🔒 Authentication & Authorization

Always implement strong authentication mechanisms like OAuth 2.0 or API keys. Use JWT (JSON Web Tokens) for stateless session management and ensure tokens are signed and encrypted.

OAuth2_Implementation
  • Use HTTPS: Encrypt all data in transit to prevent man-in-the-middle attacks.
  • Validate Inputs: Sanitize user inputs to avoid injection vulnerabilities.
  • Role-Based Access Control (RBAC): Restrict access based on user roles.

🛡️ Data Encryption

Protect sensitive data at rest and in transit:

SSL_TLS_Encryption
  • TLS 1.3+: Mandatory for secure communication.
  • AES-256: Recommended for encrypting stored data.
  • End-to-End Encryption: Ensure data is encrypted from client to server.

⛔ Rate Limiting & Throttling

Prevent abuse by limiting request frequency:

DDoS_Prevention_Techniques
  • Set reasonable thresholds per user/IP.
  • Use tools like NGINX or Cloudflare for dynamic rate limiting.
  • Monitor and adjust limits based on traffic patterns.

🔍 Logging & Monitoring

Track suspicious activities and vulnerabilities:

Security_Monitoring_Tool
  • Log all API requests and responses.
  • Use SIEM (Security Information and Event Management) systems for real-time alerts.
  • Regularly audit logs for unauthorized access attempts.

📌 Secure Headers

Configure HTTP headers to enhance security:

CORS_Header_Configuration
  • Content-Security-Policy: Prevent XSS attacks.
  • X-Content-Type-Options: Disable MIME-sniffing.
  • Strict-Transport-Security (HSTS): Enforce HTTPS.

For deeper insights, check our API Design Guide or Security Tools Overview. Always stay updated with the latest security standards! 🌐