Microsoft Sentinel Reviews

We are using mixed solutions. We are currently working with IBM solutions and Azure system services. We are using two SIEM solutions: Azure Sentinel and QRadar. Azure Sentinel is covering our cloud-based solutions, and QRadar is covering our on-premise solutions.

The best functionality that you can get from Azure Sentinel is the SOAR capability. So, you can estimate any type of activity, such as when an alert was triggered or an incident was found.

It integrates with Azure AD, Power BI, and other Microsoft solutions. It is very good in our view.

It would be good to have some connectors for third-party SIEM solutions. Many customers are struggling with the integration of Azure Sentinel with their on-premise SIEM. Microsoft is changing the log structure many times a year, which can corrupt a custom integration. It would be good to have some connectors developed by Microsoft or supply vendors, but they are not providing such functionality or tools.

It can be expensive for customers. Currently, we are not using Sentinel to collect logs from on-premise devices. The main reason for that is the budget because you need to pay for the internet traffic. You also need to calculate how much you can upload to the Azure site. 

I have been using this solution for one year.

It is stable, but it is also related to your country. I'm working in Kazakhstan, and sometimes, we have some problems with the internet connection at the government level. Sometimes, for some reason, which could also be political, they disable the internet connection, and we lose the connection to the Azure environment. It might be good for our country to have a private link to the Azure cloud environment to avoid such cases.

We have a lot of Microsoft partners who are helping us. Therefore, support is not a problem for us.

We have QRadar for our on-premise solutions. QRadar has a lot of connectors out of the box. It has a lot of predefined and pre-deployed connectors that you can use. 

QRadar also has a lot of good correlation rules. From a customer's point of view, it is one of the best solutions because you don't need to create correlation rules from scratch. You just review them and customize them as you want.

QRadar supports using SQL queries. Sentinel uses KQL, but you need to learn it from scratch.

QRadar doesn't have a SOAR system by default. You need to purchase it additionally, which is the main problem with QRadar.

It was easy.

We had some introduction to the system from a Microsoft Partner, but most of the analytics and playbooks were created by us.

For us, it is not expensive at this time, but if we start to collect all logs from our on-premise SIEM solutions, it will cost more than QRadar. If we calculate its cost over the next five or ten years, it will cost more than what we paid for QRadar.

Microsoft is proposing an identity management solution for Azure Active Directory systems and the Azure Cloud system, but we need an on-premise solution that can help us achieve the same with, for example, IBM. I know that Microsoft has a cloud-based solution, and previously, Microsoft provided an on-premise solution, but it is deprecated or no longer supported. It will be good to have such a service on-premises.

I would rate it an eight out of ten.

I work with Azure Sentinel from a commercial perspective. We use Azure Sentinel to provide services to our customers. We use it as a security analytics platform for our customer base.

About half of our customers that are using it have migrated from an alternative solution, and half of them are using it for the first time or using something like this for the first time. It enabled customers that previously found it difficult to justify the cost of a security-analytics platform to actually deploy one without enormous upfront costs. It’s been cost-effective and it's pay-as-you-go.

Its capability in the advanced threat-hunting area is its most valuable aspect.

The solution has features that helped improve the security posture of our clients. It provides the ability to correlate a large variety of log sources very cost-effectively, especially for Microsoft sources.

While the solution has affected our client’s security posture, it’s difficult to give a concise answer to how. All customers that have deployed our Azure-Sentinel-based services have quickly found situations that they weren't already aware of and therefore have been able to take appropriate action. They feel much more confident that potential threats will be discovered in a more timely fashion.

Sentinel affected the end-user experience, in that we get visibility of much more useful data in an easy-to-digest format that provides easy-to-understand value.

It is difficult for me to give a straight answer as to what needs improvement, being that I'm not one of the hands-on users. What we do find is that Microsoft is continuously introducing improvements to the platform. We do see continuous improvement all the time, however, I haven't got a specific feature that is lacking or not well designed.

I've been using the solution for about one year.

I've not been aware of any issues or outages that we've experienced with it. We've been very pleased in that respect. There is nothing negative to report in that area.

Scalability is one of the product's big strengths and one of the reasons that we are migrating. One of the issues with traditional platforms is that generally speaking, you have to be very careful sizing them, otherwise, if you undersize it, you're going to have expensive upgrade requirements, particularly if it's an on-premise solution. On the other hand, if you oversize it, you'll be paying too much. Whereas, with Azure Sentinel, it's pay-as-you-go. You don't really concern yourself too much with sizing, apart from budgeting for it. If you just size it for what you need today, and tomorrow, if you need more, it scales at cloud scale. It's one of its big strengths.

Dealing with technical support is not something I do directly. I don't know specifically anything about it, although it's likely that our team has dealt with them in the past.

The solutions that I've had personal experience with are AlienVault, Splunk, LogRhythm, and QRadar. I'm sure there's at least one other main one, however, they're the main ones I'm familiar with. We've seen migrations from quite a lot of different traditional platforms.

The initial setup is reasonably straightforward, however, previous experience is very useful, which is why we offer to assist with setup. If customers are looking to do it themselves, it would probably be sensible to work with a partner who has previous experience to be able to deliver the value quickly and not waste time going down a dead end. That said, it's reasonably easy. I don't consider it a difficult platform to deploy.

We usually follow a specific implementation or deployment strategy. The first steps would include a thorough analysis of the clients' environment, understanding from them where the valuable log sources are, and making sure that we fine-tune the system to, again, only be including valuable, relevant information, not a whole load of noise. 

There isn't really much maintenance required. Microsoft maintains the platform. What we do, or what a customer will do if they're managing it themselves, is just manage it for their requirements. Maintenance is not an issue, as Microsoft provides that as part of the platform.

We offer a range of services around Azure Sentinel. There are two main ones. Either we help a customer deploy and configure Azure Sentinel, which they then might manage themselves. However, for most of our customers, we actually provide a complete 24/7 managed service for it. This is due to the fact that the market that we target, which is typically medium-size organizations, would find it difficult to be able to justify the cost of setting up a 24/7 operation for this. We do the 24/7 bit and work as a partner providing the security services.

I don't have any specific numbers, however, we've seen customers that have switched from previous solutions have said that the ROI on this has been much quicker, within a couple of months, basically, due to the fact that there is no massive upfront investment. It's pay-as-you-go. We've seen a quick and impressive ROI.

I haven't personally evaluated any other solution, although chances are members of my team have.

We are independent, however, we are a Microsoft gold partner. They supply us with the technology and we help customers use it. There's a relationship. That said, our company is not part of Microsoft or anything like that.

I would not necessarily call Azure Sentinel a SaaS solution, however, I suppose it is in a way as it's all provided as a service by Microsoft. PaaS might be the best way of describing it. 

The one thing I would advise new users is to make sure that Azure Sentinel is on the list of platforms to evaluate, and particularly if they are heavy Microsoft users. By that, I mean, Azure and Microsoft 365. Obviously, pretty much everyone's on Microsoft 365, however, particularly if a user is a heavy Azure user, then they should find the proposition pretty compelling. 

I'd rate the solution at a nine out of ten. We've been very impressed with it, and customers that have gone in this direction have been as well.

We primarily use the solution for the surrounding management. 

The correlation is very useful.

We like that it is an integrated platform. 

It's very much an agile product.

Everything works very well across the product.

The initial setup is very simple and straightforward. 

It is a scalable solution. 

The performance has been good.

We'd like to see more connectors.

The solution needs to offer a bit more advancement, enhancement, and scalability with other products as well, including the market competitors.

The solution is stable. The performance is good. There are no bugs or glitches. 

The server is scalable.

We haven't really used support all that much. That said, we haven't really had issues with them.

Positive

I've worked with other solutions, including, for example, Splunk. For me, each solution has a limitation when it comes to some use cases. It all depends upon the business strategies. 

The initial implementation is very easy. It's straightforward. It's not complex or difficult at all. A company shouldn't have any problems executing a setup.

The deployment process itself is very quick. It only takes maybe 30 to 40 minutes. 

We don't really need any maintenance on the solution. We're usually required to do maintenance when the agent determines it.

We did not require any third parties when it came to setting it up. We didn't use any integrators or consultants. The implementation was handled by in-house personnel. 

There is a community version. Whether or not the pricing is expensive depends on what a company needs and if it covers its requirements. I've been satisfied with the pricing so far. I don't find it overly expensive. 

You do pay a subscription fee for the service if you aren't using the community version. 

We're always happy to evaluate any other products on the market.

We are a gold customer.

I would recommend the product if it made sense for an individual company's use case. 

For the people who are on the cloud, I would suggest they go for Sentinel regardless of any other SIEM. It will do a good integration with other solutions, and with other cloud providers while providing a holistic view as well.

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

We use the solution as more of a security management tool. It's a combination of monitoring and security management.

The most valuable features of this solution are the analysis and the automation. The security automation and orchestrations are great. Other tools, which I can't really name right now, don't have the potential automation this has. They do to a certain extent, however, we have to go ahead and integrate other different solutions on top. On the other hand, with Azure Sentinel, we have out-of-box solutions within Azure using Azure playbooks, where we can automate, filter, and complete tasks that reduce the manual effort. That comes under security automation and orchestration. An incident or an alert can be generated, a playbook can be triggered and completed. The manual effort can be reduced via automation.

The analysis is an important feature. It gives us a deep analysis of not just the alert, but also checks on the dependent resources or to ensure dependency matching is correctly done. We can see, with any issue, how deep it's affecting us, for example.

Sentinel has features that have helped improve our security poster. It helped us in going ahead and identifying the gaps via analysis and focusing on the key elements.

Sentinel has not affected the end-user experience in any way. These are basically integrated with solutions from Microsoft or vendor solutions. Therefore, the end-user experience doesn’t change.

The solution could improve the playbooks. As of now, we are customizing those playbooks for our needs. However, if there were out-of-box solutions available, which could automate a few tasks by default, that would really be of great help.

I've used the solution for over two years.

Performance is not something that we need to worry about as this is a service from Microsoft, and the underlying infrastructure of Sentinel is fully managed by Microsoft. All we need to do is go ahead and get started with the service. Once we have enabled Sentinel, it's all about integrating it with other logs. That's it. 

Scalability is something that's pretty easy in terms of integrating it with other log workspaces. I know there is a cost involved, however, in terms of scaling, it's pretty easy.

We have huge applications with a user base of about 10,000 to 25,000 users for this application. In terms of the end-users who have resources like VDI solutions or other solutions, there are about 5,000 to 7,000. Therefore, end-users and application users are different. 

Technical support is pretty straightforward. It's a no-brainer around that. They have standard SOPs they follow. There's nothing out-of-box that they provide as a solution as such as that is something that needs to be customized. If there is any customization, support, they would not be able to help us. It's all about going ahead and following the standard SOP.

They know what they're doing. However, when it comes to Sentinel, a lot of customizations are required, which support doesn't provide any assistance around.

I've worked with various other SIM solutions. There are only a few other competitors or SIM tools, which also have AI-based analysis.

With Microsoft, the advantage is that it can correlate with a lot of other solutions as Azure itself is a cloud provider and they have a lot of environments that they go ahead and manage in terms of the SIM. They can go ahead and have correlation on alerts. The AI can go and learn from other infrastructure and can also analyze everything in a better way. That's not the same case with other vendors or other competing SIM tools.

In terms of the automation part, for other vendor SIM tools, we'll have to go ahead and integrate it with a third-party provider and basically build a custom script for automation. With Sentinel, we have out-of-box solutions for automation where Azure playbooks really come in handy.

It's a service from Microsoft, so there is nothing else that needs to be deployed. We just go ahead and enable it. It hardly takes five minutes to get started by enabling Sentinel.

Sentinel is a pretty straightforward product. In terms of the advanced configurations, security automation and orchestration, that's a bit complex. That said, getting started with Sentinel is an easy process.

I would say that there's definitely a Return of Value. I can't really comment on Return on Investment yet.

We have seen a lot of manual codes being reduced and a focus on real issues, which are really impactful rather than going ahead and analyzing or monitoring each and every alert. With our Sentinel AI-based analysis, we can go ahead and focus on the critical issues rather than monitoring each and every alert or incident.

Licenses won't work as this is a pay-as-you-go model. Companies pay in terms of the number of logs being integrated within Sentinel, and the price is quoted that way. Sentinel is pretty pricey compared to the other competitors where they have licenses. For Sentinel, it's a bit pricey when it comes to big environments.

For those who want to adopt Sentinel, I'd advise that it's a really one-stop solution for all the security needs. It can be integrated with all solutions out there. It can be one single control where you can go ahead and manage the security from. You don't have to go ahead and log into different endpoint portals, or threat-protection portals, or any third-party vendor solutions as such. 

I would rate the solution at about a nine out of ten. There is definitely a scope of improvement in terms of the feature sets or the possibilities that we could go ahead and unlock.

Log management is the primary purpose of Microsoft Sentinel to help us monitor the environment and detect threats. That way we can stop them at the first opportunity so that they do not impact the environment.

We take data from the data connectors. Some of the devices are default devices in Microsoft Sentinel, but we can easily add others. For some, we need to use an API or we need some extra help to add them into our security solution. At times, we need an agent.

It is a great tool for log management. It uses KQL (Kusto Query Language) which makes it very easy to find out anything in the environment by writing code.

If we have found some threat intel apart from Microsoft, we can add that to the watchlist category. We have a MITRE ATT&CK framework category and we can map the new threat method methodology into our environment through Microsoft Sentinel. There are multiple features in Microsoft Sentinel that help us add threats into the environment and detect threats easily and quickly.

There are multiple things integrated with it, like CrowdStrike, Carbon Black, Windows and Linux devices, and Oracle. We can see threats from all the environments. If an attack happens on the AD side, we can see that things are signed off. All those sources are integrated and that's a good thing.

On a weekly basis, it is saving us 10 hours, because we get results from the solution very fast.

There are many features, including watchlists and analytics. We can also use it to find out multiple things related to log management and heartbeat. All the features have different importance in those processes. 

The analytics have a lot of advantages because there are 300 default use cases for rules and we can modify them per our environment. We can create other rules as well. Analytics is a useful feature.

Another good feature is the data connectors, where we are collecting the logs from external devices and mapping them into the security solution. That feature is helpful.

The information Sentinel provides is of great use. Microsoft has its own threat intelligence team and they are mapping the threats per the IoCs. It lets us see multiple things that are happening. These things are a starting point for any type of attack and they are already in the solution's threat intelligence. Once something has been mapped, meaning whenever we get an alert from a threat actor, based on IoCs, we can analyze things and block them. There are multiple use cases and we can modify them for our environment.

We need to map things through the MITRE ATT&CK framework. Sentinel is a detection tool. Once it detects things, that is where human intervention comes in and we do an analysis. It is giving us ideas because it is generating events. We can see what events are happening, such as what packets are being analyzed, and what processes are being created. We can analyze all these aspects, including EDR cloud, because they are integrated with Microsoft Sentinel. It lets us see third-party sources. It is a very nice security monitoring tool.

The comprehensiveness of Sentinel's security protection is really great. I don't think it has SOAR capabilities, but it has UEBA.

Sentinel still has some anomalies. For example, sometimes when we write a query for log analysis with KQL, it doesn't give us the data in a proper way. We are trying to improve it and write the query in a manner that will give the desired results. We're trying to put in the conditions based on the events we want to look at, and for the log sources from which we are getting them. For that, we are working on modifications of our KQL queries. Sentinel could be improved by Microsoft because sometimes queries are not giving the desired results. This is something they should look into.

Also, the fields or columns could be improved. Sometimes, it is not giving the desired results and there is a blank field. 

In addition, while the graphical user interface of Microsoft Sentinel is good, there is some lag in the user interface.

I have been using Microsoft Sentinel for the last year. I have been more into the analysis part and the creation of use cases by using the analytics.

It's a stable solution.

The combination of the ease of accessibility and the free cost of the service is great. But we buy storage based on our events per second and on how many sources are integrated into the solution. We have to store the data in our environment to do analysis on past events or to check past threats.

Security incident and event management. Threat detection and automated response.

It is a software as a service from Microsoft.

Reduced mean time to detect and resolve

Quickly able to cover a majority of mitre att&ck techniques

Free to ingest Azure logs with E5 license

Free ingestion for Azure logs (with E5 licence)

It is easy to implement (turn on) - does need a skilled analyst to develop queries and playbooks.

It has basic out-of-the-box integrations with multiple log sources.

Add more out-of-the-box connectors with other SaaS platforms/applications.

12 months

No stability issues encountered.

It is scalable as a SaaS offering, but there is a consumption cost to consider.

Cybersecurity team uses this on a daily basis.

We work together very well with local MS Team.

The initial setup was simple. All that was needed was to put agents onto our infrastructure.

Integration more complex for non-MS SaaS and OS, but do-able using middleware.

It was done in-house.

It is an evergreen service.

What is the cost of lack of visibility?  Average cost of breach = $$$

It is a consumption-based license model. bands at 100, 200, 400 GB per day etc. Azure Sentinel Pricing | Microsoft Azure

Good monthly operational cost model for the detection and response outcomes delivered, M365 logs don't count toward the limits which is a good benefit.

Others were considered however being an E5 M365 and Azure user this was by far the preferred solution.

It is fairly new but making a charge up the market anayses.  Should be considered if you have E5 licence due to native and 'free' ingestion of M365 logs.

We haven't used all of its capability yet because we haven't had the time yet to implement it all, and it appears that the MS roadmap for Sentinel is being actively invested in.

The primary use case of Microsoft Sentinel is for user and entity behaviors, detecting unauthorized access to services, identifying malicious IP addresses, and preventing brute force attacks on services. These are generic security use cases.

The AI-driven analytics of Microsoft Sentinel have significantly improved our customers' incident detection and response. It reduces the workload and decreases the number of tickets and incidents to triage.

The query language of Microsoft Sentinel is easy to understand and use. It allows querying across numerous agents quickly and efficiently. Being cloud-based, it does not require much hardware to utilize.

While I have not used Microsoft Sentinel extensively to suggest specific improvements, there is always room for improvement. The pricing could be improved, as it is considered quite expensive, especially considering the costs for workspace, Sentinel, and storage.

I have been working with Microsoft Sentinel for a good three years.

The stability of Microsoft Sentinel is rated ten out of ten. It is considered highly stable.

Microsoft Sentinel is very scalable because it is a cloud service and does not rely on our own resources. It depends on the payment capacity, however, it is considered very scalable overall.

The customer service and support for Microsoft Sentinel are quite good. They provide numerous articles and training materials and are quick to respond, usually within an SLA of two to three hours.

Neutral

The initial setup of Microsoft Sentinel can be challenging, with a learning curve. Configuring a workspace and adding connectors can be complex, especially for those not familiar with Azure or Microsoft. I would rate the setup around five or six out of ten.

The pricing of Microsoft Sentinel is considered expensive, particularly due to the cloud-related costs for workspace, Sentinel, and storage.

I am still quite new to Microsoft Sentinel, so I can't provide specific advice or recommendations. It is a good product with capabilities that might not be found in other SIEM solutions.

I'd rate the solution eight out of ten.

We internally do not use this solution. We provide advisory for Azure Sentinel because we are Microsoft's partner.

Our clients use it for Security Operations Centers. Some of the clients wish to build a Security Operation Center. They want to perform threat analysis and see that the environment is secure and monitor it. That's why we deploy SIEM solutions.

In terms of deployment, what we see here in Asia, specifically in Malaysia, are hybrid and public cloud deployments.

It helps our clients in enhancing their security. 

It is quite efficient. It helps our clients in identifying their security issues and respond quickly. Our clients want to automate incident response and all those things.

Its documentation is not so simple. It is easy for somebody who is Microsoft certified or more closely attached to Microsoft solutions. It is not easy for those who are working on open-source platforms. There isn't a central point where everything is documented, and there is no specific training or certification.

It has been almost three years.

It is stable. Those who have adopted it are okay with it.

It is a cloud solution, so it is scalable.

Most of us know how Microsoft operates. They are quite good at that.

Its setup is of moderate complexity for me, but I have heard it is complex for others because of the query language and other things.

There is documentation, but I don't think Microsoft is providing a central point where everything is documented. In fact, there is no specific training or certification. There is Microsoft Secure training, but it is not so dedicated. All these things make it moderate.

I have had mixed feedback. At one point, I heard a client say that it sometimes seems more expensive. Most of the clients are on Office 365 or M365, and they are forced to take Azure SIEM because of the integration.

We see that a lot of clients are trying to explore more apart from Azure. Some of the clients are interested in Splunk. Some of the clients are interested in seeing what's available from AWS. This year is quite different in Malaysia because the government has opened up the adoption of public cloud in all sectors, especially in the financial sector. So, we are seeing new requirements coming up. 

I would rate Azure Sentinel a seven out of 10.