# Security Audit

## Overview
Comprehensive security review to identify and fix vulnerabilities in the codebase.

## Steps
1. **Dependency audit**
   - Check for known vulnerabilities
   - Update outdated packages
   - Review third-party dependencies

2. **Code security review**
   - Check for common vulnerabilities
   - Review authentication/authorization
   - Audit data handling practices

3. **Infrastructure security**
   - Review environment variables
   - Check access controls
   - Audit network security

## Security Checklist
- [ ] Dependencies updated and secure
- [ ] No hardcoded secrets
- [ ] Input validation implemented
- [ ] Authentication secure
- [ ] Authorization properly configured