keystream-reuse

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CLXZ4353 / lockbit-rescue-v2

A toolkit for recovering files encrypted by LockBit 3.0 ("Black") ransomware without paying the ransom, by exploiting a known keystream-reuse weakness. Complete rewrite with multiprocessing, multi-oracle strategy, OpenMP brute-force, and cross-platform support (Linux/Windows).

python c cryptography ransomware salsa20 file-recovery ransomware-recovery lockbit keystream-reuse

Updated May 25, 2026
C

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keystream-reuse

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CLXZ4353 / lockbit-rescue-v2

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