JWT Security Pitfalls Every Backend Team Must Fix

In this article, we delve into common JWT security pitfalls that continue to compromise production systems. We cover critical vulnerabilities like `Alg=none` attacks, insecure key management practices, and the complexities of robust token revocation. You will learn practical, step-by-step solutions to address these issues and build more resilient authentication mechanisms.

Zeynep Aydın

March 8, 2026•11 min read

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