General purpose TLS and crypto library
- cryptography
- openssl
- encryption
- tls
47,133 repositories indexed
1–24 of 33 · Most stars
General purpose TLS and crypto library
World's fastest and most advanced password recovery utility
John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs
hydra
Extremely fast non-cryptographic hash algorithm
An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.
The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
Optimized C library for EC operations on curve secp256k1
LKM rootkit for Linux Kernels 2.6.x-7.x (x86/x86_64 and ARM/ARM64)
A small set of tools to convert packets from capture files to hash files for use with Hashcat or John the Ripper.
Offline FairPlay App Store IPA decryption with independent key derivation
Open-Source Shellcode & PE Packer
A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.
LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
OpenID Certified™ OpenID Connect and FAPI 2 Relying Party module for Apache HTTPd
BitCracker is the first open source password cracking tool for memory units encrypted with BitLocker
Dynamic unpacker based on PE-sieve
DECAF (short for Dynamic Executable Code Analysis Framework) is a binary analysis platform based on QEMU. This is also the home of the DroidScope dynamic Android malware analysis platform. DroidScope is now an extension to DECAF.
The PE file analysis toolkit
MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).
High-Performance word generator with a per-position configureable charset
HIBA is a system built on top of regular OpenSSH certificate-based authentication that allows to manage flexible authorization of principals on pools of target hosts without the need to push customized authorized_users files periodically.
🗜️ A packer for Windows x86 executable files written in C and Intel x86 Assembly. The new file after packing can obstruct reverse engineering(使用C和Intel x86汇编开发的Windows x86可执行文件打包工具,打包后的新文件可以阻碍逆向工程)