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writeups

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reddelexc / hackerone-reports

Star 6.7k

Top disclosed reports from HackerOne

security xss rce reports sql-injection csrf writeups bugbounty ssrf hackerone xxe idor
  • Updated Nov 7, 2026
  • Python

ProbiusOfficial / Hello-CTF

Star 4.3k

【Hello CTF】题目配套,免费开源的CTF入门教程,针对0基础新手编写,同时兼顾信息差的填补,对各阶段的CTFer都友好的开源教程,致力于CTF和网络安全的开源生态!

quickstart ctf writeups
  • Updated Nov 12, 2026
  • HTML
HolyTips

HolyBugx / HolyTips

Star 2k

A Collection of Notes, Checklists, Writeups on Bug Bounty Hunting and Web Application Security.

api checklist security web webapp pentesting writeups bugbounty pentest websecurity api-security bugbountytips bugbounty-writeups
  • Updated Sep 5, 2021

Puliczek / CVE-2021-44228-PoC-log4j-bypass-words

Star 953

🐱‍💻 ✂️ 🤬 CVE-2021-44228 - LOG4J Java exploit - WAF bypass tricks

security exploit log4j hacking cybersecurity poc pentesting writeups bugbounty cve pentest payload red-team bugbounty-writeups security-writeups cve-2021-44228 bugbounttips cve-2021-45046 cve-2021-45105
  • Updated Jan 15, 2022
  • Java

Puliczek / awesome-list-of-secrets-in-environment-variables

Star 914

🦄🔒 Awesome list of secrets in environment variables 🖥️

security exploit log4j cybersecurity poc pentesting writeups bugbounty red-team blue-team security-writeups cve-2021-44228 bugbounttips
  • Updated Sep 21, 2022

Raunaksplanet / My-CyberSecurity-Store

Star 866

This repository contains a comprehensive collection of learning resources and notes that I've gathered on various topics, including cybersecurity, bug bounty, API security, cloud security, and more. All the resources belong to their respective copyright owners and not to me.

graphql books cybersecurity wsl pentesting writeups leaks dumps comptia roadmaps cybersec-basics finance-books
  • Updated Jan 22, 2026
  • Rust

Puliczek / awesome-mcp-security

Star 747

🔥🔒 Awesome MCP (Model Context Protocol) Security 🖥️

security exploit mcp poc awesome-list pentesting writeups bugbounty cybers bugbountytips security-writeups mcp-servers mcp-server mcp-client
  • Updated Mar 3, 2026

dhaval17 / awsome-security-write-ups-and-POCs

Star 574

Awesome Writeups and POCs

vulnerability writeups bugbounty pocs
  • Updated Jul 22, 2026

frank-leitner / portswigger-websecurity-academy

Star 395

Writeups for PortSwigger WebSecurity Academy

security hacking writeups walkthrough academy burpsuite portswigger
  • Updated Feb 5, 2023
  • Python
hackthebox

dhaneshsivasamy07 / hackthebox

Star 380

Notes Taken for HTB Machines & InfoSec Community.

tools guide commands labs cheatsheet infosec star references writeups quick exams all-in-one pivoting bloggers postexploit htb-machine noobguide
  • Updated Aug 8, 2022
  • Python

Puliczek / CVE-2022-0337-PoC-Google-Chrome-Microsoft-Edge-Opera

Star 341

🎩 🤟🏻 [P1-$10,000] Google Chrome, Microsoft Edge and Opera - vulnerability reported by Maciej Pulikowski - System environment variables leak - CVE-2022-0337

security exploit hacking cybersecurity pentesting writeups bugbounty cve pentest payload red-team bugbountytips bugbounty-writeups security-writeups cve-2022-0337
  • Updated Sep 4, 2022
  • HTML

Aftab700 / CEH_Notes

Sponsor
Star 317

Certified Ethical Hacker (CEH) v12 Notes

security notes hacking cybersecurity infosec pentesting ctf writeups certification ethical-hacking ceh ceh-practical cehv12
  • Updated Sep 25, 2025

momenbasel / htb-writeups

Star 312

The most comprehensive Hack The Box writeup collection - 500+ machines, 400+ challenges, interactive knowledge graph, skill trees, attack path diagrams, ProLabs, Sherlocks, OSCP/CPTS/CRTO prep. Browse: momenbasel.github.io/htb-writeups

security active-directory hacking cheatsheet cybersecurity ctf-writeups penetration-testing infosec web-security ctf writeups pentest privilege-escalation ethical-hacking red-team oscp htb hackthebox hack-the-box htb-writeups
  • Updated Jul 18, 2026
  • HTML

h0tak88r / Sec-88

Star 277

Cyber Security Notes, Methodology, Resources and Tips

security penetration-testing methodology writeups bugbounty appsec bughunting websecurity security-testing hackerone-reports bugbountytips how-to-hack
  • Updated Jul 20, 2026

edoardottt / tryhackme-ctf

Sponsor
Star 267

TryHackMe CTFs writeups, notes, drafts, scrabbles, files and solutions.

exploit code notes hacking cybersecurity capture ctf-writeups penetration-testing exploits capture-the-flag writeups exploitation cyber-security web-exploitation ctf-solutions ctf-competitions ctf-challenges hacking-tools tryhackme
  • Updated Nov 10, 2024
  • Shell

RPISEC / HackTheVote

Star 243

Handouts, setup scripts, sources, and solutions for challenges from Hack The Vote CTFs

reverse-engineering ctf-writeups ctf pwnable writeups
  • Updated Mar 6, 2025
  • C

mohitkhemchandani / OSCP_BIBLE

Star 227

This is a collection of resources, scripts, bookmarks, writeups, notes, cheatsheets that will help you in OSCP Preparation as well as for general pentesting and learning. If you feel like you can contribute in it. Please do that, I'll appreciate you.

opensource resources writeups cheatsheets oscp oscp-journey oscp-tools hacktoberfest2019 oscp-prep oscp-engagements oscp-bible
  • Updated Oct 3, 2020

nobodyisnobody / write-ups

Star 217

Write-ups for various CTF

exploit heap ctf writeups exploit-development shellcodes
  • Updated Sep 2, 2025
  • Python

neutrinoguy / awesome-ics-writeups

Star 214

Collection of writeups on ICS/SCADA security.

awesome hacking infosec awesome-list ics writeups scada hardware-hacking ics-security scada-security
  • Updated Oct 19, 2025

Twigonometry / Cybersecurity-Notes

Star 190

My Markdown notes for all things cybersecurity

cheat-sheets scripting hacking cybersecurity ctf-writeups writeups cve obsidian hackthebox hackthebox-writeups obsidian-vault cybersecurity-notes
  • Updated Aug 28, 2023

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