infra-security-audit
Skill14 starsChanged 4 months agoNo licenceView on GitHub
Audit and harden a self-hosted Linux server's infrastructure security over SSH or locally. Covers ufw firewall, SSH hardening, fail2ban, exposed ports, unattended-upgrades, Cloudflare proxy, and Tailscale. Runs a read-only audit by default that returns a hardening score and a prioritized report, then auto-applies only non-destructive fixes and gates risky changes (ufw enable, sshd edits, port binding) behind human approval with backup and self-lockout prevention. Use when the user wants to check, audit, score, or harden a server or VPS infrastructure, asks about firewall/SSH/fail2ban/exposed ports, or says things like "내 서버 보안 점검", "서버 하드닝", "VPS 잠그기", "infra security audit".
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The file
We split this skill into the rules it gives an agent
5 rules. About 0 are common, 5 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈5
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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