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Cryptography

Tools used for solving Crypto challenges

  • Base65536 - Unicode's answer to Base64.
  • Braille Translator - Translate from braille to text.
  • Ciphey - Tool to automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes.
  • CyberChef - A web app for encryption, encoding, compression and data analysis.
  • Cryptii - Modular conversion, encoding and encryption online.
  • dCode.fr - Solvers for Crypto, Maths and Encodings online.
  • Decodify - Detect and decode encoded strings, recursively.
  • Enigma Machine - Universal Enigma Machine Simulator.
  • FeatherDuster - An automated, modular cryptanalysis tool.
  • Galois - A fast galois field arithmetic library/toolkit.
  • HashExtender - Tool for performing hash length extension attacks.
  • Hash-identifier - Simple hash algorithm identifier.
  • padding-oracle-attacker - CLI tool and library to execute padding oracle attacks easily.
  • PadBuster - Automated script for performing Padding Oracle attacks.
  • PEMCrack - Cracks SSL PEM files that hold encrypted private keys. Brute forces or dictionary cracks.
  • PKCrack - PkZip encryption cracker.
  • Polybius Square Cipher - Table that allows someone to translate letters into numbers.
  • Quipqiup - Automated cryptogram solver.
  • RsaCtfTool - RSA multi attacks tool.
  • RSATool - Tool to to calculate RSA and RSA-CRT parameter.
  • Rumkin Cipher Tools - Collection of ciphhers/encoders tools.
  • Vigenere Solver - Online tool that breaks Vigenère ciphers without knowing the key.
  • XOR Cracker - Online XOR decryption tool able to guess the key length and the cipher key to decrypt any file.
  • XORTool - A tool to analyze multi-byte xor cipher.
  • yagu - Automated integer factorization.
  • Crackstation - Hash cracker (database).
  • Online Encyclopedia of Integer Sequences - OEIS: The On-Line Encyclopedia of Integer Sequences