Openwall

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23 repositories

pam_mktemp
Public
Provide per-user private directories under /tmp as part of PAM session or account management
module pam directory temporary tmpdir
C
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Other
•2•2•0•0•Updated Feb 24, 2026Feb 24, 2026
john
Public
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…
c fpga gpu opencl ripper assembler openmp mpi password hash
C
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Other
•2.5k•13k•488•2•Updated Feb 22, 2026Feb 22, 2026
tcb
Public
Alternative password shadowing scheme
security password shadow tcb shadowing
C
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Other
•3•10•3•2•Updated Feb 22, 2026Feb 22, 2026
blists
Public
Web interface to mailing list archives
lists mail web cgi archive
C
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Other
•4•14•4•0•Updated Feb 22, 2026Feb 22, 2026
passwdqc
Public
Password/passphrase strength checking and policy enforcement
pam password policy complexity passphrase strength enforcement passwdqc pwqcheck pwqgen
C
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Other
•20•47•8•1•Updated Feb 17, 2026Feb 17, 2026
john-samples
Public
A collection of samples for development and testing of John the Ripper and other password security auditing and password recovery tools
HTML
•32•43•6•1•Updated Jan 14, 2026Jan 14, 2026
john-tests
Public
Test Suite for John the Ripper
Scilab
•16•25•7•0•Updated Dec 28, 2025Dec 28, 2025
john-packages
Public
Community packages of John the Ripper, the auditing tool and advanced offline password cracker (Docker images, Windows PortableApp, Mac OS, Flatpak, and Ubuntu …
opencl password gpgpu cracker john jtr john-the-ripper linux-packages windows-package
Shell
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GNU General Public License v2.0
•27•151•4•9•Updated Nov 8, 2025Nov 8, 2025
yescrypt
Public
Password-based key derivation function and password hashing scheme building upon scrypt
hashing security scrypt password hash kdf pbkdf
C
•12•187•3•0•Updated Sep 18, 2025Sep 18, 2025
yespower
Public
Proof-of-work scheme building upon yescrypt and scrypt
scrypt blockchain cryptocurrency pow proof-of-work yescrypt
C
•21•35•1•0•Updated Jun 15, 2025Jun 15, 2025
phpass
Public
Legacy password hashing framework for PHP applications needing to support or having previously supported PHP below 5.5
hashing php security password hash bcrypt
PHP
•11•16•0•0•Updated Nov 22, 2024Nov 22, 2024
yescrypt-go
Public
Go implementation of scrypt and yescrypt key derivation and password hashing functions
go golang security cryptography scrypt password hash kdf yescrypt
Go
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BSD 3-Clause "New" or "Revised" License
•8•17•1•0•Updated Aug 21, 2024Aug 21, 2024
johnny
Public
GUI frontend to John the Ripper password cracker
gui qt password cracker john
C++
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Other
•138•620•20•0•Updated Sep 29, 2023Sep 29, 2023
scanlogd
Public
TCP port scan detection tool
detection logging scan port ids libpcap scanning libnids
C
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Other
•14•69•1•1•Updated May 28, 2022May 28, 2022
pwned-passwords-sampler
Public
Generate representative samples from Pwned Passwords (HIBP)
C
•2•11•0•0•Updated Jan 6, 2022Jan 6, 2022
john-core
Public
John the Ripper core - offline password cracker that's core to John the Ripper jumbo, which is "the real thing". So you probably want https://github.com/openwal…
core ripper openmp password hash simd cracker john
C
•5•25•1•0•Updated Mar 9, 2021Mar 9, 2021
Owl
Public
Openwall GNU/*/Linux (Owl) is a small security-enhanced Linux distribution for servers. Owl has reached its end-of-life, but its legacy lives on in a few other …
linux security userland hardening
C
•3•6•0•0•Updated Jan 23, 2021Jan 23, 2021
pam_userpass
Public
Use PAM binary prompts to ask the application for username and password
module authentication pam password username
C
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Other
•1•2•0•0•Updated Jan 18, 2021Jan 18, 2021
msulogin
Public
Single-user mode login program that supports having multiple root accounts on a system
login single-user sulogin
C
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Other
•2•4•0•0•Updated Jan 18, 2021Jan 18, 2021
netlist
Public
A netstat-alike for Linux with restricted /proc
linux netstat proc restricted
C
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Other
•1•3•0•0•Updated Jan 18, 2021Jan 18, 2021
php_mt_seed
Public
PHP mt_rand() seed cracker
php random seed openmp simd cracker mt mersenne-twister rand
C
•11•75•1•0•Updated Jan 17, 2021Jan 17, 2021
popa3d
Public
Tiny POP3 daemon designed with security as the primary goal
security server daemon pop3
C
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Other
•3•3•1•2•Updated Jan 11, 2021Jan 11, 2021
crypt_blowfish
Public
Implementation of bcrypt password hashing scheme
hashing password hash bcrypt
C
•4•12•3•0•Updated Jan 11, 2021Jan 11, 2021