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reviewer1928946 - PeerSpot reviewer
Cloud Productivity and Security Engineer at a tech vendor with 11-50 employees
Real User
It shows you the dangers that matter the most to your own organization and which threats you should address first to achieve the most significant improvement in your security posture
Pros and Cons
  • "Defender provides useful alerts and groups them. It sends an alert to your portal if it detects any malicious activity, and you can group multiple alerts to form an incident."
  • "I had some cases a while back and told an agent my issue. When I called the next day, I had to explain everything again to a different person, so I found it annoying to repeat myself all over."

What is our primary use case?

We use a package of Microsoft security products, including Defender for Endpoint, 365 Defender, Sentinel, and Defender for Identity. You can integrate them with a few clicks. They work together natively, and Sentinel provides advanced monitoring, so you know everything happening in your environment.

It's essential to have one space where you can manage all these solutions together because security can be complicated. It makes it that much more complex to have to navigate to a different portal for identity, email, etc. It's crucial to have a single place to manage all your security operations, so you don't have to move around. 

We started with endpoint protection, where you install an agent on your client with a sensor already built in. Once you have that agent installed, the endpoint can report to the Microsoft security portal. You'll be able to see the device onboarded on the portal using some scripts, and you can monitor most of the vulnerabilities. You can also detect, respond and remedy security vulnerabilities from the portal.

We added email protection by setting policies that will analyze our email. It analyzes our links and attachments to see if there's malware attached. We move ahead to use Defender for Office 365. We also moved forward with Defender for Cloud, and the solution for our workloads, like VM, our network security group, etc. There is another one called Defender for Identity that lets us manage our on-premises and cloud identity from a single portal.

How has it helped my organization?

Many of our users are on older operating systems and browsers with vulnerabilities that harm the environment. An attacker can take advantage of those old browsers to access the infrastructure. Defender for Endpoint lets us identify those browsers with vulnerabilities and resolve the issues. We can also find processes that we didn't initiate and stop them right away.

Defender helps us prioritize threats from the security portal. It shows us the dangers that matter the most to our own organization and which threats we should address first to achieve the most significant improvement in our security posture. 

We can manage Defender for Endpoint and Defender for 365 from the same integrated security portal, and it's user-friendly. Microsoft is much more user-friendly than Sophos. 

Microsoft covers every aspect of security and the global challenges we face. The biggest threat today is identity and access management. If someone has access to your identity, they can access much of your technology. They have solid solutions for identity, email, and cloud. I don't think there's anything Microsoft left out. Microsoft has your security environment protected. 

Sentinel enables you to ingest data from your entire ecosystem from on-premise to the cloud. It has single sign-on technology, so you can use your account from your on-prem to sign on to the cloud and vice versa. A user doesn't have to remember a lot of passwords.

Sentinel's data ingestion is essential. Security tasks can be tedious. It's great to have technology that lets you integrate all your data from different sources. You can also incorporate data from other clouds, not just Azure. You can have data from Azure and on-premise. 

So far, Sentinel is one of the most comprehensive SIEMs I've seen. They have even added this XDR. Sentinel doesn't just do SIEM and SOAR. It also covers XDR. The automation is there, so you don't have to do much work. The automation helps you look at the activities behind all this data and correlate them to see the relationships. It gives you information at a glance to see if there is a relationship between these various data sources. 

Defender saves us time. A task takes typically three days and could be accomplished in one day using Microsoft technology. With an on-premise network, you need to switch between portals on all your network devices, but you can achieve that from one portal. You can set policies that will block traffic to your infrastructure, so it saves time. The advanced threat protection using AI has also reduced our detection time. 

We've also saved money. We previously managed the technologies on-premise, so we had to maintain the solutions ourselves. We spend less using Microsoft cloud technology because we don't need to pay for those extra features. We only need to pay for operational expenses. 

We don't have to go to the affected devices when we see a security vulnerability from the portal. We can respond to those issues and resolve them using an endpoint management solution, like Intune. When we resolve a security issue, it takes a week to see the score, but we see the results immediately.

What is most valuable?

I like the security score that you can see from the portal. You can see the list of the vulnerabilities, and the security score tells you how well your organization is managing those vulnerabilities. It's a strong feature that helps improve your security operations.

Another helpful feature is the recommendations. The portal will guide you on how you can resolve those issues from your own endpoint. This feature is great if you don't have that kind of experience. It will help you understand the technology better and improve your security posture. 

Defender provides useful alerts and groups them. It sends an alert to your portal if it detects any malicious activity, and you can group multiple alerts to form an incident. 

What needs improvement?

I would like to see Sentinel better integrated with the rest of the security technology within one portal. 

Buyer's Guide
Microsoft Defender for Endpoint
September 2025
Learn what your peers think about Microsoft Defender for Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
869,785 professionals have used our research since 2012.

For how long have I used the solution?

I've been using Defender for more than a year.

How are customer service and support?

I rate Microsoft support seven out of ten. I had some cases a while back and told an agent my issue. When I called the next day, I had to explain everything again to a different person, so I found it annoying to repeat myself all over. 

It would be helpful if they had some coordination between their support, so we don't have to repeat ourselves. They should be able to transfer your details from one agent to another. 

Which solution did I use previously and why did I switch?

We previously used Sophos.

What's my experience with pricing, setup cost, and licensing?

Defender doesn't cost that much. When you use Microsoft technology, you can start with the free version and see how much the technology helps your organization solve security problems before you use the subscription. They also do this pay-as-you-go model, so you only pay when you use it. 

What other advice do I have?

I rate Defender for Endpoint nine out of ten. It's great. I don't have anything negative to say about those technologies. They are serving their purpose.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Harsimran Sidhu - PeerSpot reviewer
Security Analyst at SecureOps
Real User
Threat intelligence helps against potential threats before they hit, and Sentinel is powerful for searching
Pros and Cons
  • "The visibility into threats that the solution provides is pretty awesome... This is something that makes me think, "Wow, okay. If I had my own organization, I would probably get this too." It stops the threat before an employee gets phished or something gets downloaded to their computer."
  • "If there were more template queries in the library, that would make it much easier. They could have basic things, like, "Where's the IP for this user?" or, "What file was downloaded from this user?" If there were more of those basic queries that would help."

What is our primary use case?

Our server is on Azure, so we get alerts on Microsoft Defender. If it's an endpoint alert, we investigate the endpoint based on the type of endpoint it is, whether it's a computer or a phone, et cetera. We then figure out what kind of file was downloaded, if it was bad or good, based on the hash file. 

We also use Microsoft Defender for Office 365 for email, where we get alerts based on phishing emails, spam, and we investigate them. We also do Sentinel queries, with KQL (Kusto Query Language).

How has it helped my organization?

Automation has had a positive impact. When we have a lot of false-positive alerts, we are able to set up a condition in Microsoft Defender where it will automatically close that as false. I don't create those conditions, that's something our security engineer does, but it makes my job easier.

Also, threat intelligence helps against potential threats before they hit. You can actually block and delete the emails from MDE whenever you detect them, or when they report, "Hey, this is a phishing email or spam email." It's also able to block and detect a bad or phishing URL. It has decreased our time to respond because if it detects a URL, we're able to automatically block and delete it before a user even sees their mailbox the next morning. It's very fast in detecting and we like that.

As a SOC, it has saved us time, on the order of 60 percent of our time.

What is most valuable?

The Microsoft Sentinel part is the most valuable when you have to search for the malicious folder or file the user downloaded. We use it to ingest data from our entire ecosystem and that is very important if we have to go back 30 days and investigate cases, and we need more details. It's able to ingest that much data. That's pretty important.

Sentinel also enables us to respond holistically from one place and that's good for my job. It makes it easy.

Also, the visibility into threats that the solution provides is pretty awesome. I had never actually seen this type of technology before. It was the first time I had exposure to the cloud. This is something that makes me think, "Wow, okay. If I had my own organization, I would probably get this too." It stops the threat before an employee gets phished or something gets downloaded to their computer. Even if it gets downloaded to the computer, it doesn't spread to the other networks, because Defender will automatically block it.

Another thing that is pretty awesome is that our Microsoft security products work natively together and deliver coordinated detection and response throughout our environment. As a SOC person, it makes my job very easy.

When it comes to the comprehensiveness of the threat protection from these products, so far I have seen how it's able to pick up the smallest script that is hidden in any type of malicious file. It's so good. And it gives you all the details: what kind of script was run, what kind of hash file, and what type of command was run. I'm pretty happy with it.

What needs improvement?

If there were more template queries in the library, that would make it much easier. They could have basic things, like, "Where's the IP for this user?" or, "What file was downloaded from this user?" If there were more of those basic queries that would help. I haven't seen basic ones, but there are a lot of advanced queries, where people need to know the KQL language to understand them. I'm still learning so that's why I'm providing that feedback.

For how long have I used the solution?

I have been using Microsoft Defender for Endpoint for almost a year.

What do I think about the stability of the solution?

The stability has been really good so far. I haven't seen it go down or have an issue where it didn't work. 

We have had some integration issues when something breaks, but that's just occasional. So far, it's good.

What do I think about the scalability of the solution?

We have it deployed across various departments. The IT users have more privileged settings.

Which solution did I use previously and why did I switch?

When I started with this company we used Splunk before we switched to Sentinel. We switched because Sentinel seems way faster.

How was the initial setup?

I wasn't involved in the setup of the solution, but when it comes to maintenance, we have security engineers who maintain our alerts, in case there are false positive alerts coming in.

What other advice do I have?

Work on Sentinel. It has a lot of power versus the Microsoft Defender solution.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Microsoft Defender for Endpoint
September 2025
Learn what your peers think about Microsoft Defender for Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
869,785 professionals have used our research since 2012.
reviewer1284948 - PeerSpot reviewer
Network Engineer at a real estate/law firm with 51-200 employees
Real User
Covers everything that we want from our security platform, integrates with all enterprise services, and is infinitely scalable
Pros and Cons
  • "It is a very advanced system based on AI. It has a very large database of places or sites on the internet where you should not go. It is continuously online."
  • "It makes your Surface devices hot. It is resource-intensive. It strains your CPU, not more than other file scanners around, but it also does a lot more. When you are transmitting files or data, it is continuously scanning the traffic and analyzing it bit by bit to see what's going on, and that, of course, is costly in terms of CPU. It is CPU intensive, and if you are on battery, it drains your battery fast. That's the only drawback that it has."

What is our primary use case?

We are a property investment company, and people here use Microsoft Surface devices for their daily job. We are a Microsoft-oriented company, and we use it for our basic endpoint security implementation. 

Our entire security is based on this endpoint solution. Sometimes you have centralized security where you scan all traffic going through a central firewall and you also check through several types of solutions. You also check HTTPS connections. Basically, for all the traffic going inside and outside the company, you use a security firewall, and this endpoint solution is actually a firewall solution or security solution that is distributed. So, all the traffic coming from and going into the end-user device is basically submitted for scanning. If you download an ISO on a website or an email, everything is scanned for security to check whether it contains any malicious data. 

We are using Microsoft Defender for Endpoint Plan 2, which is the enterprise version of Microsoft Defender for Endpoint. We are using the most recent version of it.

We deploy it via Intune. The feature is called Microsoft Intune Autopilot. We have a hardware hash. A colleague of mine prepares the configuration and then based on the hardware hash and Autopilot, the devices are completely installed and joined to Azure AD and then to our enterprise. Intune is a Microsoft device management platform that comes with Microsoft solutions. When you buy a new device, based on the hardware hash, it can automatically find that device through Autopilot and do the specific deployment for your company. So, the users can use any type of device, start it, and then it will automatically be joined to our environment.

How has it helped my organization?

It is a completely integrated platform with advanced threat analysis, SIEM features, updated inventory, and so on. It is an all-in-one solution. Microsoft is taking over lots of companies to provide more and better services to its clients. This is one of the best solutions around at the moment.

It protects our organization from all kinds of attacks, such as ransomware attacks and any malware downloads. It is like an oracle who knows everything about:

  • What is around at the moment?
  • From where the attacks are coming?
  • What is currently going on security-wise?

It knows about all the software that you have installed on the laptop, and whether they are not patched or have security issues. It covers everything you want from your security platform.

What is most valuable?

It is a very advanced system based on AI. It has a very large database of places or sites on the internet where you should not go. It is continuously online. 

It is completely self-sufficient. You don't have to install anything. It is completely integrated into the operating system, and it also has a centralized information dashboard where you can immediately see:

  • Are all your devices up to date?
  • Are there any threats?
  • Are the devices having problems with updates?
  • Are they infected with anything?
  • Was something blocked?

You can immediately see what is going on in your enterprise, in different networks, and also in people's homes in terms of endpoint security.

It is a zero-trust platform, and it integrates with all types of enterprise services that we run. It also integrates with the Office 365 environment where you can securely connect from anywhere.

What needs improvement?

It makes your Surface devices hot. It is resource-intensive. It strains your CPU, not more than other file scanners around, but it also does a lot more. When you are transmitting files or data, it is continuously scanning the traffic and analyzing it bit by bit to see what's going on, and that, of course, is costly in terms of CPU. It is CPU intensive, and if you are on battery, it drains your battery fast. That's the only drawback that it has.

They're continuously improving it. You can compare it with Teams. About a year ago, the codex and the presentation of the Teams application were not very well optimized, and if you were using the Teams application, it used to drain your battery. It still drains your battery, but they have improved it a lot, and it is a lot less CPU intensive after one year. They're working on Defender for Endpoint to make it less CPU intensive.

For how long have I used the solution?

We have been using Microsoft Defender for Endpoint for more than six months.

What do I think about the stability of the solution?

Its stability is quite good, especially with Windows 11, which is a very stable operating system. Of course, you can run into some issues. We have some issues with docking stations for Surface and screens, but generally, the operating system together with the endpoint security solution is very stable.

What do I think about the scalability of the solution?

It is the most scalable solution around. You can create an Azure tenant, and with a script, you can deploy 1,000 user accounts. There is no actual limit to it, so the scalability is infinite.

How are customer service and support?

Their support has improved. They're quite good. I would rate them an eight out of ten.

How would you rate customer service and support?

Positive

How was the initial setup?

It has the easiest setup that I've ever seen. It's completely integrated with Microsoft. When you deploy your machine through Autopilot and Intune and assign the license, everything is done automatically. Of course, you have a lot of possibilities and a lot of freedom for detailed configuration, but out of the box, it comes completely self-sustained. You don't have to do anything. This is one of the easiest solutions that I've seen.

You just apply for the plan in Office 365, and you set up your very basic Autopilot template where you would specify the types of software that have to be installed. For instance, you want Office or other types of software. The very basic template is enough to roll it out fully automatically.

It takes a couple of hours. If you apply for a tenant on Azure, you pay for the licenses, and you can roll out with a click on 200 to 1,000 endpoint devices within the hour. This cloud is really amazing.

What about the implementation team?

We are a small company with a few technical engineers, and we provide services for our clients. We provide all kinds of services such as maintaining endpoints and Azure cloud solutions with virtualized services and SaaS services.

Its implementation is more or less handled by my colleague. I do a little bit of configuration but not so much. My colleague knows about all the technical details. He does the complete installation and the complete central management of policies and templates. However, a basic part with basic software is very quickly implemented. You just create a tenant on microsoft.com, and then you can very easily roll out to as many workstations as you would like the necessary configuration for Defender for Endpoint.

What's my experience with pricing, setup cost, and licensing?

Its price at the moment is very good because you get a lot of value for your money, especially with the subscriptions. If you have the E1, E3, or E5 enterprise subscription, you pay per month per user, and you get almost an infinite number of solutions. If you compare the price to the number of solutions that you get, it is a very good deal. 

I'm only concerned about the future because Microsoft is taking over one company after another. In the end, there will be no alternative and then they can do whatever they like, but for now, in terms of price, Microsoft is one of the best performers.

What other advice do I have?

At the moment, it is one of the best security platforms for endpoint security in the market. It is comparable to SentinelOne in terms of features and functions.

It is part of Microsoft's ecosystem. If you need a reliable and secure work environment, and you are bound by GDPR and other standards where you have to take care of your data and prevent breaches and unauthorized access, it is a great solution. 

The E1, E3, or E5 license contains Defender for Endpoint along with many other solutions. Having just the scanner is not enough these days. You need an overview of your whole environment. You need to make sure that your endpoints are encrypted, they are up to date, and they are correctly using zero-trust relationships for your central services. All these things that you need these days are perfectly implemented in the solutions that Microsoft provides. This is the only way for a company that takes data seriously and has to give a guarantee to customers that data is protected.

It is resource-intensive, but you have to take into account that it is not only a file scanner. It is continuously scanning every connection you make on the internet. It is deeply investigating the data that you transport and the connections that you make. It is scanning your files, and it is scanning your software against all kinds of knowledge bases to identify whether there are vulnerabilities in the software that you use. It is a solution that integrates almost everything. It is doing what a central firewall did before, but it is doing that in a distributed way on your device. So, it does so much more than you expect. If you are providing it to your users, you have to take its CPU consumption into account, and you need to provide sufficient CPU power for this.

I would rate it an eight out of ten.

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
SamiEsber - PeerSpot reviewer
Security consultant at Manaai corp.
Real User
Reliable with useful security and helpful technical support.
Pros and Cons
  • "Technical support has been great."
  • "We'd like the stability to be better."

What is our primary use case?

It's used to improve the security score for the whole system, even if it is the cloud or on-premises version.

What is most valuable?

The security is very useful.

Its stability is okay.

The solution can scale. 

Technical support has been great.

There's no setup process; a user simply needs to enable it to get started.

What needs improvement?

We'd like the stability to be better.

For how long have I used the solution?

I've been using the solution for about two years. 

What do I think about the stability of the solution?

The solution is stable. There are no bugs or glitches and it doesn't crash or freeze. It's reliable and the performance is good.

What do I think about the scalability of the solution?

The product can scale if a company needs it to.

There's a big number of users on the solution in our company. It's likely more than 400 users. 

How are customer service and support?

We've dealt with support in the past and found them to be very helpful. We're quite satisfied with the level of service. 

Which solution did I use previously and why did I switch?

I'm also familiar with Trend Micro, which is similar. However, Defender is specific to Microsoft.

The company does use more than one solution as well. 

How was the initial setup?

There's not really an installation process. A user simply needs to enable it. That's all.

What's my experience with pricing, setup cost, and licensing?

We pay a yearly licensing fee.

What other advice do I have?

I'd rate the solution eight out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1732953 - PeerSpot reviewer
Group CISO, VP of Group Security, Risk & Compliance at a computer software company with 1,001-5,000 employees
Real User
Performs well, easy to maintain, and good support
Pros and Cons
  • "The most valuable feature of Microsoft Defender for Endpoint is that it is embedded into the Windows system. Additionally, the performance is good and simple to maintain."
  • "Microsoft Defender for Endpoint is secure but when it comes to security all solutions could improve security."

What is our primary use case?

Microsoft Defender for Endpoint can be used for system protection. For example, anti-virus, malware, and EDR.

What is most valuable?

The most valuable feature of Microsoft Defender for Endpoint is that it is embedded into the Windows system. Additionally, the performance is good and simple to maintain.

What needs improvement?

Microsoft Defender for Endpoint is secure but when it comes to security all solutions could improve security.

For how long have I used the solution?

I have been using Microsoft Defender for Endpoint for a couple of years.

What do I think about the stability of the solution?

Microsoft Defender for Endpoint has been stable in our usage.

What do I think about the scalability of the solution?

We have more than 5,000 users using this solution.

How are customer service and support?

We are quite satisfied with the support.

Which solution did I use previously and why did I switch?

We use many solutions in our company, such as Panda, Trend Micro, McAfee, Microsoft, and FireEye.

How was the initial setup?

There is no installation required.

What about the implementation team?

We have a five-person technical team that supports this solution.

What's my experience with pricing, setup cost, and licensing?

The solutions price could be cheaper.

What other advice do I have?

I recommend this solution to others.

I rate Microsoft Defender for Endpoint an eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2315541 - PeerSpot reviewer
Manager IT Server Operations at a energy/utilities company with 10,001+ employees
Real User
Top 20
Helps to secure workstations, laptops, and servers
Pros and Cons
  • "Microsoft Defender for Endpoint is free and part of the licensing stack of other Microsoft products."
  • "The product should reduce updates since it is hard to keep up."

What is our primary use case?

We use Microsoft Defender for Endpoint to secure our workstations, laptops, and servers. It helps us to do virus scanning and malware protection. 

What is most valuable?

Microsoft Defender for Endpoint is free and part of the licensing stack of other Microsoft products. 

What needs improvement?

The product should reduce updates since it is hard to keep up. 

For how long have I used the solution?

I have been using the product for three to four years. 

How was the initial setup?

The tool's deployment was simple. It took about a month to complete since we have over 5000 servers across various platforms. 

What other advice do I have?

Microsoft Defender for Endpoint helps us save time since we don't have to keep a separate semantic console. 

We can see the threats as soon as they come in. Our security team gets notifications. 

I rate it an eight out of ten. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2072442 - PeerSpot reviewer
Cyber Security Senior Analyst at a security firm with 51-200 employees
Real User
Has EPP and EDR capabilities, helps with compliance, and provides visibility at one place
Pros and Cons
  • "We had certain compliance and usage issues. For example, our company wanted to go with CIS, but we didn't have a proper way of measuring whether the endpoints have the right standards in place or whether they were compliant with CIS. Microsoft Defender was like a one-stop for most things because it gave us the vulnerability and patching scores so that our vulnerability management teams can focus on covering up the vulnerabilities and the patching team can check the vulnerable versions and deploy the right versions."
  • "I'm not too sure of its current capabilities, but I'm pretty sure they are doing a good job on Windows and Mac. However, I'm not sure whether they covered Linux. If I remember correctly, Microsoft Defender didn't have anything proper on Linux back then, but if they have improved it from that aspect, it would already be ticking all the boxes."

What is our primary use case?

We used it as an EPP and EDR solution. 

How has it helped my organization?

Microsoft Defender made the work quite easy because we didn't have to rely on multiple tools, and we could look at one thing. It had a specific endpoint-level reporting standard as well where you can see the vulnerable threats and the outdated versions. It was very convenient.

We had certain compliance and usage issues. For example, our company wanted to go with CIS, but we didn't have a proper way of measuring whether the endpoints have the right standards in place or whether they were compliant with CIS. Microsoft Defender was like a one-stop for most things because it gave us the vulnerability and patching scores so that our vulnerability management teams can focus on covering up the vulnerabilities and the patching team can check the vulnerable versions and deploy the right versions. It had multiple advantages for us in terms of patching, vulnerability management, adhering to security standards, and EDR and AV capabilities. 

Microsoft Defender was pretty interesting in terms of visibility. When we compare the solution that we had before with Microsoft Defender, there is almost a night and day difference. Microsoft Defender is pretty advanced with the threats. We used to run, simulate, and see whether we were prone to the latest vulnerabilities. It was a pretty good solution in our experience.

It definitely saved us a lot of time. I don't have the metrics, but because it was a one-stop place, we didn't have to navigate through all the controls and go from one place to another to look for different reports for each section. We had one tool that could do everything in one place. It would have definitely saved us nearly one-fifth or 20% of the time. It would have also saved money because you rely on one single tool for multiple things. When you go with the premium suite, you get other tools as well. There is definitely a cost-saving aspect.

What is most valuable?

It came in a suite. There were multiple other products that were included with it as well in the premium suite. Another factor was that you don't have to invest in two products, and you can get both components, the EPP and the EDR, in one. You can also do simple vulnerability management, CIS hardening, and things like that from Microsoft Defender. Those were the main reasons for considering it back then.

What needs improvement?

I haven't used the product in nearly eight months. I use it on my device, but I haven't used it at an administrative level. Previously, with Microsoft Defender, we used to have certain problems with the Mac machines, but later on, they came up with various ways so that we could use the MDM solution to do the job. They provided pretty good support. Their engineers came and tried to figure out the solution.

I'm not too sure of its current capabilities, but I'm pretty sure they are doing a good job on Windows and Mac. However, I'm not sure whether they covered Linux. If I remember correctly, Microsoft Defender didn't have anything proper on Linux back then, but if they have improved it from that aspect, it would already be ticking all the boxes.

For how long have I used the solution?

I have used Microsoft Defender for eight months to one year in my previous organization.

What do I think about the stability of the solution?

In comparison to the other solutions that I've had experience with, Microsoft Defender was very good.

What do I think about the scalability of the solution?

It was definitely scalable. In my previous organization, we enrolled more than 20,000 endpoints.

How are customer service and support?

It was pretty good. At that time, Microsoft Defender was very new. When they released it for Mac, that's when we got hold of them. There was a time when their support engineers learned certain things from me about it, and I also did learn something from them. It was a win-win situation for both of us.

I would rate their support a seven out of them. The level of support depends on the complexity of the issue. If an issue is small, anyone can solve it, and it wouldn't take much time, but when you run into a complex problem, you need proper people coming in quickly and giving you some support after looking into the issue. Ideally, if they are very well-trained at all levels, that would be good.

How would you rate customer service and support?

Neutral

Which solution did I use previously and why did I switch?

We had other products for antivirus and EDR. We removed those two products and replaced them with Microsoft Defender. They both were pretty good solutions in the market back then. One of them is a pretty good solution even now.

We found Microsoft Defender pretty good when we did the PoC as compared to the rest of the tools. Some of the solutions were only antivirus, and some of them were only EDR, whereas this particular tool had a lot of features built into it. So, one agent could do many things. Another reason for going for this solution was that the company I used to work with was a bit biased toward Microsoft. They were a Microsoft customer, and they were comfortable with Microsoft. 

The reliability of support was one of the reasons why we chose Microsoft. When it comes to tools, there are always requirements related to budget, level of support, and other things. When you go for a PoC and look at the demo, you might think a product is stable, but when you run into a problem, the support could be weak. In such instances, what's the use of the product if you don't have good support or if they take at least two to three days to solve a small issue?

How was the initial setup?

I handled the Mac machine part of it. Initially, setting up policies and getting all the configuration profiles in place was a bit of a challenge because they didn't have proper documentation at first. During the PoC, there were not many documents or support articles, but when we were in the deployment phase, they had everything, even specific to particular MDMs, which made it very smooth. We ran into a couple of small problems, but that's pretty common in every deployment. Other than that, it was pretty smooth. 

From Microsoft's side, there is a pretty good deployment strategy in place, but different companies have different objectives and different ways of working. There are situations where certain users and groups might need something specific but other users or groups don't. There could be multiple groups of users with different expectations. So, it is pretty straightforward, but like with any security tool, there could be internal user-level challenges. However, for a company that does not have a very complex environment, it should be a piece of cake. It should be pretty easy.

In terms of our implementation strategy, we first targeted the least impacted devices because we didn't want high-end or critical users complaining about having issues. So, we selected the low-priority users and implemented it for them, and then we tested it out. After that, we implemented it for users with higher priorities. We gradually moved based on the severity.

In terms of maintenance, agent updates are required, which we scheduled automatically. It didn't seem to need much attention. If the product is in a non-complex environment, it won't have many issues, but in a complex environment, there will be some because of VLAN restrictions, network connectivity limitations, etc. We also had issues where agents were not communicating, but it was not because of an issue with the tool. It was mainly because of the complexity of the environment in terms of networking and architecture.

What other advice do I have?

Microsoft Defender decreased our time to detect and time to respond. However, we didn't completely rely on one solution. We had other means as well. We used to have another EDR solution as well, and we used to run both together.

I would definitely agree with a security colleague who says that it’s better to go with a best-of-breed strategy rather than a single vendor’s security suite. For example, if you are a one-vendor customer, the day the vendor gets hit with zero-day or any huge attack, none of your tools or software would work. Your data and other things are also at risk. So, having multiple vendors is good because you'll be covered by different products. 

Microsoft Defender's threat intelligence helps to prepare for potential threats before they hit and take practice steps, but there was another team that was using the threat intelligence and reporting capabilities to see whether the organization was ready. In my previous organization, we had overall IT support, which was then divided into nearly 20 different teams. We had one team specifically to do one specific job. 

For prioritization of threats, if I'm not wrong, Microsoft Defender gives you a severity value. I haven't been in the admin part for long, but it gives you a severity value. Based on that, you can prioritize your threats.

I would rate Microsoft Defender an eight out of ten. 

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1828581 - PeerSpot reviewer
ICT&CyberSecurity Services Team Lead at a comms service provider with 501-1,000 employees
Real User
Scalable, has XDR capabilities, and integrates well with Microsoft products
Pros and Cons
  • "I've started to test it from the security point of view. There are plenty of features that are interesting, but at this time, the XDR functionality is most valuable. It is endpoint security on steroids."
  • "I miss having an executive dashboard or a simple view for viewing things. Everything is extensive in this solution. Everything is configurable and manageable, but the environment of Microsoft 365 has about 13 administrative dashboards, and in each of the dashboards, there are a gazillion things to set up. It is good for a large enterprise, but for a 200-seat client, you need to see 5% of that."

What is our primary use case?

We have been using it in our test environment. On the customer side, we are using the small business variant of the tool. So, we are using Microsoft Defender for Endpoint and Microsoft Defender for SMBs. They're pretty similar, but the one for SMBs is a little lighter.

In our test environment, we have access to 50-seat licenses for everything. So, we are making sure that we are technically in a good place before we begin to offer this kind of solution to our clients. In addition to our solutions, we are delivering services to our clients. So, when we sell an SMB or enterprise Microsoft license, we are able to do the migration, management, and other things for a client.

How has it helped my organization?

It works well with different solutions from Microsoft. If a company is using Microsoft 365 package, this security addition is easier to implement and manage because it is from the same vendor. You have greater visibility because they are from the same vendor. Microsoft probably also has larger visibility on the endpoint itself because of its own operating system.

It provides good visibility into threats. I would rate it a seven out of ten in terms of visibility.

Its threat intelligence is helpful for preparing for potential threats before they hit and taking proactive steps. We can manage our own images, and we can also inform the client to patch certain things.

What is most valuable?

I've started to test it from the security point of view. There are plenty of features that are interesting, but at this time, the XDR functionality is most valuable. It is endpoint security on steroids.

It allows you to prioritize threats across the enterprise, which is very important because the SLAs are different for different cases. If the error is critical, you must act now. If something is just informal, it can be done in weeks. 

What needs improvement?

I miss having an executive dashboard or a simple view for viewing things. Everything is extensive in this solution. Everything is configurable and manageable, but the environment of Microsoft 365 has about 13 administrative dashboards, and in each of the dashboards, there are a gazillion things to set up. It is good for a large enterprise, but for a 200-seat client, you need to see 5% of that.

A simplified SIEM would work so that we don't have to use everything on the Sentinel, which is great by the way, but Sentinel is too expensive for our kind of market. It is an enterprise product. It is not an SMB product.

For how long have I used the solution?

We have been using it for half a year in our test environment.

What do I think about the stability of the solution?

It is good. It is stable. Once you set it up, it works, but we haven't tested it on a large time scale. The solution itself is pretty young. We'll see how stable it will be in the next few years.

What do I think about the scalability of the solution?

It is very scalable. We hope to increase the usage of the product. It is being used only by our team for now at multiple locations. It is for laptops in the office and other networks and also for mobile devices. A few tech guys in our department are testing everything that could happen on the client side, and that's it.

How are customer service and support?

I didn't use their support for this solution, but the knowledge base, training, and documentation are pretty good. I would rate it a nine out of ten.

How would you rate customer service and support?

Positive

How was the initial setup?

It is complex. You need to first have a list of computers. Then, you need to set up the plan for these computers, and then, you need to deploy it and apply it. There are too many steps to deploy this kind of solution because it is a Microsoft native solution.

In terms of the implementation strategy, first, you need to have a view of the inventory. You have to have knowledge of what is already installed on an endpoint. You don't want to cause any clashes with some other endpoint security vendor. So, you need to know your devices. The next one is to prepare the package and then decide to deploy it via Intune or via MSI, through group policy.

In terms of duration, you can deploy it on one computer in minutes. If you are deploying it on a thousand computers and everything is set up correctly, it can be done in a few hours, but if everything is not set up correctly, it can take up to a day or a week. 

It took a month for us to realize its benefits from the time of deployment. It takes some time to understand the settings, portal, etc. 

It has not yet saved any time. It has only consumed my time for now because I need to learn and do the training and PoCs, but it is an investment for the future.

What about the implementation team?

The number of people required for deployment depends on the size of the client or the company. I can do it by myself if I have a client with 100 seats, but if there is a corporation or enterprise in several locations, we need to involve the local IT people to confirm everything is okay, etc.

It doesn't require any maintenance, but it requires somebody to take care of the consequences. You can implement endpoint security and just have it there. You don't have to maintain the solution itself, but you need to take care of the alerts. You need to take care of the patches and other things. The number of people required depends on the size of the client.

What was our ROI?

It hasn't saved us any money yet. It might save in the future, but it depends on the pricing of Microsoft because there are several different parts of the Microsoft solution. 

What's my experience with pricing, setup cost, and licensing?

Everybody would like to see a lower price on everything. The Slovenian market is basically an SME market with clients having up to 100 seat licenses, comprising 90% of the company. They're very price sensitive. So, the price could be cheaper. 

Any additional costs depend on the basic license of the client. There could be additional costs. If somebody needs Plan 2 of Defender for Endpoint, if I'm not mistaken, it is only available as an add-on. It is not included in any license, not even in the E5 license. So, there are some things at an additional cost.

Which other solutions did I evaluate?

We are always open to suggestions and newer and better things. We are constantly looking around for similar solutions and testing them. Microsoft is the biggest player. Everybody uses something from Microsoft. So, it is a logical next step. For an MSP, by having everything from one vendor or everything under one umbrella, managing clients is easier. This is the main reason for exploring this solution.

At the moment, we are using the Cynet XDR solution, and we also tried SentinelOne. We are going to put it in our portfolio in the following months, but mostly, we are comparing everything to Cynet because we have more clients on Cynet.

In comparison to other solutions that we are using, Microsoft Defender for Endpoint has not decreased our time to detect and time to respond much.

What other advice do I have?

In my opinion, from the management and maintenance point of view, it is better to go with a single vendor, but from the security point of view, multiple vendors on multiple layers could work better than one vendor. If one vendor is breached, then everything goes, but if you have several layers with several vendors, and only one is breached, you have other vendors.

My advice to those evaluating Microsoft Defender for Endpoint is to stick with it and train themselves. They should know the solution and try it as much as they can. Microsoft is on the right path here.

It helps to automate routine tasks and the finding of high-value alerts, but we haven't yet implemented automation. We are planning to implement it, but at this time, because of a small number of clients, it is easier to do it manually. We just look into the alerts and resolve them one by one. We don't have a few thousand alerts per day, per week, or per month. So, it is manageable to handle them manually.

It would help us to eliminate looking at multiple dashboards and have one XDR dashboard, but we haven't yet managed to do that.

I would rate it an eight out of ten. I would have rated it a ten, but it is a pretty pricey solution.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Buyer's Guide
Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.
Updated: September 2025
Buyer's Guide
Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.