hahwul/jwt-hack — JSON Web Token Hack Toolkit

Description and use

The **jwt-hack** toolkit provides a collection of command‑line utilities for analyzing, manipulating, and attacking JSON Web Tokens (JWTs). It simplifies common security tasks such as decoding token payloads, brute‑forcing weak signing keys, and testing algorithm confusion vulnerabilities, making it a handy resource for developers and security researchers.

Problem

hahwul/jwt-hack helps catch security and privacy issues earlier in the workflow.

Outcome

Early or unclear: treat as research material until maintenance, releases, docs, and issue activity are verified.

Workflow

• strengthen security checks
• add auth or privacy controls
• audit risk earlier

Evidence

JSON Web Token Hack Toolkit

Source