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Security: AbdulAHAD968/IAC-Using-Docker-and-Python

SECURITY.md

Security Policy

Reporting Security Issues

Please do NOT open public GitHub issues for security vulnerabilities.

If you discover a security vulnerability, please email security concerns to the project maintainers privately. Allow reasonable time for the developers to respond and prepare patches.

Include the following in your report:

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

Security Best Practices

Deployment

  1. Use Environment Variables for Secrets

    export CMS_DB_PASSWORD="secure-password"
    export SSH_PRIVATE_KEY_PATH="/secure/location/id_rsa"
  2. Never Commit Secrets

    • Use .env files (excluded in .gitignore)
    • Store credentials in secure vaults
    • Use encrypted configuration
  3. Enable Firewall

    security:
      enable_firewall: true
      allowed_ports:
        - 80
        - 443
        - 5001
  4. Use HTTPS/TLS

    security:
      enforce_tls: true
      certificate_path: "/path/to/cert.pem"
      key_path: "/path/to/key.pem"

Container Security

  1. Run Containers with Limited Privileges

    services:
      app:
        user: "1000:1000"
        cap_drop:
          - ALL
        cap_add:
          - NET_BIND_SERVICE
  2. Use Private Registry for Images

    • Avoid public registries in production
    • Scan images for vulnerabilities
    • Keep base images updated
  3. Network Isolation

    • Use Docker networks
    • Implement firewall rules
    • Restrict inter-container communication

SSH Key Management

  1. Key Rotation Schedule

    • Rotate keys every 90 days (configurable)
    • Use strong key sizes (4096-bit RSA minimum)
    • Store keys in secure locations
  2. Access Control

    chmod 600 ~/.ssh/id_rsa
    chmod 644 ~/.ssh/authorized_keys
  3. Disable Password Authentication

    PasswordAuthentication no
    PubkeyAuthentication yes
    

Database Security

  1. Credential Protection

    • Never store credentials in code
    • Use environment variables
    • Rotate database passwords regularly
  2. SQL Injection Prevention

    • Use parameterized queries
    • Validate all inputs
    • Use IDS for anomaly detection
  3. Access Restrictions

    • Limit database user privileges
    • Use firewalls for database access
    • Enable SSL connections

API Security

  1. Authentication

    # Implement API key validation
    @app.before_request
    def validate_api_key():
        api_key = request.headers.get('X-API-Key')
        if not api_key or not validate_key(api_key):
            return jsonify({'error': 'Unauthorized'}), 401
  2. Input Validation

    from flask import request
    
    @app.route('/api/deploy', methods=['POST'])
    def deploy():
        config = request.get_json()
        if not validate_config(config):
            return jsonify({'error': 'Invalid configuration'}), 400
  3. Rate Limiting

    from flask_limiter import Limiter
    
    limiter = Limiter(
        app=app,
        key_func=lambda: request.remote_addr,
        default_limits=["200 per day", "50 per hour"]
    )
  4. CORS Configuration

    from flask_cors import CORS
    
    CORS(app, resources={
        r"/api/*": {
            "origins": ["https://trusted-domain.com"],
            "methods": ["GET", "POST"],
            "allow_headers": ["Content-Type", "Authorization"]
        }
    })

Monitoring and Logging

  1. Secure Logging

    • Never log sensitive data
    • Sanitize logs before storage
    • Rotate logs regularly
    • Encrypt log storage
  2. Audit Trail

    • Log all security events
    • Track configuration changes
    • Record deployment history
    • Monitor access attempts
  3. Alerting

    • Alert on suspicious activities
    • Configure threshold-based alarms
    • Notify on deployment changes
    • Report on failed authentications

IDS Configuration

  1. Model Updates

    • Keep models updated with new patterns
    • Test models before deployment
    • Version model changes
    • Monitor detection accuracy
  2. Alert Thresholds

    ids:
      alert_threshold: 0.85
      critical_threshold: 0.95
      manual_rule_confidence: 0.95
  3. Response Actions

    • Log all alerts
    • Escalate critical alerts
    • Implement automated response
    • Manual review for high-confidence alerts

Configuration Security

Secure Configuration Management

  1. Version Control

    • Track configuration changes
    • Require reviews before deployment
    • Maintain configuration history
    • Enable rollback capabilities
  2. Encryption

    from cryptography.fernet import Fernet
    
    cipher_suite = Fernet(encryption_key)
    encrypted_password = cipher_suite.encrypt(password.encode())
  3. Access Control

    • Limit config file permissions
    • Require authentication for changes
    • Audit configuration modifications
    • Approve changes before applying

Compliance

Standards Compliance

  • OWASP Top 10 mitigation
  • CIS Docker Benchmarks
  • NIST Cybersecurity Framework
  • GDPR data protection (if applicable)

Regular Audits

  • Security code reviews
  • Dependency vulnerability scans
  • Penetration testing (recommended)
  • Compliance audits

Dependency Management

  1. Keep Dependencies Updated

    pip install --upgrade -r requirements.txt
  2. Scan for Vulnerabilities

    pip install safety
    safety check
  3. Use Trusted Sources

    • Use official PyPI packages
    • Verify package checksums
    • Review package dependencies

Testing Security

  1. Security Testing

    • Test input validation
    • Test authentication flows
    • Test authorization checks
    • Test error handling
  2. Attack Simulation

    • Test IDS with known attacks
    • Verify detection accuracy
    • Test alert generation
    • Verify response actions

Incident Response

In Case of Security Incident

  1. Immediate Actions

    • Isolate affected systems
    • Collect evidence
    • Notify stakeholders
    • Begin investigation
  2. Investigation

    • Analyze logs
    • Identify root cause
    • Assess impact
    • Determine timeline
  3. Remediation

    • Fix vulnerabilities
    • Patch systems
    • Update configurations
    • Deploy fixes
  4. Post-Incident

    • Conduct review
    • Document lessons learned
    • Update security policies
    • Communicate improvements

Security Updates

  • Security patches released as soon as possible
  • Critical updates: within 24 hours
  • High priority: within 1 week
  • Medium priority: within 2 weeks
  • Low priority: in next release cycle

Third-Party Security

Third-Party Services

  • Verify service security policies
  • Review data protection practices
  • Assess compliance certifications
  • Monitor service security announcements

Supply Chain Security

  • Use verified package sources
  • Check package signatures
  • Monitor for compromised dependencies
  • Use tools for dependency tracking

Additional Resources

Contact

For security issues or questions:

Thank you for helping keep Enhanced CMS secure!

There aren’t any published security advisories