bl4de/ctf

My CTF journey since 2015. Stats, writeups, code snippets, notes, challenges.

Language: HTML - Size: 168 MB - Last synced at: 2 days ago - Pushed at: 23 days ago - Stars: 544 - Forks: 93

zebbern/Cyberlandslaget-2025

Community Writeups for Cyberlandslaget 2025 Qualifications

Language: Python - Size: 3.12 MB - Last synced at: 8 days ago - Pushed at: 30 days ago - Stars: 1 - Forks: 0

Hunterdii/tryhackme-free-rooms

Hello, aspiring hackers! 🕵️‍♂️ Here’s a list of 500+ Free TryHackMe rooms to kickstart your cybersecurity journey. These rooms are absolutely free, and I’ve organized them by topic to help you dive in right away. 🛠️

Size: 40 KB - Last synced at: 16 days ago - Pushed at: 3 months ago - Stars: 62 - Forks: 16

noamgariani11/picoCTF-2025-Writeup

picoCTF 2025 Writeup (Capture the Flag Competition) with the solutions for the challenges.

Size: 38.1 KB - Last synced at: 19 days ago - Pushed at: 19 days ago - Stars: 2 - Forks: 0

jremes-foss/BeeCTF

Laravel-Based Community CTF Platform

Language: PHP - Size: 2.29 MB - Last synced at: 14 days ago - Pushed at: 5 months ago - Stars: 16 - Forks: 2

0xSirawit/Capture-The-Flag-Events

Capture The Flag Events that I participated and some writeups

Language: Python - Size: 99 MB - Last synced at: 25 days ago - Pushed at: 26 days ago - Stars: 0 - Forks: 0

snwau/picoCTF-2025-Writeup

Write up of solutions to the picoCTF 2025 Capture the Flag (CTF) event from my submissions during the competition and any subsequent submissions (as noted).

Size: 110 KB - Last synced at: 26 days ago - Pushed at: 26 days ago - Stars: 0 - Forks: 0

Luffy0xCyber/ctf-writeups

Personal CTF writeups from challenges I've solved. Includes solutions, scripts, and flags for web, crypto, forensics, DNS, and more.

Language: Python - Size: 12.7 KB - Last synced at: 21 days ago - Pushed at: 29 days ago - Stars: 1 - Forks: 0

adamyi/CTFProxy

Your ultimate infrastructure to run a CTF, with a BeyondCorp-like zero-trust network and simple infrastructure-as-code configuration.

Language: Go - Size: 596 KB - Last synced at: 22 days ago - Pushed at: over 2 years ago - Stars: 67 - Forks: 12

project-sekai-ctf/sekaictf-2023

🎵 Official source code and writeups for SekaiCTF 2023!

Language: Python - Size: 159 MB - Last synced at: 16 days ago - Pushed at: 10 months ago - Stars: 142 - Forks: 11

mcpa-stlouis/hack-the-arch

Welcome to HackTheArch! A free open source scoring server for cyber Capture the Flag competitions!

Language: Ruby - Size: 3.5 MB - Last synced at: 19 days ago - Pushed at: about 2 years ago - Stars: 70 - Forks: 27

ilolm/docker-CTF

The Capture The Flag challenge called Docker-CTF made by Ilolm.

Language: HTML - Size: 36.3 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 2 - Forks: 0

Emzi0767/RosettaCTF

Simple tool for running CTF events, built on ASP.NET Core, and compatible with CTFtime

Language: C# - Size: 11.3 MB - Last synced at: 15 days ago - Pushed at: over 2 years ago - Stars: 6 - Forks: 0

snwau/picoCTF-2024-Writeup

Write up of solutions to the picoCTF 2024 Capture the Flag (CTF) event from my submissions during the competition and any subsequent submissions (as noted).

Size: 1.61 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

Tp0t-Team/Tp0tOJ

A CTF online judge platform developed by Tp0t.

Language: Go - Size: 1.82 MB - Last synced at: 4 months ago - Pushed at: 9 months ago - Stars: 52 - Forks: 8

0awawa0/CTF_Bot

Telegram Bot that allows hosting simple CTF competitions in a few simple steps. Easy to configure and run. No need for your own web server.

Language: Kotlin - Size: 41.2 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 1 - Forks: 0

amer7x/CTF-1

Where Is The Invoice CTF

Language: PHP - Size: 35.1 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 3 - Forks: 0

samaellovecraft/ctf-write-ups

A collection of well-documented write-ups and solutions for various Capture The Flag (CTF) challenges I have participated in.

Language: Python - Size: 40.2 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

GGontijo/CTF-s

Some writeups and codes that I made along my CTF plays.

Size: 89.8 KB - Last synced at: 20 days ago - Pushed at: 7 months ago - Stars: 2 - Forks: 0

project-sekai-ctf/sekaictf-2024

🎵 Official source code and writeups for SekaiCTF 2024!

Language: C - Size: 462 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 37 - Forks: 3

FieryBanana101/COMPFEST-16_TeamBaruBelajarCTF

Kumpulan script dan writeups capture the flag compfest 16

Language: Python - Size: 6.3 MB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

osteth/HBCTF

HackBama CTF game

Language: Python - Size: 40 KB - Last synced at: 9 months ago - Pushed at: almost 8 years ago - Stars: 7 - Forks: 4

ekta18/Beginners-Guide-to-Ethical-Hacking

For beginners which zero knowledge on ethical hacking!

Size: 56.6 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 4 - Forks: 3

IRS-Cybersec/ctf_platform

Sieberrsec CTF platform. A Jeopardy CTF platform designed with various neat features to aid in training and learning.

Language: JavaScript - Size: 17 MB - Last synced at: 9 months ago - Pushed at: about 2 years ago - Stars: 57 - Forks: 10

LanZeroth/Crypto-CTF-24

Explore detailed solutions to cryptographic challenges in Capture The Flag competitions with my Crypto CTF Writeups repository. Enhance your skills and unravel the mysteries of encryption in concise, insightful guides. Let's decode together! 🔍🧩

Size: 1.41 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

project-sekai-ctf/sekaictf-2022

🎵 Official source code and writeups for SekaiCTF 2022!

Language: C - Size: 111 MB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 193 - Forks: 16

nist0m/100CTFs

100CTFs in 100Days hmm sound interesting

Language: C - Size: 1.79 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 1

araisantai/CTFs-Writeup-vault

CTF Writeup Vault: collection of Capture The Flag (CTF) challenge solutions documented in writeups by araisantai.

Size: 2.75 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

BugsBunniesCTF/bugsbunniesctf.github.io

CTF Writeups

Language: SCSS - Size: 427 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

akashsuper2000/ctf-archive

Repository that contains the archive of CTF competitions I have taken part so far

Language: G-code - Size: 300 MB - Last synced at: 12 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

surctf/surctf_2020_online

Соревнование по информационной безопасности surtcf_2020_online

Language: Python - Size: 97 MB - Last synced at: 12 months ago - Pushed at: over 4 years ago - Stars: 5 - Forks: 0

GuilhermeNobrega/picoCTF2022

CTF 2022

Language: Shell - Size: 9.77 KB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 3 - Forks: 0

NullPxl/NullCTF

A Discord bot that provides ctf tools for collaboration in Discord servers!

Language: Python - Size: 221 KB - Last synced at: 12 months ago - Pushed at: almost 3 years ago - Stars: 125 - Forks: 46

Neg9/OpenCTF-2019

DEF CON 27 (2019) OpenCTF Repository - Developed, Organized, and Hosted by Neg9

Language: Python - Size: 59.3 MB - Last synced at: about 1 year ago - Pushed at: over 4 years ago - Stars: 19 - Forks: 3

surctf/surctf_2021

Соревнование по информационной безопасности surctf_2021

Language: JavaScript - Size: 40.6 MB - Last synced at: 12 months ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 0

irdkwmnsb/LKLCTF19

CTF competition held in sicamp, a competitive programming camp. sicamp.ru

Language: Python - Size: 13.8 MB - Last synced at: 3 months ago - Pushed at: almost 4 years ago - Stars: 1 - Forks: 0

marihere/CTF_writeups

My writeups for some of the challenges I solved since I started competing in CTFs.

Size: 21.3 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

end1an/Cyber-SEA-GAME-2019

Capture The Flag | Cyber SEA GAME 2019 | Writeup

Language: Python - Size: 12.4 MB - Last synced at: 11 months ago - Pushed at: over 5 years ago - Stars: 11 - Forks: 8

Jupithor/CTFs

A place for Capture The Flag events

Language: Python - Size: 81.2 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

rgajendran/ctf_marker

Capture The Flag Marker System

Language: PHP - Size: 2.2 MB - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 15 - Forks: 15

w00fx/CTFTime-Bot-BR

Bot para o Telegram que te atualiza dos ultimos CTFs que vão sair, no horário de Brasilia!

Language: Python - Size: 7.81 KB - Last synced at: over 1 year ago - Pushed at: about 6 years ago - Stars: 2 - Forks: 1

DanArmor/picoCTF-2023-writeup

Write up of some solutions to the picoCTF 2023 from my submissions during the competition

Size: 1.62 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 8 - Forks: 1

abs0lut3pwn4g3/RTB-CTF-Framework

A fast, efficient and lightweight (~100 KB) Capture The Flag framework inspired by the HackTheBox platform. Built with Flask.

Language: Python - Size: 10.5 MB - Last synced at: over 1 year ago - Pushed at: almost 2 years ago - Stars: 105 - Forks: 53

snwau/picoCTF-2023-Writeup

Write up of solutions to the picoCTF 2023 capture the flag (CTF) event from my submissions during the competition.

Size: 116 KB - Last synced at: over 1 year ago - Pushed at: almost 2 years ago - Stars: 26 - Forks: 2

ImpossibleTerminal/ImpossibleTerminal.github.io

Public Repository for hosting CTF Blog website.

Language: HTML - Size: 3.08 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

upekshaip/corridor-pix-ctf-setup

This Capture The Flag (CTF) project, created for the "Technosphere" event organized by the FOSS of NSBM Green University, is a multi-part challenge designed as a simple GUI executable. Participants are presented with a mysterious scenario where they must make choices and solve puzzles to uncover the hidden flags.

Size: 51.8 MB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

r1th1k/CTFlearn

CTFlearn (Capture The Flag) writeups, code snippets, notes, scripts

Language: Python - Size: 1.66 MB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 2 - Forks: 0

0xSbock/BYOF

Bring Your Own Flag CTF

Size: 0 Bytes - Last synced at: over 1 year ago - Pushed at: over 6 years ago - Stars: 0 - Forks: 0

redpwn/rDeploy 📦

RedpwnCTF's automated deployment solution

Language: Python - Size: 30.3 KB - Last synced at: over 1 year ago - Pushed at: over 4 years ago - Stars: 3 - Forks: 0

kirk-bond/ACSC2017-Release

5th annual Army Cyber Skills Challenge

Language: PHP - Size: 23.8 MB - Last synced at: over 1 year ago - Pushed at: over 7 years ago - Stars: 2 - Forks: 1

bhavyanshu/BoltCTF

Moved to https://gitlab.com/bhavyanshu/BoltCTF

Language: PHP - Size: 10.7 MB - Last synced at: over 1 year ago - Pushed at: almost 7 years ago - Stars: 4 - Forks: 3

noamgariani11/PicoCTF-2023-Writeup

picoCTF 2023 Writeup (Capture the Flag Competition) with the solutions for the challenges.

Size: 68.4 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 3 - Forks: 0

born2scan/dantectf-23

DanteCTF 23 - challenges files and writeups

Language: Python - Size: 34.4 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

FITSEC/spaceheroes_ctf_23

Space Heroes CTF (2023)

Language: JavaScript - Size: 74.1 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 14 - Forks: 8

CSI-SFIT/Beginners-Guide-to-Ethical-Hacking

For beginners which zero knowledge on ethical hacking!

Size: 89.8 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 37 - Forks: 3

ctftime/ctftime.org

meta repository for ctftime.org issues, feature-requests etc

Size: 0 Bytes - Last synced at: about 2 years ago - Pushed at: almost 8 years ago - Stars: 63 - Forks: 1

ryan-cd/ctf

CTF programs and writeups

Language: Python - Size: 75.8 MB - Last synced at: about 2 years ago - Pushed at: almost 3 years ago - Stars: 21 - Forks: 3

WargamesMY/2018

Wargames.MY 2018

Language: PHP - Size: 3.3 MB - Last synced at: about 2 years ago - Pushed at: almost 6 years ago - Stars: 3 - Forks: 3

acisoru/ctfcup-2020-quals

Отборочный тур IV Кубка CTF России

Language: Python - Size: 18.2 MB - Last synced at: 6 months ago - Pushed at: over 4 years ago - Stars: 2 - Forks: 4

CybercellVIIT/vishwaCTFWebsite21

Website for the vishwaCTF'21

Language: HTML - Size: 12.5 MB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 3

sferrini/CTF

Some writeups from Capture the Flag (CTF) events I have participated in.

Size: 65.4 KB - Last synced at: 2 months ago - Pushed at: over 7 years ago - Stars: 3 - Forks: 2

TNI-Cybersec/PakFlag

A simple CTF flags generator by @TNI-Cybersec

Language: Python - Size: 28.3 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

mrajabinasab/CTFd-tracking.json-to-country-list

Easily convert CTFd tracking.json file to a list of the countries which participated in your event.

Language: Python - Size: 4.88 KB - Last synced at: 4 months ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

HackThisSite/CTF-Site

Github page for HackThisSite CTF

Language: HTML - Size: 10.7 KB - Last synced at: 42 minutes ago - Pushed at: over 6 years ago - Stars: 2 - Forks: 1

chris-windsor/magic-ctf

CTF competition scoreboard developed for MAGIC

Language: Vue - Size: 971 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 1 - Forks: 0

Asuri-Team/NUAACTF2017-Ops

Operations for NUAACTF2017

Language: Shell - Size: 24.4 MB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 6 - Forks: 0

egormanga/Sctf

Language: Python - Size: 289 KB - Last synced at: 4 days ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 1

mrajabinasab/TMUCTF-2021 Fork of TMUCTF/TMUCTF-2021

Official Writeups of TMUCTF 2021

Size: 14.8 MB - Last synced at: 4 months ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

mrajabinasab/CTF-Writeups

Writeups of the CTF challenges that I solved.

Language: Python - Size: 40.3 MB - Last synced at: 4 months ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 3

RayofLightz/ctf_notifications

A quick rss client I wrote specifically for ctftime

Language: Go - Size: 2.13 MB - Last synced at: about 2 years ago - Pushed at: over 6 years ago - Stars: 1 - Forks: 0

harshareddy794/CTF-writeups-2020

This is the repository for all CTFs that i am going to participate from now

Size: 2.93 KB - Last synced at: about 2 years ago - Pushed at: about 5 years ago - Stars: 0 - Forks: 0

bemrdo/CTF-2019

Writeup CTF 2019

Language: C - Size: 58.5 MB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 0 - Forks: 1

kaictf/kaiCTF2019

KNTRU CTF 2019

Language: Jupyter Notebook - Size: 139 MB - Last synced at: 6 months ago - Pushed at: almost 6 years ago - Stars: 2 - Forks: 1

Asuri-Team/NUAACTF2017-Challenges

Challenges for NUAACTF 2017

Language: C - Size: 17.9 MB - Last synced at: about 2 years ago - Pushed at: over 7 years ago - Stars: 8 - Forks: 2

d34dl0ckk/My-Write-ups-ShellmatesMiniCTF2018

Shellmates Mini CTF 2018 is CTF for learning purpose organized by @Shellmates Club

Size: 2.62 MB - Last synced at: about 2 years ago - Pushed at: almost 7 years ago - Stars: 0 - Forks: 0

ekamwalia/competitve_coder_bot

Telegram bot to stay updated with upcoming contests on competitive coding platforms like Codechef and Hackerrank.

Language: Python - Size: 32.2 KB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 3

diptangsu/cryptiesta18

CTF event organised in AOT

Language: PHP - Size: 79.8 MB - Last synced at: 2 months ago - Pushed at: almost 7 years ago - Stars: 1 - Forks: 1

roryeckel/ctfmap

A capture-the-flag tournament website scraper. Created March 2017.

Language: C# - Size: 1.38 MB - Last synced at: almost 2 years ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0