Graylog, headquartered in Houston, offers their eponymous platform for centralized log management that helps users find meaning in data faster so as to take action immediately. Graylog is available via Enterprise and Cloud plans, but also has a Small Business Plan, and an Open (free) plan with limited features.
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Microsoft Defender for Endpoint
Score 8.9 out of 10
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Microsoft Defender for Endpoint (formerly Microsoft Defender ATP) is a holistic, cloud delivered endpoint security solution that includes risk-based vulnerability management and assessment, attack surface reduction, behavioral based and cloud-powered next generation protection, endpoint detection and response (EDR), automatic investigation and remediation, managed hunting services, rich APIs, and unified security management.
For small companies, Graylog is the best solution possible. It's easy to configure and "just works." Above everything else, it's free. The only thing I hold against it is the fact that it's Linux-based. [This] makes sense because Elasticsearch is Linux-based. But Linux adds a layer of complexity that we don't need for something basic as a logging server. I'm pretty sure that we would have had a logging server years earlier if I had to convince quite a few decision-making people to go ahead with it anyway.
Because of its integration with Windows, it is very easy to deploy and manage. Any IT department should be able to leverage the software and interface. The admin portal provides weighted recommendations that comprise the Secure Store, offering admins, security teams, and business owners valuable insights into their security footprint without requiring a strong security background. The software would be ideal for small and mid-sized businesses that cannot dedicate resources to security. Larger enterprises would also benefit, but may require the enhanced license.
Graylog does a great job of its core function: log aggregation, retention, and searching.
Graylog has a very flexible configuration. The backend for storage is Elasticsearch and MongoDB is used to store the configuration. You have to option to make your configuration as simple as possible by storing everything on one box, or you can scale everything out horizontally by using a cluster of Elasticsearch nodes and MongoDB servers with several Graylog servers pointed to all the necessary nodes.
Graylog does a good job of abstracting away a fair portion of Elasticsearch index management (sharding, creation, deletion, rotation, etc).
One, it's crazy lightweight, so compared to some of the competitors that we also have used with our security services, it's really lightweight and so I don't have a lot of overhead on the system that it's running on.
So the fact that Defender for Endpoint still works with signatures is actually, I don't know, a little difficult for us because, I mean, since Microsoft trusts those signatures, you can easily inject code. And we've done it many times. To show that you can inject code through vulnerabilities like CV 2013, 99, and 33 but still keep the signature. So because of the trust of those signatures, the malware just kind of slides into the environment without Defender knowing. That's the first part. The second part is that the behavioral analysis is not precisely its Prime. It's not Defender's best capability for endpoints. So, Defender does not identify all behaviors considered by other EDRs in the market.
Cost add-ons for Security features is nickel and diming the process to keep pace with cybercrime. Limited Education budgets require us to be more pro-active in finding cost-effective measures to protect our devices, staff and students. Defender is a strong, well-featured product that is pricing itself out of the education market
Graylog is easy to deploy. The tricky part is to configure all hosts that are going to send their log data to Graylog, considering the retention period of this data, it will need a lot of disk space to store it. Its rotation works fine. It is very simple to navigate and explore the data you send to it, and very easy to filter and export them too.
It offers multiple security features and integrates well with Microsoft ecosystems. A workflow for threat detection, investigation, automated remediation, and a centralized dashboard is an added advantage. This application is mainly designed for experienced users; new users may feel challenged.
Microsoft Defender for Endpoint chugs along just fine no matter what we throw at it and what systems it's running on. It doesn't take up a lot of resources either, so that's welcomed.
Community support does not give simple straightforward answers; simply search up Graylog Issues and look at some of the responses on the forums. The documentation is your only hope if you are on the free version, as you can NOT purchase only support. The few times I have worked with Graylog Enterprise support they were great though.
The first time I tried to onboard my macOS endpoints to MDE I struggled for quite a bit. I had to reach out to Microsoft's MDE support team. The tech was very helpful in walking me through the steps during a screen share session
Deployment was handled by our team here and everything went pretty smoothly. We did have a few hiccups in our test group, but that only took a bit to get ironed out.
In terms of log aggregation, the free product fully stacks up with the competitors listed. Full control over the data ingests for flexible configuration. Graylog even better on that front than AlienVault USM because you cannot configure the variable mapping. We haven't used the threat exchange stuff or correlation. But with regex searches, we have created function dashboards that show threat theater pictures of our network based on logs from our firewall.
Cylance's policy is to block everything and requires an active person to monitor and unblock legitimate processes. As updates and software continue to evolve, it is a full-time job to be a Cylance administrator. Microsoft Defender for Endpoint is a set-and-forget solution that catches threats when they occur and leaves you to focus on your work unimpeded.
