BoxPwnr

BoxPwnr A fun experiment to see how far Large Language Models LLMs can go in solving CTF challenges and security labs on their own. It started with HackTheBox and now covers many platforms and agentic solvers. BoxPwnr provides a plug and play system that can be used to test performance of differe...

2018-QWB-CTF

2018-QWB-CTF 2018 Qiangwangbei CTF Challenge Collection │ ├── 01Misc-4题 │ ├── 题目名称：ai-nimals │ │ └── 题目名称：ai-nimals.mhtml │ ├── 题目名称：welcome │ │ └── 题目名称：welcome.mhtml │ ├── 题目名称：签到 │ │ └── 题目名称：签到.mhtml │ └── 题目名称：问卷调查 │ └── 题目名称：问卷调查.mhtml ├── 02Crypto-5题 │ ├──...

SecGen

Security Scenario Generator SecGen Summary SecGen creates vulnerable virtual machines, lab environments, and hacking challenges, so students can learn security penetration testing techniques. Boxes like Metasploitable2 are always the same, this project uses Vagrant, Puppet, and Ruby to create...

CTF-RSA-tool

CTF-RSA-tool factordb http://factordb.com/ Fast Install cd install cd gmp-6.1.2 && make && make check && make install cd mpfr-4.0.1 && make && make check && make install cd mpc-1.1.0 make && make check && make install cd gmpy2-2.1.0a1 && python setup.py buildext --static=$HOME/static install cd...

ctf-skills

ctf-skills Agent Skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more. Works with any tool that supports the Agent Skills spec, including Claude Code. Installation npx skills add ljagiello/ctf-skills Environment Setup Two setup...

stego-toolkit

Steganography Toolkit This project is a Docker image useful for solving Steganography challenges as those you can find at CTF platforms like hackthebox.eu. The image comes pre-installed with many popular tools see list below and several screening scripts you can use check simple things for...

uoftctf-2025-chals-public

University of Toronto Capture the Flag Competition 2025 This repository contains the solutions to challenges during UofTCTF 2025. The source is also included in most of the challenge directories. Challenges Challenge Name| Solve Count| Category ---|---|--- Funny Cipher| 231/1510| Crypto Enchanted...

microctfs

microctfs Small CTF challenges running on Docker logviewer Build and Start logviewer challenge exposed on port 8000 cd logviewer docker build -t logviewer . docker run -d -p 8000:80 --name logchallenge logviewer Restart logviewer challenge docker rm -f logchallenge && docker run -d -p 8000:80...

Awesome-CloudSec-Labs

Awesome Cloud Security Labs A list of free cloud native security learning labs. Includes CTF, self-hosted workshops, guided vulnerability labs, and research labs. Sorted by Technology and Category Name| Technology| Category| Author| Notes ---|---|---|---|--- The Ultimate Cloud Security...

InjuredAndroid

InjuredAndroid - CTF A vulnerable Android application with ctf examples based on bug bounty findings, exploitation concepts, and pure creativity. Now available on Google Play! https://play.google.com/store/apps/details?id=b3nac.injuredandroid Setup for a physical device 1. Download the latest...

Challenges_2022_Public

blockchain Challenge| Author| Difficulty| Release Round ---|---|---|--- Solve Me| @bluealder| beginner| round 1 Crypto Casino| joseph8210| easy| round 2 Secret and Ephemeral| @bluealder| medium| round 1 Private Log| @bluealder| hard| round 1 EVM Vault Mechanism| joseph8210| hard| round 1 web...

Crypton

Crypton Crypton is an educational library to learn and practice Offensive and Defensive Cryptography. It is basically a collection of explanation and implementation of all the existing vulnerabilities and attacks on various Encryption Systems Symmetric and Asymmetric, Digital Signatures, Message...

Writeups

Writeups Collection of detailed and optimized? write-ups for various CTF challenges. Challenge Name| Category| CTF Competition| Short Description ---|---|---|--- The wilderness| pwn| openECSC 2024| Breaking ASLR by timing memory access😈 Lua.efi| pwn| UIUCTF 2025| Booting an unsigned kernel using...

local-llm-ctf

Local LLM CTF & Lab This repository is intended to be accompanied with the content at https://bishopfox.com/blog/large-language-models-llm-ctf-lab, which covers the goals of the research, explanations of the implementation, and a few results of the CTF...

CheatSheetHost

CheatSheetHost A lightweight, content-driven web server for hosting interactive cheatsheets and reference materials. Perfect for CTF Capture The Flag challenges, reverse engineering, and technical documentation. This is best used in labs where you want to limit or forgo external traffic while sti...

bx2-writeups

Security Writeups A collection of my cybersecurity writeups covering: TryHackMe Hack The Box Linux Privilege Escalation AI & Infrastructure Security CTFs Security Challenges Author: Nanashi Bx2...

CTF

CTF A collection of challenges from various competitions...

DFIR-LABS

About DFIR LABS is a compilation of challenges that aims to provide practice in simple to advanced concepts in the following topics: Digital Forensics, Incident Response, Malware Analysis and Threat Hunting. This is aimed at Professionals, Security Researchers, Students, CTF Players as well as DF...

htb-writeups

Writeups de Hack The Box - El recurso definitivo de HTB La colección más completa de writeups de Hack The Box , guías paso a paso y hojas de referencia en GitHub. Más de 500 máquinas, más de 400 desafíos, ProLabs, Sherlocks DFIR, eventos CTF, metodología de pruebas de penetración y preparación pa...

microctfs

microctfs Pequeños desafíos CTF ejecutándose en Docker logviewer Construir e iniciar el desafío logviewer expuesto en el puerto 8000 cd logviewer docker build -t logviewer . docker run -d -p 8000:80 --name logchallenge logviewer Reiniciar el desafío logviewer docker rm -f logchallenge && docker r...