API Security Essentials for Modern Applications

APIs have become the backbone of modern applications, enabling integration and powering mobile and web experiences. However, APIs also present significant security risks if not properly protected.

Common API vulnerabilities include broken authentication, excessive data exposure, lack of rate limiting, and injection attacks. The OWASP API Security Top 10 provides guidance on the most critical risks and recommended controls.

API security requires attention throughout the development lifecycle. Security testing should include both automated scanning and manual review. Runtime protection through API gateways provides authentication, authorisation, rate limiting, and threat detection. Continuous monitoring of API traffic helps detect anomalies and potential attacks.