thbz

thbz.fr

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Tags - crypto

Writeups

2020-01-03

Funny crypto challenge in which we must crack the vulnerable AES implementation of a Python ransomware to decrypt JPG files.

Writeups

2019-12-24

Nice forensic/crypto chall about weak TLS implementation inside a PCAP file, played during the 2nd edition of the Santhacklaus CTF