If you discover a security vulnerability in LuckyScan, please report it to us privately. Do not create a public GitHub issue.

Please send your report to: [Your Security Email]

Include the following information:

• Description of the vulnerability
• Steps to reproduce
• Potential impact
• Suggested fix (if any)

We will acknowledge your report within 48 hours and provide a timeline for a fix.

1. Never commit sensitive data:

   • API keys, tokens, passwords
   • Database credentials
   • Private keys or certificates
   • User data or logs

2. Use environment variables:

   • All secrets must be stored in .env files (which are gitignored)
   • Never use hardcoded default secrets in production

3. Review before committing:

   • Always run git status and git diff before committing
   • Check for accidentally staged sensitive files

4. Database query logs:

   • The .manus/ directory is now gitignored
   • Never commit database query logs or debugging output

1. Rotate credentials immediately if exposed:

   • Database passwords
   • API keys
   • Session secrets
   • OAuth client secrets

2. Enable GitHub Security Features:

   • Secret scanning
   • Dependabot alerts
   • Code scanning

3. Regular security audits:

   • Run npm audit regularly
   • Keep dependencies up to date
   • Review access logs

• Issue: Database credentials and user emails were exposed in .manus/db/ directory
• Fix: Removed all sensitive files from Git history using BFG Repo-Cleaner
• Action Required:
  • Rotate database credentials
  • Update .env files on all deployments
  • Pull the latest changes from the security-fix-remove-sensitive-data branch

• Input validation for all user inputs
• Rate limiting for API endpoints
• Authentication and authorization checks
• CSRF protection for state-changing operations
• SQL injection prevention (use parameterized queries)
• XSS prevention (sanitize user content)
• File upload validation (type, size, content)
• Secure session management
• HTTPS only in production
• Security headers (helmet.js)

We use automated tools to monitor dependencies:

• npm audit for vulnerability scanning
• Dependabot for automatic updates
• Regular manual reviews of critical dependencies

For security concerns, please contact: [Your Security Contact]