Linux Hardening
This skill automates Linux security enhancements, streamlining hardening processes and bolstering system defenses against vulnerabilities.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add linux-hardening npx -- -y @trustedskills/linux-hardening
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"linux-hardening": {
"command": "npx",
"args": [
"-y",
"@trustedskills/linux-hardening"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill allows an AI agent to perform Linux system hardening tasks. It can identify potential vulnerabilities based on current configurations and suggest remediation steps according to security best practices. The skill aims to improve the overall security posture of a Linux server or virtual machine by applying standard hardening techniques.
When to use it
- Security Audits: When you need a quick assessment of a Linux system's security configuration.
- New Server Deployment: To automatically harden newly provisioned servers before they enter production.
- Compliance Checks: To ensure systems meet specific security compliance standards (e.g., CIS benchmarks).
- Post-Incident Review: To identify and address vulnerabilities that might have been exploited during a security incident.
Key capabilities
- Vulnerability identification based on configuration analysis
- Remediation suggestions for identified vulnerabilities
- Adherence to security best practices (implied)
Example prompts
- "Assess the security of this server: [server IP address]"
- "What are the potential vulnerabilities in my
/etc/ssh/sshd_configfile?" - "Harden this Ubuntu 22.04 system according to CIS benchmarks."
Tips & gotchas
The skill's effectiveness depends on accurate access and configuration information being provided. It is not a replacement for comprehensive security expertise, but rather a tool to assist in the hardening process.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.