I appreciate how Wazuh unifies SIEM and XDR capabilities into a single, open source platform. The endpoint agent provides incredible visibility into host level activities, allowing us to perform deep File Integrity Monitoring (FIM) and Security Configuration Assessments (SCA) seamlessly. I frequently test our custom rules by simulating attacks from a Kali Linux VM running in VirtualBox, and it is impressive how accurately Wazuh's decoders pick up the specific indicators of compromise across our network. Additionally, the built in MITRE ATT&CK mapping makes it incredibly easy to correlate these alerts with known adversary tactics, which drastically speeds up our incident triage workflows.

The platform streamlined our security monitoring process by facilitating real-time log analysis and automated vulnerability detection which saves me hours each week instead of manually checking logs and I like the immediate threat alerts that also give us clear visibility into our system health.

What I like most about Wazuh is how it brings SIEM, XDR, file integrity monitoring, vulnerability detection, log management, and compliance monitoring together in one open-source platform. It also integrates smoothly with tools like Elastic, supports a broad range of operating systems, and offers highly customizable rules and dashboards—all without expensive licensing costs.