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Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

4,347 projects
1,673stars
Nginx-Lua-Anti-DDoS preview

A Anti-DDoS script to protect Nginx web servers using Lua with a HTML Javascript based authentication puzzle inspired by Cloudflare I am under attack mode an Anti-DDoS authentication page protect yourself from every attack type All Layer 7 Attacks Mitigating Historic Attacks DoS DoS Implications DDoS All Brute Force Attacks Zero day exploits Social Engineering Rainbow Tables Password Cracking Tools Password Lists Dictionary Attacks Time Delay Any Hosting Provider Any CMS or Custom Website Unlimited Attempt Frequency Search Attacks HTTP Basic Authentication HTTP Digest Authentication HTML Form Based Authentication Mask Attacks Rule-Based Search Attacks Combinator Attacks Botnet Attacks Unauthorized IPs IP Whitelisting Bruter THC Hydra John the Ripper Brutus Ophcrack unauthorized logins Injection Broken Authentication and Session Management Sensitive Data Exposure XML External Entities (XXE) Broken Access Control Security Misconfiguration Cross-Site Scripting (XSS) Insecure Deserialization Using Components with Known Vulnerabilities Insufficient Logging & Monitoring Drupal WordPress Joomla Flash Magento PHP Plone WHMCS Atlassian Products malicious traffic Adult video script avs KVS Kernel Video Sharing Clip Bucket Tube sites Content Management Systems Social networks scripts backends proxy proxies PHP Python Porn sites xxx adult gaming networks servers sites forums vbulletin phpbb mybb smf simple machines forum xenforo web hosting video streaming buffering ldap upstream downstream download upload rtmp vod video over dl hls dash hds mss livestream drm mp4 mp3 swf css js html php python sex m3u zip rar archive compressed mitigation code source sourcecode chan 4chan 4chan.org 8chan.net 8ch 8ch.net infinite chan 8kun 8kun.net anonymous anon tor services .onion torproject.org nginx.org nginx.com openresty.org darknet dark net deepweb deep web darkweb dark web mirror vpn reddit reddit.com adobe flash hackthissite.org dreamhack hack hacked hacking hacker hackers hackerz hackz hacks code coding script scripting scripter source leaks leaked leaking cve vulnerability great firewall china america japan russia .gov government http1 http2 http3 quic q3 litespeedtech litespeed apache torrents torrent torrenting webtorrent bittorrent bitorrent bit-torrent cyberlocker cyberlockers cyber locker cyberbunker warez keygen key generator free irc internet relay chat peer-to-peer p2p cryptocurrency crypto bitcoin miner browser xmr monero coinhive coin hive coin-hive litecoin ethereum cpu cycles popads pop-ads advert advertisement networks banner ads protect ovh blazingfast.io amazon steampowered valve store.steampowered.com steamcommunity thepiratebay lulzsec antisec xhamster pornhub porn.com pornhub.com xhamster.com xvideos xvdideos.com xnxx xnxx.com popads popcash cpm ppc

cyber-harness

chainreactors

415stars

AI-driven pi-like agent for cyber security — single binary for pentest, red team, bug bounty

SecurityGoAGPL-3.0GitHub

spray

chainreactors

1,069stars

最好用最智能最可控的目录Fuzz工具 | The most powerful, user-friendly, intelligent, and precise HTTP Fuzzer.

  • 超强的性能, 在本地测试极限性能的场景下, 能超过ffuf与feroxbruster的性能50%以上. 实际情况受到网络的影响, 感受没有这么明确. 但在多目标下可以感受到明显的区别.
  • 动态智能过滤, 自定义过滤策略

commix

commixproject

5,906stars
commix preview

Automated Αll-in-One OS command injection exploitation tool.

  • Four injection techniques - results-based, boolean-based, time-based and file-based, chosen with --technique or by the type they report with --type - see techniques for what each one asks of a target.
  • Out-of-band, when nothing comes back at all - --oob proves execution and carries the command's output over HTTP/S or DNS, reaching the server through whichever client the target happens to have - see out-of-band client for the ones it tries and how to pin one.

android

cSploit

3,684stars
android preview

cSploit - The most complete and advanced IT security professional toolkit on Android.

  • Map your local network
  • Fingerprint hosts' operating systems and open ports
SecurityJavaGPL-3.0GitHub

diaspora

diaspora

13,652stars

A privacy-aware, distributed, open source social network.

SecurityRubyAGPL-3.0GitHub
150stars
echoCTF.RED preview

A platform to develop, run and administer CTF competitions. This is the online echoCTF.RED platform source code

  • Configurable Event name
  • Configurable Active status
SecurityPHPBSD-2-ClauseGitHub
3,886stars

Privacy Badger is a browser extension made by EFF to stop companies from spying on you online

SecurityJavaScriptGitHub
179stars

Vibe Coding? Cool story. But your vibe might be "security breach waiting to happen." Introducing VibePenTester, the AI pen-tester who rolls its eyes at your half-baked code, discovers your vulnerabilities faster than your coworkers discover free pizza, and gently bullies your web app into compliance. Less "vibe check," more "reality check."

  • Multi-agent scan workflow for discovery, planning, and vulnerability testing
  • LLM provider support: OpenAI, Anthropic, and local/remote Ollama
SecurityPythonApache-2.0GitHub

payloads

foospidy

4,007stars

Git All the Payloads! A collection of web attack payloads.

SecurityShellGPL-3.0GitHub

free-code

freecodexyz

8,818stars
free-code preview

The free build of Claude Code. All telemetry removed, security-prompt guardrails stripped, all experimental features enabled.

SecurityTypeScriptGitHub

nothing-private

gautamkrishnar

2,292stars
nothing-private preview

Do you think you are safe using private browsing or incognito mode?. :smile: :imp: This will prove that you're wrong. Previously hosted at nothingprivate.ml

SecurityJavaScriptGPL-3.0GitHub
1,683stars

A Python library to utilize AWS API Gateway's large IP pool as a proxy to generate pseudo-infinite IPs for web scraping and brute forcing.

SecurityPythonGPL-3.0GitHub

ghostunnel

ghostunnel

2,328stars

A simple TLS proxy with mutual authentication for securing non-TLS services.

SecurityGoApache-2.0GitHub

ggshield

GitGuardian

2,020stars

Detect and validate 500+ types of hardcoded secrets with advanced checks. Use it as a pre-commit hook, GitHub Action, or CLI for proactive secret detection and security.

hackingthe.cloud

Hacking-the-Cloud

2,797stars
hackingthe.cloud preview

An encyclopedia for offensive and defensive security knowledge in cloud native technologies.

SecurityDockerfileGitHub

HackJava

HackJava

2,892stars
HackJava preview

《Java安全-只有Java安全才能拯救宇宙》Only Java Security Can Save The Universe.

5,111stars
WebHackersWeapons preview

⚔️ Web Hacker's Weapons / A collection of cool tools used by Web hackers. Happy hacking , Happy bug-hunting