Philippe De Ryck

Web Security Expert, Founder of Pragmatic Web Security

Philippe De Ryck helps developers protect companies through better web security. His Ph.D. in web security from KU Leuven lies at the basis of his exceptional knowledge of the security landscape. As the founder of Pragmatic Web Security, Philippe delivers security training and security consulting to companies worldwide. His online course platform allows anyone to learn complex security topics at their own pace. Philippe is a Google Developer Expert and an Auth0 Ambassador/Expert for his community contributions on the security of web applications and APIs.

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The Hard Parts of JWT Security Nobody Talks About

Philippe De Ryck

In spite of the popularity of JWTs, their security properties are often misunderstood. To ensure the security of the app, you must fully consider asymmetric signatures, validation beyond signatures, cryptographic key management and more. Learn how to put JWT security best practices into place.

A Critical Analysis of Refresh Token Rotation in Single-page Applications

Philippe De Ryck

Investigate the security properties of refresh tokens in the browser and discover the limitations of refresh token rotation in frontend web applications.

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