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
301timvisee/ffsend:mailbox_with_mail: Easily and securely share files from the command line. A fully featured Firefox Send client.★ 7.4kRustGPL-3.0Slowing
302projectcalico/calicoCloud native networking and network security★ 7.4kGoApache-2.0Active
303jonasstrehle/supercookie⚠️ Browser fingerprinting via favicon!★ 7.4kHTMLMITArchived
304imgly/background-removal-jsRemove backgrounds from images directly in the browser environment with ease and no additional costs or privacy concerns. Explore an interac★ 7.4kTypeScriptAGPL-3.0Stale
305bee-san/pyWhat🐸 Identify anything. pyWhat easily lets you identify emails, IP addresses, and more. Feed it a .pcap file or some text and it'll tell you ★ 7.3kPythonMITActive
306infoslack/awesome-web-hackingA list of web application security★ 7.3k—MITActive
307telepresenceio/telepresenceLocal development against a remote Kubernetes or OpenShift cluster★ 7.3kGoApache-2.0Active
308sqlcipher/sqlcipherSQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.★ 7.3kCBSD-3-ClauseActive
309presidentbeef/brakemanA static analysis security vulnerability scanner for Ruby on Rails applications★ 7.3kRubyOtherActive
310gopasspw/gopassThe slightly more awesome standard unix password manager for teams★ 7.3kGoMITActive
311momenbasel/PureMacFree, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system ★ 7.2kSwiftMITActive
312facebook/pyre-checkPerformant type-checking for python.★ 7.2kOCamlMITArchived
313onionshare/onionshareSecurely and anonymously share files, host websites, and chat with friends using the Tor network★ 7.2kPythonOtherActive
314ayoubfaouzi/al-khaserPublic malware techniques used in the wild: Virtual Machine, Emulation, Debuggers, Sandbox detection. ★ 7.2kC++GPL-2.0Slowing
315liamg/traitor:arrow_up: :skull_and_crossbones: :fire: Automatic Linux privesc via exploitation of low-hanging fruit e.g. gtfobins, pwnkit, dirty pipe, +w★ 7.2kGoMITStale
316authzed/spicedbOpen Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data★ 7.2kGoApache-2.0Active
317bleachbit/bleachbitBleachBit system cleaner for Windows and Linux★ 7.2kPythonGPL-3.0Active
318lwthiker/curl-impersonatecurl-impersonate: A special build of curl that can impersonate Chrome & Firefox★ 7.1kPythonMITStale
319masterking32/MasterDnsVPNAdvanced DNS tunneling VPN for censorship bypass, optimized beyond DNSTT and SlipStream with low-overhead ARQ, resolver load balancing, high★ 7.1kGoMITActive
320paragonie/awesome-appsecA curated list of resources for learning about application security★ 7.1kPHPMITStale
321guardicore/monkeyInfection Monkey - An open-source adversary emulation platform★ 7.1kPythonGPL-3.0Stale
322githubvpn007/v2rayNvpn翻墙、免费翻墙、免费科学上网、免费节点、免费梯子、免费ss/ssr/v2ray/trojan节点、蓝灯、谷歌商店、翻墙梯子 、外网游戏、国外游戏、vpn、vpn推荐、每天更新、上外网、外网、V2rayN、Qv2ray、V2rayW、V2RayS、Mellow、V2rayX、V2r★ 7.1k——Active
323aquasecurity/tfsecTfsec is now part of Trivy★ 7.1kGoMITSlowing
324hoochanlon/fq-book📖《这本书能让你连接互联网》 详细阐述代理、隧道、VPN运作过程，并对GFW策略如：地址端口封锁、服务器缓存投毒、数字验证攻击、SSL连接阻断做相关的原理说明★ 7kShell—Active
325ntop/n2nPeer-to-peer VPN★ 7kCGPL-3.0Active
326fleetdm/fleetOpen device management★ 7kGoOtherActive
327microsoft/Security-1018 Lessons, Kick-start Your Cybersecurity Learning.★ 7kHTMLCC0-1.0Active
328subzeroid/instagrapi🔥 The fastest and powerful Python library for Instagram Private API 2026 with HikerAPI SaaS★ 7kPythonOtherActive
329openstyles/stylusStylus - Userstyles Manager★ 6.9kJavaScriptGPL-3.0Active
330aistra0528/HailDisable / Hide / Suspend / Uninstall Android apps without root.★ 6.9kKotlinGPL-3.0Active
331daffainfo/AllAboutBugBountyAll about bug bounty (bypasses, payloads, and etc)★ 6.9k——Stale
332urbanadventurer/WhatWebNext generation web scanner★ 6.9kRubyGPL-2.0Slowing
333MacPass/MacPassA native macOS KeePass client ★ 6.9kObjective-COtherActive
334chaifeng/ufw-dockerTo fix the Docker and UFW security flaw without disabling iptables★ 6.8kShellGPL-3.0Slowing
335AFLplusplus/AFLplusplusAFL++ is a state-of-the-art fuzzer, and #1 in benchmarks. It was originally based on AFL. Today it comes with qemu 5.1, collision-free cover★ 6.8kCAGPL-3.0Active
336InterceptSuite/ProxyBridgeProxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy★ 6.8kCMITActive
337travist/jsencryptA tiny (18.5 kB gzip), zero-dependency, Javascript library to perform OpenSSL RSA Encryption, Decryption, and Key Generation.★ 6.8kJavaScriptOtherSlowing
338AloneMonkey/MonkeyDevCaptainHook Tweak、Logos Tweak and Command-line Tool、Patch iOS Apps, Without Jailbreak.★ 6.8kPythonGPL-3.0Active
339527515025/springBootspringboot 框架与其它组件结合如 jpa、mybatis、websocket、security、shiro、cache等★ 6.8kJava—Stale
340OISF/suricataSuricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF a★ 6.7kCGPL-2.0Active
341PixelPlayerHQ/PixelPlayerprivacy-first Android music player built with Material 3 Expressive. Play offline, sync lyrics, fine-tune with equalizer presets, and cast t★ 6.7kKotlinOtherActive
342fulldecent/system-bus-radioTransmits AM radio on computers without radio transmitting hardware.★ 6.7kCMITActive
343zizmorcore/zizmorStatic analysis for GitHub Actions (and more)★ 6.7kRustMITActive
344xairy/linux-kernel-exploitationA collection of links related to Linux kernel security and exploitation★ 6.7k—CC-BY-4.0Active
345The-Z-Labs/linux-exploit-suggesterLinux privilege escalation auditing tool★ 6.6kShellGPL-3.0Slowing
346reddelexc/hackerone-reportsTop disclosed reports from HackerOne★ 6.6kPython—Active
347cowrie/cowrieCowrie SSH/Telnet Honeypot https://docs.cowrie.org/★ 6.6kPythonOtherActive
348MISP/MISPMISP (core software) - Open Source Threat Intelligence and Sharing Platform★ 6.6kPHPAGPL-3.0Active
349Mygod/VPNHotspotShare your VPN connection over hotspot or repeater! (root required)★ 6.6kKotlinApache-2.0Active
350lldap/lldapLight LDAP implementation★ 6.6kRustGPL-3.0Active