SSealbook
Sealbook / Open source / Security & hacking

Top open-source security & hacking on GitHub

2,493 repositories with 1,000+ stars, ranked by stars. Leading: frp, sherlock, ghidra.

RepositoryStarsLanguageLicenseActivity
101Tyrrrz/YoutubeDownloaderDownloads videos and playlists from YouTube★ 16.5kC#MITActive
102DiningFactory/panda-vpn-pro🚁🚀 2026机场推荐 | 熊猫VPN（PandaVPNPro）已确定跑路！快连VPN ，小牛加速器（小牛VPN）体验不佳且价格贵。低价机场，便宜机场，平价机场，性价比机场，高速机场，稳定机场，一元机场，翻墙机场，付费机场，收费机场，冷门机场，优质机场，廉价机场。机场评测，中国★ 16.4k—Apache-2.0Active
103getlantern/lanternOpen-source VPN for speed, privacy, and censorship circumvention. Free to download on Android, iOS, Windows, macOS, and Linux.★ 16.4kDartGPL-3.0Active
104twintproject/twintAn advanced Twitter scraping & OSINT tool written in Python that doesn't use Twitter's API, allowing you to scrape a user's followers, follo★ 16.4kPythonMITArchived
105cryptomator/cryptomatorCryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data★ 16.3kJavaGPL-3.0Active
106javascript-obfuscator/javascript-obfuscatorA powerful obfuscator for JavaScript and Node.js★ 16.3kTypeScriptBSD-2-ClauseActive
107winsiderss/systeminformerA free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider ★ 16.3kCMITActive
108angristan/openvpn-installSet up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more★ 16.2kShellMITActive
109zaproxy/zaproxyThe ZAP by Checkmarx Core project★ 16kJavaApache-2.0Active
110organicmaps/organicmaps🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced Op★ 15.7kC++OtherActive
111amnezia-vpn/amnezia-clientAmnezia VPN Client (Desktop+Mobile)★ 15.5kC++GPL-3.0Active
112mvt-project/mvtMVT (Mobile Verification Toolkit) helps with conducting forensics of mobile devices in order to find signs of a potential compromise.★ 15.4kPythonOtherActive
113owasp-amass/amassIn-depth attack surface mapping and asset discovery★ 15.4kGoOtherSlowing
114crowdsecurity/crowdsecOpen-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.★ 15.2kGoMITActive
115txthinking/brookA cross-platform programmable network tool★ 15.2kGoGPL-3.0Active
116duplicati/duplicatiStore securely encrypted backups in the cloud!★ 15.1kC#OtherActive
117Datalux/OsintgramOsintgram is a OSINT tool on Instagram. It offers an interactive shell to perform analysis on Instagram account of any users by its nickname★ 15.1kPythonGPL-3.0Active
118prowler-cloud/prowlerProwler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environm★ 15.1kPythonApache-2.0Active
119maurosoria/dirsearchWeb path scanner★ 15kPython—Active
120wifiphisher/wifiphisherThe Rogue Access Point Framework★ 14.9kPythonGPL-3.0Slowing
121mytechnotalent/Reverse-EngineeringA FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.★ 14.8kAssemblyApache-2.0Active
122OpenVPN/openvpnOpenVPN is an open source VPN daemon★ 14.7kCOtherActive
123shadow1ng/fscan一款内网综合扫描工具，方便一键自动化、全方位漏扫扫描。(An intranet comprehensive scanning tool, enabling one-click automated, all-round vulnerability scanning)★ 14.7kGoMITActive
124projectdiscovery/subfinderFast passive subdomain enumeration tool.★ 14.6kGoMITActive
125moonD4rk/HackBrowserDataExtract and decrypt browser data, supporting multiple data types, runnable on various operating systems (macOS, Windows, Linux).★ 14.6kGoMITActive
126bytebase/bytebaseDatabase governance built for humans and agents — controlling changes and access across every major database.★ 14.6kGoOtherActive
127free-nodes/v2rayfree免费节点、免费v2ray节点、最新公益免费v2ray节点订阅地址、免费v2ray节点每日更新、免费ss/v2ray/trojan节点、freefq ★ 14.4k——Active
128kopia/kopiaCross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and dat★ 14.4kGoApache-2.0Active
129rathole-org/ratholeA lightweight and high-performance reverse proxy for NAT traversal, written in Rust. An alternative to frp and ngrok.★ 14.3kRustApache-2.0Active
130gophish/gophishOpen-Source Phishing Toolkit★ 14.3kGoOtherStale
131evilsocket/opensnitchOpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.★ 14.2kPythonGPL-3.0Active
132juice-shop/juice-shopOWASP Juice Shop: Probably the most modern and sophisticated insecure web application★ 14.1kTypeScriptMITActive
133EasyTier/EasyTierA simple, decentralized mesh VPN with WireGuard support.★ 14.1kRustLGPL-3.0Active
134Netflix/zuulZuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.★ 14.1kJavaApache-2.0Active
135blaCCkHatHacEEkr/PENTESTING-BIBLEarticles★ 14k—MITStale
136memstechtips/WinhanceApplication designed to optimize, customize and enhance your Windows experience.★ 13.9kC#OtherActive
137safing/portmaster🏔 Love Freedom - ❌ Block Mass Surveillance★ 13.9kGoGPL-3.0Active
138OpenNHP/opennhpA lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in ★ 13.9kGoApache-2.0Active
139digininja/DVWADamn Vulnerable Web Application (DVWA)★ 13.9kPHPGPL-3.0Active
140borgbackup/borgDeduplicating archiver with compression and authenticated encryption.★ 13.9kPythonOtherActive
141seemoo-lab/openhaystackBuild your own 'AirTags' 🏷 today! Framework for tracking personal Bluetooth devices via Apple's massive Find My network.★ 13.9kSwiftAGPL-3.0Active
142HIllya51/LunaTranslator视觉小说翻译器 / Visual Novel Translator★ 13.8kC++GPL-3.0Active
143Gallopsled/pwntoolsCTF framework and exploit development library★ 13.8kPythonOtherActive
144SoftEtherVPN/SoftEtherVPNCross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/So★ 13.7kCApache-2.0Active
145sshuttle/sshuttleTransparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports ★ 13.6kPythonLGPL-2.1Active
146instaloader/instaloaderDownload pictures (or videos) along with their captions and other metadata from Instagram.★ 13.6kPythonMITActive
147tink-crypto/tinkTink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and h★ 13.5kJavaApache-2.0Archived
148ytisf/theZooA repository of LIVE malwares for your own joy and pleasure. theZoo is a project created to make the possibility of malware analysis open an★ 13.5kPythonOtherActive
149Tencent/secguide面向开发人员梳理的代码安全指南★ 13.4k—OtherStale
150beemdevelopment/AegisA free, secure and open source app for Android to manage your 2-step verification tokens.★ 13.3kJavaGPL-3.0Active