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Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

4,314 projects

yaklang

yaklang

652stars
yaklang preview

A programming language exclusively designed for cybersecurity

SecurityGoAGPL-3.0GitHub

Scanly

Yangjunjie-Lin

137stars
Scanly preview

Privacy-first, local-only barcode scanning SDK for Web, Node.js, React, iOS and Android with multi-format decoding, realtime tracking, batch scanning, and native/WASM engines.

  • Image upload and realtime camera scanning
  • Multiple-code results, tracking, and batch identity
SecurityTypeScriptMITGitHub

RuoYi-Vue-fast

yangzongzhuan

1,143stars
RuoYi-Vue-fast preview

:tada: (RuoYi)官方仓库 基于SpringBoot,Spring Security,JWT,Vue & Element 的前后端分离权限管理系统

hacktheweb

yashab-cyber

41stars

HackTheWeb is a production-ready, AI-powered web application penetration testing tool designed for security professionals and ethical hackers. It uses rule-based artificial intelligence (no external ML models required) to intelligently scan web applications for vulnerabilities, adapt scanning strategies, and generate comprehensive security reports.

  • 🤖 AI-Powered: Intelligent scanning with adaptive algorithms
  • 🚀 Production-Ready: Fully functional and battle-tested

sublert

yassineaboukir

1,034stars
sublert preview

Sublert is a security and reconnaissance tool which leverages certificate transparency to automatically monitor new subdomains deployed by specific organizations and issued TLS/SSL certificate.

OmniAgent

YeQing17-2026

2,592stars

An agent capable of self-evolving and dynamically hardening security

  • Proactive Memory: Based on a multi-layer information stack, a dual-path alignment mechanism of explicit user feedback and implicit LLM induction enables autonomous precipitation and continuous self-evolution of user profiles and memory
  • Skill Self-Evolution: Through pattern extraction from high-frequency action sequences, skills are natively auto-generated; leveraging dual-path feedback from user interaction and LLM diagnosis, skills are automatically diagnosed and repaired

RRW

Ymsniper

30stars
RRW preview

Wi-Fi rogue access point video Prank Tool, Rick Roll Wi-Fi

BugBoard

yogsec

53stars
BugBoard preview

Bugboard is a comprehensive open-source cybersecurity tool for vulnerability detection and bug hunting.

  • Comprehensive Vulnerability Assessment: Detect vulnerabilities like SQL Injection, XSS, CSRF, and more.
  • Modular Design: Organized sections for targeting specific vulnerabilities.

DorkTerm

yogsec

29stars
DorkTerm preview

DorkTerm is a security tool designed to assist security researchers in performing Google Dork queries efficiently.

  • Runs 15 predefined Google Dork queries for security reconnaissance.
  • User guidance on enabling popups for effective usage.
34stars
endpoints-extractor preview

A powerful Bash script for extracting URLs and API endpoints from HTML, JavaScript, and JSON content of web pages. Designed for security researchers, bug bounty hunters, and developers to streamline endpoint discovery. Simple to use, supports single or multiple URLs, and offers file-saving capabilities.

  • Scan a single URL or a list of URLs.
  • Extract URLs from HTML, JavaScript, and JSON content.
245stars
One-Liner-OSINT preview

One Liner OSINT is a collection of powerful one-liner commands for Open-Source Intelligence (OSINT) gathering.

Laravel-Scrubber

YorCreative

158stars

A Laravel package to scrub sensitive information that breaks operational security policies from being leaked on accident or not by developers.

TranslateYou

you-apps

1,588stars
TranslateYou preview

Privacy focused translator app built with MD3

  • more than 150 supported languages
  • 9 different translation engines
SecurityKotlinGPL-3.0GitHub

SindriKit

youssefnoob003

95stars
SindriKit preview

A foundational C library for building operationally credible offensive capabilities

pastoralist

yowainwright

109stars

keep your projects more secure & maintain dependency overrides with 1 command 👩🏽‍🌾

SecurityTypeScriptMITGitHub
297stars
cookie-quick-manager preview

An addon to manage (view, search, create, edit, remove, backup, restore) cookies on Firefox.

  • User friendly: Clear and structured user interface. Each parameter and functionality is described when the mouse is over the element.
  • Windowed and tab mode: Choose the opening in a tab to get a wider view.
SecurityJavaScriptGPL-3.0GitHub
62stars
keyrealm preview

Local-first credential manager & validator for red teams / pentest:致力于 ALL IN ONE 的本地凭据管理与验证平台 keyrealm(凭域)。 允许将红队渗透测试中获取的散落在各处的 API Key、云厂商 AK/SK、机器人 Token、邮箱授权码、登录态等集中加密保管、便捷验证与快速利用。多插件多类别,单条·批量·定时验证,内置 MCP Server;AES-256-GCM 字段级加密,每凭据可选代理出口,加密/明文备份可跨库还原;数据只存本机、不联网同步,Windows / macOS / Linux。

x-springboot

yzcheng90

2,698stars
x-springboot preview

X-SpringBoot是一个轻量级的Java快速开发平台,基于springboot3和jdk21,使用虚拟线程,可配置的SaaS功能具备RBAC功能、自动代码生成、多种存储系统,多种短信平台,可开放api授权。代码简洁,架构清晰,能快速开发项目并交付【接私活利器】