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auditd — security auditing

cheat sheet · Ubuntu 24.04 · auditd https://lab.dimsanych.ru/en/wiki/auditd/

Cheat sheet

  • sudo auditctl -w /etc/passwd -p wa -k passwd_changes watch a file
  • sudo auditctl -a always,exit -F arch=b64 -S execve -F euid=0 -k root_cmd
  • sudo auditctl -l current rules
  • sudo auditctl -s subsystem status
  • sudo ausearch -k passwd_changes -i by key, readable
  • sudo aureport --summary
  • permanent: /etc/audit/rules.d/*.rules → augenrules --load
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