1. Introduction to API Security

APIs are the backbone of modern web applications, but they also introduce security risks if not properly protected. Ensuring secure API communication is critical to safeguarding data and preventing unauthorized access.

API_Security

2. Key Security Measures

Authentication & Authorization: Use OAuth 2.0 or API keys to verify user identity.
⚠️ Data Encryption: Always enable HTTPS to encrypt data in transit.
⚙️ Rate Limiting: Prevent abuse by limiting request frequency.
🛡️ Input Validation: Sanitize all user inputs to avoid injection attacks.

OAuth_2_0

3. Best Practices

  • Implement strong password policies for API credentials.
  • Regularly update dependencies to patch vulnerabilities.
  • Use token-based authentication (e.g., JWT) for stateless security.
  • Monitor API usage with logging and analytics tools.
HTTPS_Encryption

4. Additional Resources

For deeper insights, check our guide on Securing API Endpoints.

API_Security_2