Security Hardening

Harden application security configuration and controls: $ARGUMENTS

Current Security Posture

• Framework: @package.json or @requirements.txt or @Cargo.toml (detect framework)
• Security headers: !curl -I http://localhost:3000 2>/dev/null | grep -i 'x-\|content-security\|strict-transport' || echo "No server running"
• Environment config: @.env* (check for security-related variables)
• Dependencies: !npm audit --audit-level=moderate 2>/dev/null || echo "Run dependency audit first"

Task

Implement comprehensive security hardening based on security best practices:

Hardening Focus: Use $ARGUMENTS to target specific areas or apply comprehensive hardening

Security Controls:

1. Authentication & Authorization - MFA, RBAC, session security, password policies
2. Input Validation - XSS prevention, SQL injection protection, CSRF tokens
3. Secure Communication - HTTPS/TLS, HSTS, certificate management
4. Data Protection - Encryption at rest/transit, key management, secure storage
5. Security Headers - CSP, CORS, security response headers
6. Infrastructure Security - Container hardening, network segmentation, monitoring

Output: Hardened application with comprehensive security controls, proper configuration, and monitoring capabilities.