Office 365 is a stable solution.

The solution is scalable in my usage.

I have not used the technical support from Microsoft. I managed to fix any issues I had myself.

The implementation is simple and Microsoft Defender for Office 365 because it comes with Microsoft Windows, works as soon as the computer is on. 

Microsoft Defender for Office 365 comes with Microsoft Windows. It is free with the operating system.

I rate Microsoft Defender for Office 365 a seven out of ten.

We are always looking for others tools to increase automation on tasks. There can be better integration with other solutions, such as PowerPoint and email.

I have been using Microsoft Defender for Office 365 for approximately five years.

Microsoft Defender for Office 365 is a stable solution.

We have approximately 10 people using the solution.

We might increase usage of the solution depending on the market.

We only have had one or two problems over the past two years.

The initial setup was not complicated.

There was no need for help for the implementation, we did it ourselves.

I rate Microsoft Defender for Office 365 a nine out of ten.

Microsoft Defender for Office 365 was a product called Advanced Threat Protection(ATP) in the beginning and it was changed. Microsoft Defender for Office 365 is an email security. Our customers should know that it is only email security and not a full security feature solution. It is for checking the attachments of emails, and it will move them on if they are secure, and if they are not secure it will not move them forward.

The solution is very easy to use. All you have to do is to assign the license to the end-user and it's done. The customer will only have the feature activated, and the solution will monitor the emails to determine if they are a threat or not.

They can improve their security in a way where a customer can know if all their attachments are safe or not to open through a report. The solution does its job perfectly, but it never reports to the customer whether those attachments have been stopped before or not.

I have been using Microsoft Defender for Office 365

Microsoft Defender for Office 365 has been scalable.

The implementation is simple, once you have the license you assign it to the end-user.

We have seen a return on investment because if we would have received a phishing email, Microsoft Defender for Office 365 would help out to detect the threat instead of crashing down the whole company. The solution keeps emails protected with high security benefiting the company, whether it's an inbound or outbound email.

Microsoft Defender for Office 365 is an add-on to the Office license. Many customers are purchasing this solution.

I would advise every customer who requires email security to purchase Microsoft Defender for Office 365.

I rate Microsoft Defender for Office 365 a ten out of ten.

In general, we use it for OneDrive and Office tools.

At the moment we are satisfied with this product. It's a stable, scalable, and resilient solution for us.

It would be better if it were more scalable. It depends on the architecture, but we would like to make it more scalable for both data centers. 

I have been working with Microsoft Defender for Office 365 for almost seven years.

Microsoft Defender for Office 365 is very stable.

Microsoft Defender for Office 365 is very scalable. Because we have our issues on principle access, we can be scalable and resilient.

Technical support is excellent and very helpful. 

I would recommend the solution because it's very helpful as a scalable and resilient solution. It's useful for our users here every day.

On a scale from one to ten, I would give Microsoft Defender for Office 365 a nine.

We are using it with Laptops that go directly to the end-user. We used the Defender because it was already there.

The good part is that you don't have to configure it, which is very convenient.

We are waiting for better software to block viruses. The feedback that we receive is that it is weaker when compared with other products such as Cisco and Palo Alto.

The only concern that we have is that this product is user-based, but we have requirements to run separate PCs or servers that are not on the same subscription. We need a separate license and we don't know how to get the license that is required.

We also wonder if it can prevent attacks from new types of viruses such as Widefire.

We started using Microsoft Defender for Office 365 after the pandemic started. 

Technical support is very good. They are knowledgeable and respond quickly. 

We have had other issues with Word, but we have not had any issues with the Defender product.

Previously, we used Symantec Endpoint Protection. They seemed to have some sort of software issue where you couldn't renew your license.

The initial setup was quite straightforward. There was nothing complex for both IT and the user.

There is no installation, you just enable it on the cloud to have it work automatically.

It's very convenient for remote support or remote installation.

It's a user-base subscription.

Licensing is on a monthly basis. It's part of Office 365, so you really can't tell how much it costs. It's part of the bundle.

It's difficult to compare prices with other companies.

I feel Defender is a product that is good enough, especially for small to medium-size businesses.

I would rate this solution an eight out of ten.

We use the solution for wireless scanning, reporting, and monitoring. 

The product is not resource-intensive. 

The tool's most valuable feature is virus scanning, which has saved us from malware and ransomware. 

We need to be able to whitelist data at the backend. 

I have been using the product for three years. 

Microsoft Defender for Office 365 is stable. 

We have seen ROI with the product's use. 

The tool's pricing is reasonable. 

Microsoft Defender for Office 365 can stop evolving threats, which provides peace of mind. 

The solution has helped us discontinue other security products. It has helped us save time and money. 

I rate the product a nine out of ten.