Monitoring, IDS and system analysis. YARA

▤ Summary

This article introduces YARA as a tool for monitoring, IDS work, and system analysis in threat hunting. It shows how to install YARA on Linux and use public rule sets to scan files for known malware indicators. It also demonstrates writing a custom rule to detect a PHP web shell and running YARA against a web directory. The piece closes by linking YARA with other security tools such as Ghidra, Volatility, and Sigma for broader incident response workflows.

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