We release patches for security vulnerabilities in the following versions:

We take security seriously. If you discover a security vulnerability, please follow these steps:

DO NOT create a public GitHub issue for security vulnerabilities.

Instead:

1. Email us directly at: [montaquim.tbm@gmail.com]
2. Subject line: "Security Vulnerability - TypeMaster"
3. Include:
   • Description of the vulnerability
   • Steps to reproduce
   • Potential impact
   • Suggested fix (if any)
   • Your contact information

• Acknowledgment: Within 48 hours
• Initial Assessment: Within 7 days
• Status Updates: Every 7-14 days
• Resolution: Depends on severity
  • Critical: 1-7 days
  • High: 7-30 days
  • Medium: 30-90 days
  • Low: 90+ days

• We will work with you to understand and resolve the issue
• We request that you do not publicly disclose the vulnerability until we've had a chance to address it
• We will credit you in the security advisory (unless you prefer to remain anonymous)
• We may offer a bug bounty for significant vulnerabilities (coming soon)

• Password Hashing: bcrypt with salt
• Session Management: Secure Firebase sessions
• OAuth 2.0: Google Sign-In
• HTTPS Only: All communications encrypted
• CSRF Protection: Token-based protection
• Rate Limiting: Prevent brute force attacks (coming soon)

• Encryption in Transit: TLS 1.3
• Encryption at Rest: Google Cloud encryption
• Firestore Security Rules: Strict access control
• Input Validation: All user inputs sanitized
• XSS Protection: Content Security Policy
• SQL Injection: N/A (NoSQL database)

• Firebase Hosting: Google Cloud infrastructure
• DDoS Protection: Google Cloud Armor
• Regular Backups: Automated daily backups
• Monitoring: Real-time security monitoring
• Updates: Regular dependency updates

1. Use Strong Passwords

   • At least 8 characters
   • Mix of uppercase, lowercase, numbers
   • Avoid common words
   • Don't reuse passwords

2. Enable Two-Factor Authentication (coming soon)

3. Keep Email Secure

   • Use secure email provider
   • Enable 2FA on email
   • Don't share email password

4. Log Out on Shared Devices

   • Always log out when done
   • Don't save passwords on public computers

1. Verify URL: Always check you're on the correct domain
2. HTTPS: Ensure connection is secure (lock icon)
3. Beware of Phishing: We'll never ask for your password via email
4. Update Browser: Keep browser up to date
5. Report Suspicious Activity: Contact us immediately

1. No 2FA Yet: Two-factor authentication coming soon
2. Password Reset: Email-based reset coming soon
3. Session Timeout: Fixed session duration (can't be customized)

• Two-factor authentication
• Password strength meter
• Account activity log
• Suspicious login alerts
• IP-based access control
• Advanced rate limiting
• Security headers enhancement

If you're contributing to TypeMaster:

• Validate all user inputs
• Sanitize data before display
• Use parameterized queries (if applicable)
• Avoid eval() and similar functions
• Check for XSS vulnerabilities
• Implement CSRF protection
• Use secure random number generation
• Handle errors gracefully (don't expose internals)

• Never store passwords in plain text
• Use secure session management
• Implement proper logout
• Validate tokens server-side
• Use HTTPS for all auth requests
• Implement rate limiting

• Encrypt sensitive data
• Use HTTPS for all requests
• Validate data types
• Limit data exposure
• Implement proper access controls
• Log security events

• Keep dependencies updated
• Audit npm packages regularly
• Remove unused dependencies
• Check for known vulnerabilities
• Use lock files (package-lock.json)

Email: [montaquim.tbm@gmail.com] PGP Key: [Coming soon]

Email: [montaquim.tbm@gmail.com] GitHub: [Repository URL]/security

We thank the following security researchers for responsibly disclosing vulnerabilities:

No vulnerabilities reported yet

• OWASP Top 10
• Firebase Security Rules
• Web Security Basics
• Content Security Policy

Last Updated: September 30, 2025

Security is an ongoing process. We continuously work to improve the security of TypeMaster.