

Crypto tool for pentest and ctf : try to uncipher data using multiple algorithms and block chaining modes. Usefull for a quick check on unknown…

Perform ECDSA and DSA nonce reuse private key recovery attacks to analyze signature vulnerabilities and recover private keys from blockchain…

Research tool for studying vulnerable cryptographic key generation (brainwallet, PRNG, milksad, LCG, xorshift)

Practical labs, notes, and reports for CEH v13 modules — covering web hacking, network pentesting, malware analysis, social engineering, and security…

RSA attack tool (mainly for ctf) - retrieve private key from weak public key and/or uncipher data

Cross-platform security toolkit for encoding, classical and modern cryptography, hash computation, and online reconnaissance queries, designed for…

HIDEAGEM experimental steganography platform.

NØW is a word-based shellcode encoding and obfuscation tool that transforms raw shellcode bytes into natural-looking English prose.

Hash database builder and reverse lookup tool — SHA256, RIPEMD160, Keccak256, BLAKE3 and more


EXOCET - AV-evading, undetectable, payload delivery tool

Chepy is a python lib/cli equivalent of the awesome CyberChef tool.



Simple shell script to "clone" X.509 certificates

Java Random state replication tool that predicts future random values by recovering internal state from observed outputs, demonstrating weaknesses in…