Webinar

How to Best Leverage JWTs for API Security

December 10, 2020

Webinar Thumb Preview-1024x585px copy

JSON Web tokens (JWTs) are used massively in API-based applications as access tokens or to transport information across services. Unfortunately, JWT standards are quite complex and it’s very easy to get the implementation wrong. As a result, data breaches and API vulnerabilities due to poor JWT implementation, token leakage, and lack of proper validation remain widespread.

This webinar focuses on JWT best practices, most common JWT attacks and how the 42Crunch API Security Platform leverages OpenAPI (Swagger) Specification extensions to prevent them.

In this webinar you will learn:

    • How to best use JWTs for API Security
    • Most common attacks as illustrated in RFC 8725
    • How 42Crunch can help you protect your APIs from those attacks

Speaker

Isabelle Mauny
Isabelle Mauny

Field CTO and Co-founder

   

Dmitry Sotnikov
Dmitry Sotnikov

CPO and Curator of APIsecurity.io

   

Watch the Webinar

Browse the Deck

Latest Resources

BLOG

Securing Model Context Protocol (MCP)

By Anthony Lonergan | November 18, 2025

How MCP’s contract-based design promotes automated tool discovery and secure execution Since its introduction, the Model Context Protocol (MCP) has enjoyed widespread adoption, with new servers and registries appearing at a relentless pace. Now organizations are racing to evolve their technology strategies to keep up with the latest […]

NEWS

42Crunch Launches API Contract Generator in Developer IDEs

By Mark Dolan | January 19, 2026

San Francisco, CA – January 19 2026 – 42Crunch announced the availability of API Contract Generator in developer IDEs, designed to speed up the creation of OpenAPI documentation. By leveraging existing Postman Collections and network traffic (HAR files), companies can now accelerate the documentation of their APIs by […]

DataSheet

APIs are the core building block of every enterprise’s digital strategy, yet they are also the number one attack surface for hackers. 42Crunch makes developers’ and security practitioners' lives easier by protecting APIs, with a platform that automates security into the API development pipeline and gives full oversight of security policy enforcement at every stage of the API lifecycle.

Secure Your APIs Today

#1 API security platform