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

Mar 23, 2024 · In this post, we'll dive into how Defender for APIs (a plan provided by Microsoft Defender for Cloud) provides security coverage for the OWASP API Top 10 security risks.

Mar 14, 2025 · Given the already large and growing reliance on APIs, organizations should implement an API security strategy. OWASP’s guidance on top 10 API security threats provides a starting point....

Sep 11, 2025 · Research shows that API threats are prevalent, with Akamai reporting a 32% uptick in API attacks exploiting the OWASP API Security Top 10 risks. Unfortunately, traditional perimeter …

Sep 23, 2025 · Discover the OWASP API Top 10 security risks, their impact, and best practices to mitigate vulnerabilities and protect your APIs effectively.

These APIs are used for internal tasks and to interface with third parties. Unfortunately, many APIs do not undergo the rigorous security testing that would help make them secure from an attack.

Oct 29, 2025 · In a recent update, OWASP, a well-known security foundation built on open-source principles, has released an updated list of the top 10 API security risks. The list is known as the …

Best practices for API security include the following: Implement strong authentication and authorization. Enforce proper authorization checks to ensure that authenticated clients have the necessary …

The OWASP API Security Top 10 is a comprehensive guide to help organizations understand the risks and threats associated with their APIs and how to secure them.

Mar 20, 2025 · It analyzes real-world breaches, vulnerability reports, and emerging attack vectors to identify the most prevalent and impactful API security issues.

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 may be mitigated.

Dec 1, 2025 · According to the OWASP API Security Top 10, broken authentication and authorisation cause the majority of API breaches. Stateless REST architecture requires validating every request …

Integrating API security throughout the development lifecycle can help businesses with safe innovation, protect sensitive data, and maintain trust in an ever-expanding digital ecosystem. With the best …

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 …

A comprehensive automated testing framework for detecting API security vulnerabilities based on the OWASP API Security Top 10. The OWASP API Security Testing Framework (ASTF) helps security …

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 every …

The OWASP API Security Top 10 is a list of the most critical security risks facing APIs. It helps organizations understand and address common vulnerabilities in API design and implementation.

Dec 15, 2025 · The visual above, taken from OWASP’s new document, places the top 10 across inputs, integration, and outputs of agentic apps, emphasizing that risk is systemic, not just prompt-level. …

4 days ago · After months of organizations deploying AI agents without proper security frameworks, OWASP released its first-ever “Top 10 for Agentic Applications” for 2026.

In an era where APIs form the backbone of modern applications, this framework enables automated security validation, making it easier to integrate security testing into development pipelines.

OWASP provides numerous free and open resources to help you address security. Please visit the OWASP Projects page for a comprehensive list of available projects. The Application Security …

The OWASP API Security Project is a documentation-focused initiative aimed at improving the security of Application Programming Interfaces (APIs). It highlights the importance of securing APIs, which …

Nov 19, 2025 · OWASP Foundation, the Open Source Foundation for Application Security on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to improve the …

It was about time to get the list of the ten most critical API security risks updated. With a more mature API security industry, for the first time, there was a public call for data.

Denial of Wallet (DoW): Attacks causing excessive API/compute costs through unbounded agent loops. Sensitive Data Exposure: PII, credentials, or confidential data inadvertently included in agent context …

The Open Worldwide Application Security Project (OWASP) is an open community dedicated to enabling organizations to develop, purchase, and maintain applications and APIs that can be trusted.