Common JWT Security Mistakes and How to Avoid Them

The article "Hardcoded Secrets, Unverified Tokens, and Other Common JWT Mistakes" from Semgrep highlights common security issues with JSON Web Tokens (JWTs). Key mistakes include hardcoding secret keys in code, using the insecure 'none' algorithm, and decoding tokens without verifying their authenticity. To avoid these pitfalls, developers should securely manage secrets, use secure algorithms like 'HS256,' and always verify tokens before processing them. These practices help enhance security and prevent JWT-related vulnerabilities. 

https://semgrep.dev/blog/2020/hardcoded-secrets-unverified-tokens-and-other-common-jwt-mistakes

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