skills/terminalskills/skills/fail2ban/Gen Agent Trust Hub

fail2ban

Pass

Audited by Gen Agent Trust Hub on Oct 26, 2026

Risk Level: SAFECOMMAND_EXECUTIONPRIVILEGE_ESCALATION
Full Analysis
  • [COMMAND_EXECUTION]: The skill instructs the user to run standard Linux system administration commands such as apt install, systemctl enable, and various fail2ban-client operations to manage the firewall service.
  • [PRIVILEGE_ESCALATION]: Several instructions utilize sudo to perform administrative tasks (installing packages, enabling services, modifying /etc/ configurations). These are expected and necessary for the stated purpose of server security hardening.
  • [SAFE]: All external references, such as the GitHub repository for Fail2Ban, point to official and well-known project locations. The configuration advice follows security best practices, such as recommending the use of jail.local to prevent configuration loss during updates and suggesting IP whitelisting to avoid lockouts.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 26, 2026, 02:41 PM