Individual skill
linux-hardening
Apply CIS benchmarks and secure Linux servers. Configure SSH, manage users, implement firewall rules, and enable security features. Use when hardening Linux systems for production or meeting security compliance requirements.
security/hardening/linux-hardening/SKILL.md
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- Last checked
- Nov 3, 2026
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- Repository last updated
- May 22, 2026
- License
- MIT
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SKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesSKILL.mdcore · 2,645 bytesassets/ssh-hardening.confasset · 2,853 bytesassets/sysctl-hardening.confasset · 2,874 bytesreferences/cis-checklist.mddoc · 5,411 bytesscripts/audit-system.shruns · 3,780 bytesscripts/harden-system.shruns · 3,858 bytes
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# Linux Hardening
Secure Linux servers following CIS benchmarks and security best practices.
## When to Use This Skill
Use this skill when:
- Hardening production servers
- Meeting compliance requirements
- Implementing security baselines
- Configuring secure SSH access
## SSH Hardening