> cat /dev/github | grep security-tools
discovered 03 Aug 2026

Flask-Unsign

Python ★ 661 via github-topic
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Flask Unsign is a command-line tool designed for extracting, decoding, and manipulating Flask session cookies by brute-forcing secret keys. Its primary use case revolves around security testing of Flask applications, enabling users to obtain and decode session data either through direct input or automatic server interactions. Notable features include session cookie decoding, secret key brute-forcing, and the ability to create custom signed session data if the secret key is known.