Skip to content
Linux Hardening

Hardening domain

Intrusion Detection

Prevention fails eventually — detection buys you time. This domain builds file-integrity monitoring with AIDE, blocks brute force with fail2ban, and scans for rootkits, so changes don't go unnoticed.

  1. Intrusion Detection on Linux with AIDE and fail2ban

    Detect breaches early with file integrity monitoring (AIDE), brute-force protection (fail2ban), and rootkit scanners as part of defense in depth.

All posts in this series

Intrusion Detection on Linux with AIDE and fail2ban
Detect breaches early with file integrity monitoring (AIDE), brute-force protection (fail2ban), and rootkit scanners as part of defense in depth.
aidefail2banidsfile-integrity