crypto

Go Cryptography This repository holds supplementary Go cryptography packages. Report Issues / Send Patches This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://go.dev/doc/contribute. The git repository is https://go.googlesource.com/crypto...

crypto-attacks

Introduction Python implementations of cryptographic attacks and utilities. Requirements SageMath with Python 3.9 PyCryptodome You can check your SageMath Python version using the following command: $ sage -python --version Python 3.9.0 If your SageMath Python version is older than 3.9.0, some...

mimikatz

mimikatz mimikatz is a tool I've made to learn C and make somes experiments with Windows security. It's now well known to extract plaintexts passwords, hash, PIN code and kerberos tickets from memory. mimikatz can also perform pass-the-hash, pass-the-ticket or build Golden tickets. .. mimikatz 2....

zclaw

zclaw The smallest possible AI personal assistant for ESP32. zclaw is written in C and runs on ESP32 boards with a strict all-in firmware budget target of = 888 KiB on the default build. It supports scheduled tasks, GPIO control, persistent memory, and custom tool composition through natural...

CVE-2025-29775

SAMLStorm CVE-2025-29775 Lab Environment This is a lab environment for demonstrating the SAMLStorm vulnerability CVE-2025-29775 that affects the xml-crypto library and SAML implementations in Node.js. Note: This is not a true exploitation of the vulnerability, just a recreation to demonstrate how...

physical-bitcoin-attacks

Known Physical Bitcoin Attacks A list of known attacks against Bitcoin / crypto asset owning entities that occurred in meatspace. NOTE: this list is not comprehensive; many attacks are not publicly reported. If you are aware of an attack that is not listed, please open an issue or pull request —...

copy-fail-mcp

Copy Fail MCP 📖 Installation Guide — quick start, manual setup, and troubleshooting CVE-2026-31431 — The worst Linux vulnerability ever discovered. Now controllable via MCP. 732 bytes of Python. No compilation. No race condition. No per-distro offsets. One shot, universal root on every Linux kern...

cve-2026-31431

CVE-2026-31431 — Copy Fail: Linux Kernel LPE Research Lab Educational purposes only. Do NOT use on systems without explicit authorization. Index Description of the vulnerability Affected components How it works Lab setup Docker PoC — Demonstration Mitigation References Vulnerability Description...

passgen

🔐 passgen — Generate passwords from the terminal A small Go CLI that generates secure random passwords with flexible character sets and exclusions. Uses crypto/rand for cryptographically secure randomness. If no charset flags are provided, all sets are enabled by default. Installation Go latest g...

GlacierCTF2023_writeups

Glacierctf 2023 Description CTF date: 24.11.2023 - 26.11.2023 Duration: 48 hours CTF Time: https://ctftime.org/event/1992 GlacierCTF 2023 was the second edition of the jeopardy-style CTF organized by LosFuzzys. The CTF featured challenges in various categories, including pwn, rev, web, crypto,...

Python Security Project

🔐 Desktop Cryptographic File Encryption & Decryption Tool A production-grade Python desktop security utility designed to protect local filesystem assets through authenticated symmetric encryption. This application features a responsive graphical user interface GUI built with Tkinter, an independe...

glasgo

Glasgo Static Analysis Tool This project's official repository has been moved to Github-ttarvis/glasgo. Project This is a static analysis tool written in Go for Go code. It will find security and some correctness issues that may have a security implication. Compiling To compile the tool, be sure ...

xortool

xortool.py A tool to do some xor analysis: guess the key length based on count of equal chars guess the key base on knowledge of most frequent char Notice: xortool is now only running on Python 3. The old Python 2 version is accessible at the py2 branch. The pip package has been updated...

CVE-2017-13253

CVE-2017-13253 PoC code for CVE-2017-13253. The full write-up is available here. Note that the numbers are a little bit different from the blog post, as I've found that there's a higher chance for a crash with a heap of 0x2000 of course if you run it enough times it should crash anyway. For...

Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284

Remote git clone https://github.com/6abc/Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284.git && cd Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284 && gcc -O0 -Wall -o exp exp.c -lutil && ./exp git clone https://github.com/6abc/Copy-Fail-CVE-2026-31431-dirty-frag-CVE-2026-43284.git && cd...

RLSA-2026:89752 Important: oci-seccomp-bpf-hook security update

OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fixes: net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to...

oci-seccomp-bpf-hook security update

An update is available for oci-seccomp-bpf-hook. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OCI Hook to generate seccomp json files based on EBF syscalls...

bouncy-castle-generative-test-poc

Generative testing bouncy castle vulnerability CVE-2020-28052 Running the tests Test the vulnerable versions defaults to 1.66 $ clojure -M:test $ clojure -M:test:v1.65 Test the versions before the vuln and after the patch 1.67 $ clojure -M:test:v1.64 $ clojure -M:test:patched Links...

CVE-NetScalerFileSystemCheck

CVE-NetScalerFileSystemCheck This script checks the Citrix Netscaler if it has been compromised by CVE-2019-19781 attacks and collects all file system information. The following files and logs will be checked Latest version 1.13: Template folders for XML files Apache Access logfiles Apache Error...

CVE-2025-11986

1 Extract the public cryptoajax nonce from the restricted page UA='Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:127.0 Gecko/20100101 Firefox/127.0' NONCE=$curl -s "http://localhost/wordpress/" -A "$UA" | \ perl -0777 -ne 'print "$1\n" if /cryptoconnectChainAjax\s=\s^"nonce"\s:\s"^"+"/s' Fallback...