Comprehensive JWT Security Testing Toolkit
TokenNinja is a powerful Chrome extension designed for security researchers, penetration testers, and bug bounty hunters to effectively identify and test JSON Web Token (JWT) vulnerabilities. This tool offers a range of features including auto-detection of JWTs within various storage methods, interception of authorization headers, and compatibility with modern frameworks such as Next.js and Redux.
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The toolkit includes advanced functionality for token analysis, allowing users to decode JWT components and identify potential security issues. With over 80 attack vectors available, users can simulate various attacks, including algorithm confusion and privilege escalation. TokenNinja also provides one-click testing capabilities for modified tokens against target endpoints, ensuring swift vulnerability detection. This tool is ideal for authorized security testing, making it suitable for penetration testing engagements, bug bounty programs, and educational purposes.
