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Skill v1.0.1
currentAutomated scan96/100alsk1992/cloddsbot/harden
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PublishedSeptember 9, 2026 at 01:09 AM
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SKILL.md · 76 lines · 1.7 KB
version: "1.0.1" name: harden description: VPS security auditing and hardening emoji: "🔒" commands:
- /harden
VPS Hardening
Security auditing and automated hardening for remote servers.
Commands
/harden audit <host>
Run security audit against a server. Checks:
- System updates
- Auto-updates configuration
- SSH root login status
- Password authentication
- Firewall status
- Fail2ban status
- System uptime
- Listening services
- Sudo user configuration
/harden fix <host>
Apply safe fixes that won't lock you out:
- Install system updates
- Enable unattended-upgrades
- Configure UFW firewall
- Install and enable fail2ban
- Set SSH MaxAuthTries
/harden emergency <host>
Quick 10-minute hardening for new servers:
- Full system update
- Firewall setup
- Fail2ban installation
- Root password lock
/harden report <host>
Generate markdown security report.
Options
| Option | Description | |
|---|---|---|
--user=NAME | SSH user (default: root) | |
--dry-run | Preview changes without applying |
Examples
/harden audit 192.168.1.100/harden fix myserver.com --user=admin/harden emergency vps.example.com --dry-run/harden report server.io > security-report.md
Security Checks
| Check | Pass Criteria | |
|---|---|---|
| System Updates | 0 pending updates | |
| Auto Updates | unattended-upgrades installed | |
| Root Login | PermitRootLogin no | |
| Password Auth | PasswordAuthentication no | |
| Firewall | UFW active or iptables configured | |
| Fail2ban | Service running | |
| Uptime | < 90 days | |
| Services | < 10 listening ports | |
| Sudo Users | At least one non-root sudo user | |
| MaxAuthTries | Set to 3 or less |