EDDSA vulnerability in Monocypher

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This exercise covers the exploitation of a vulnerability impacting Monocypher.

PRO Medium < 1 Hr. 188 Brown Badge
Course

This exercise covers a vulnerability in the implementation of Monocypher, specifically targeting the EDDSA algorithm. By tampering with the JWT payload and forging a signature, you can bypass the JWT signing mechanism and gain admin access.

Skills covered
Authentication Cryptography
Topics
Crypto
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