server-hardening

server-hardening is a Hardening & security compliance skill for AI agents, published by claude-dev-suite in the claude-dev-suite repository on GitHub. Skillspace rates server-hardening F (45/100) and the safety scan rated it risky; the rating is based on static analysis only.

Risky. This skill has patterns associated with unsafe behaviour. Read the source carefully before running it.

Linux server security hardening covering CIS Benchmark areas: automatic security updates, AppArmor/SELinux MAC, auditd, intrusion detection, login security (PAM), network hardening sysctl, filesystem security, and service minimization. USE WHEN: - Hardening a new Ubuntu/Debian or RHEL/CentOS server before production use - Configuring automatic security updates with unattended-upgrades - Setting up auditd to track privilege escalation and file modifications - Enabling AppArmor enforcement or writing custom profiles - Running rkhunter or Wazuh for intrusion detection - Locking down PAM login policies (account lockout, password quality) - Auditing SUID/SGID binaries and open ports DO NOT USE FOR: - Application-layer WAF rules (use the waf skill instead) - Network firewall and UFW/iptables rules (use the firewall skill instead) - SSL/TLS certificate management (use the ssl-tls skill instead) - Container security (seccomp profiles, AppArmor with Docker — use the docker skill)

Grade

F

Quality

45 / 100

Safety

Risky

GitHub stars

24

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since.

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