User Reviews of Microsoft Sentinel & Trellix ESM
Updated July 2025
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Microsoft Sentinel review
Jalan Cruz
Cyber Security Analyst at CoinFlip
Offers good log aggregation and data connectors, but is not user-friendly
For certain vendors, some of the data that Microsoft Sentinel captures is redacted due to privacy reasons. In the future, it would be helpful to have this data unredacted so that we can have a better understanding of it. Microsoft Sentinel is not the most user-friendly tool. Other tools, such as Splunk SIEM or any other SIEM, are better and...
Trellix ESM review
Daniel Durian
Senior Information Security Manager at a real estate/law firm with 10,001+ employees
Helps to monitor and detect cyberattacks
The tool's effectiveness depends on how you define your log sources. To build visibility of incoming and outgoing traffic, you need logs from perimeter defense, firewalls, web application firewalls, and endpoint protection. With good traffic visibility, incident response time is really quick. Trellix ESM provides situation awareness. On the...
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