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Security Policy

Ryan edited this page Apr 26, 2026 · 1 revision

Security Policy

This page summarizes the project's security policy. For the full policy, see SECURITY.md in the main repository.


Supported Versions

Version Supported Notes
2.0.x ✅ Yes Current stable release
1.1.x ⚠️ Limited Security fixes only until 2026-09-30
1.0.x ❌ No End of life

Reporting Vulnerabilities

DO NOT open a public GitHub issue for security vulnerabilities.

Instead, please report security vulnerabilities through GitHub Security Advisories:

  1. Go to the Security tab
  2. Click "Report a vulnerability"
  3. Provide detailed information

Expected Response: 48-72 hours for initial acknowledgment.

Security Considerations

What the Tool Does

  • ✅ Reads system configuration files and /proc filesystem
  • ✅ Executes read-only system commands with intelligent caching
  • ✅ Generates local report files in reports/ directory
  • ✅ Writes structured logs to logs/ directory
  • ✅ Computes compliance scores against configurable thresholds

What the Tool Does NOT Do

  • ❌ Transmit data externally (fully offline)
  • ❌ Install software or external packages
  • ❌ Create network connections
  • ❌ Modify system configuration (unless remediation flags are explicitly used)
  • ❌ Access user personal data or files
  • ❌ Store credentials or sensitive authentication data

Report Security

  • Reports contain sensitive system configuration information
  • Report files are created with 600 permissions
  • Log files are created with 644 permissions
  • Store reports securely with appropriate access controls
  • Sanitize reports before sharing externally

See SECURITY.md for the complete security policy.

Home

Linux Security Audit

Version 2.0 · 8 modules · 1,207 checks


🚀 Getting Started


📚 Reference


🏗️ Architecture


🛠️ Operations


📦 Release Information


🔍 Quick Reference

Frameworks Covered

Core · CIS · CISA · ENISA · ISO 27001 · NIST · NSA · STIG

Output Formats

HTML · JSON · CSV · XML · Console

Status Values

Pass · Fail · Warning · Info · Error

Severity Levels

Critical · High · Medium · Low · Informational


🔗 External Links

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