Tools: crypto (77)

Reads data from stdin and outputs encrypted or decrypted results to stdout.

Automatic XOR decryptographyr tool.

Automatic XOR decryptor tool.

A collection of practical application cryptanalysis tools.

Cisco password type encryptor and decryptor.

A better SSL cipher checker using gnutls.

A better SSL cipher checker using gnutls

A CLI tool for encoding, decoding, encryption, decryption, and hashing streams of data.

A GnuPG-like program for encryption and signing that uses only quantum-computer-resistant algorithms

A tool to determine the crypto/encoding algorithm used according to traces of its representation.

An interactive crib dragging tool for cryptanalysis on ciphertext generated with reused or predictable stream cipher key

TCP/UDP symmetric encryption tunnel wrapper.

Utility which allows an ordinary user to mount an encrypted file system

SSL security checker.

Advanced Hash Manipulation.

A tool to perform (higher-order) correlation power analysis attacks (CPA).

Tool that can detect and decode encoded strings, recursively.

Generic data encoding/decoding application built with PyQt5.

HTA encryption tool for RedTeams.

CLI for factordb and Python API Client.

An automated, modular cryptanalysis tool.

Crack different types of hashes using free online services.

A tool for predicting the output of random number generators.

Simple, secure and performance file encryption tool written in C

Perl wrapper on gcrypt for directory encryption/decryption.

Hash type identifier (CLI & lib).

A python script which scraps online hash crackers to find cleartext of a hash.

A hash length extension attack tool.

Search for leaked passwords while maintaining a high level of privacy using the k-anonymity method.

A block hash toolkit.

A tool to search files for matching password hash types and other interesting data.

A fast Go-based CLI tool to identify, extract, and classify hash types from structured data/files with JSON/CSV output a

A tool to exploit the hash length extension attack in various hashing algorithms.

Generate HDCP source and sink keys from the leaked master key.

Pure Python hash length extension module.

File encryption front-end

Standard for creating SSL client fingerprints in an easy to produce and shareable way.

Recovers the public key used to sign JWT tokens.

Convert OpenSSH known_hosts file hashed with HashKnownHosts to hashes crackable by Hashcat.

A project to encrypt A5/1 GSM signaling using a Time/Memory Tradeoff Attack.

A library to access the BitLocker Drive Encryption (BDE) format.

A tool to convert unencrypted block devices to encrypted LUKS devices in-place.

Read a private key from stdin and output formatted data values.

Tool to help guess a files 256 byte XOR key by using frequency analysis.

NTLMv1 Multitool.

Hash files, strings, input streams and network resources in various common algorithms simultaneously.

A tool implemented in Java for generic steganography, with support for password-based encryption of the data.

A universal steganographic tool.

Packet Acumen - Analyse encrypted network traffic and more (side-channel attacks).

Padding Oracle Attack with Node.js.

Padding Oracle attack tool.

CLI tool for PKCS7 padding oracle attacks.

The Swiss army knife of byte manipulation.

A tool for demonstrating padding oracle attacks.

A jar file that will send POST requests to servers in order to test for the hash collision vulnerability discussed at th

A password hashing tool that use the crypt function to generate the hash of a string given on standard input.

Python-based CLI Password Analyser (Reporting Tool).

RSA tool for ctf - retrieve private key from weak public key and/or uncipher data.

Tool that can be used to calculate RSA and RSA-CRT parameters.

Python tool which allows to carry out some attacks on RSA, and offer a few tools to manipulate RSA keys.

A framework for BREACH and other compression-based crypto attacks.

Multi-threaded Padding Oracle attacks against any service.

Library and command line tool to detect SHA collision in a file

Steganography program for concealing messages in text files.

Split and Combine Secrets using Shamir's Secret Sharing Scheme

A Java-based framework for analyzing TLS libraries.

CLI & library for TLS cipher suites manipulation.

A command line tool to enumerate TLS cipher-suites supported by a server.

SSL and TLS protocol test suite and fuzzer.

A collection of shell scripts that help handling X.509 certificate and TLS issues.

SSL/TLS client testing framework.

Seed recovery tool for PRNGs.

Contains a many of attack types in RSA such as Hasted, Common Modulus, Chinese Remainder Theorem.

Script that implements a XOR bruteforcing of a given file, although a specific key can be used too.

Program to search for a given string in an XOR, ROL or ROT encoded binary file.

A unique technique to execute binaries from a password protected zip.

Front end to cryptsetup and tcplay and it allows easy management of encrypted block devices.