API Security focuses on strategies and solutions to understand and mitigate the unique vulnerabilities and security risks of Application Programming Interfaces (APIs).

The OWASP API Security Project (API Top 10) explains strategies and solutions to help the understanding and mitigation of the unique vulnerabilities and security risks of Application …

APIs tend to expose endpoints that handle object identifiers, creating a wide attack surface of Object Level Access Control issues. Object level authorization checks should be considered in …

State in the REST acronym refers to the state of the resource which the API accesses, not the state of a session within which the API is called. While there may be good reasons for building …

The OWASP API Security Testing Framework (ASTF) helps security professionals and developers identify vulnerabilities in their APIs through automated testing. Built with enterprise …

May 30, 2025 · Learn how to protect against common API-based vulnerabilities, as identified by the OWASP API Security Top 10 threats, using Azure API Management.

The OWASP API Security Project seeks to provide value to software developers and security assessors by underscoring the potential risks in insecure APIs, and illustrating how these risks …

The OWASP API Security Testing Framework (ASTF) is a specialized security testing tool designed to identify vulnerabilities in APIs based on the OWASP API Security Top 10.

API Security Tools on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to improve the security of software.

Jun 3, 2025 · Discover the OWASP API Cheat Sheet for essential API security tips, coding best practices, and effective techniques to protect your software and business.