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Security

1287 projects

Showing 36 of 1287 projects

Devise
DeviseRuby

A flexible authentication solution for Ruby on Rails applications based on the Warden Rack framework.

#rack-based#rails#warden
Stars24.3k
Forks5.5k
Last commit1 month ago
validator.js
validator.jsJavaScript

A comprehensive library of string validators and sanitizers for Node.js and browsers.

#hacktoberfest#sanitization#input
Stars23.7k
Forks2.5k
Last commit8 days ago
Passport
PassportJavaScript

Express-compatible authentication middleware for Node.js with 480+ strategies.

#passport-strategies#openid#oauth
Stars23.5k
Forks1.3k
Last commit1 year ago
osquery
osqueryC++

A SQL-powered framework for instrumenting, monitoring, and analyzing operating systems across Linux, macOS, and Windows.

#fleet-management#hacktoberfest#thrift-api
Stars23.4k
Forks2.6k
Last commit8 days ago
osquery
osqueryC++

A SQL-powered framework for instrumenting, monitoring, and analyzing operating systems across Linux, macOS, and Windows.

#fleet-management#hacktoberfest#thrift-api
Stars23.4k
Forks2.6k
Last commit8 days ago
DockerSlim
DockerSlimGo

SlimToolkit minifies and secures container images by up to 30x without requiring changes to your Dockerfile or workflow.

#hacktoberfest#devops#cicd
Stars23.4k
Forks837
Last commit1 month ago
API Security Checklist
API Security Checklist

A comprehensive checklist of security countermeasures for designing, testing, and releasing secure APIs.

#web-security#api#oauth2
Stars23.3k
Forks2.7k
Last commit2 days ago
age
ageGo

A simple, modern, and secure file encryption tool and Go library with small explicit keys and UNIX-style composability.

#file-encryption#go-library#cli-tool
Stars23.0k
Forks654
Last commit4 months ago
Sops
SopsGo

Simple and flexible tool for managing secrets

#devops#azure#security
Stars22.6k
Forks1.1k
Last commit2 days ago
SafeLine
SafeLineGo

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

#api-gateway#waf#sql-injection
Stars21.9k
Forks1.4k
Last commit2 days ago
Awesome Personal Security
Awesome Personal SecurityTypeScript

🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026

#open-source#checklist#defense
Stars21.9k
Forks1.5k
Last commit4 months ago
Anubis
AnubisGo

A web AI firewall utility that protects upstream resources from scraper bots by weighing incoming HTTP requests with challenges.

#bot-protection#http-middleware#defense
Stars20.8k
Forks657
Last commit3 days ago
teleport
teleportGo

An identity-aware access proxy that provides secure connectivity, authentication, and audit for SSH, Kubernetes, databases, and web apps.

#teleport-binaries#database-access#zero-trust
Stars20.7k
Forks2.1k
Last commit1 day ago
Casbin
CasbinGo

An authorization library supporting ACL, RBAC, ABAC, and other access control models across multiple programming languages.

#multi-language#authz#open-source
Stars20.3k
Forks1.8k
Last commit22 days ago
rustscan
rustscanRust

A modern, fast port scanner with a scripting engine and adaptive learning, capable of scanning all 65k ports in 3 seconds.

#scanning#nmap#penetration-testing
Stars20.1k
Forks1.4k
Last commit7 days ago
RustScan
RustScanRust

A modern, fast port scanner that finds all 65k ports in 3 seconds and features a scripting engine for extensibility.

#scanning#nmap#network-reconnaissance
Stars20.1k
Forks1.4k
Last commit7 days ago
RustScan
RustScanRust

A modern, fast port scanner with a scripting engine that can scan all 65k ports in 3 seconds.

#scanning#nmap#network-reconnaissance
Stars20.1k
Forks1.4k
Last commit7 days ago
Bettercap
BettercapGo

A portable, extensible framework for network reconnaissance and MITM attacks on WiFi, BLE, HID, CAN-bus, IPv4, and IPv6 networks.

#wifi-security#can-bus#rogue-ap
Stars19.5k
Forks1.7k
Last commit7 days ago
bitwarden-core
bitwarden-coreC#

The open-source backend infrastructure for Bitwarden, providing APIs, database, and core services for password management.

#open-source#api#aspnet
Stars19.5k
Forks1.7k
Last commit1 day ago
Cutter
CutterC++

A free and open-source GUI reverse engineering platform powered by rizin, designed for analyzing binaries and executables.

#rizin#plugin-system#disassembler
Stars19.4k
Forks1.4k
Last commit2 days ago
SimpleX Chat
SimpleX ChatHaskell

A private messaging platform with no user identifiers, using disposable relay nodes for metadata protection.

#chat#chat-bots#haskell
Stars18.9k
Forks1.2k
Last commit2 days ago
wasmtime
wasmtimeRust

A standalone, fast, and secure WebAssembly runtime that is standards-compliant and supports WASI.

#wasi#sandbox#webassembly
Stars18.4k
Forks1.8k
Last commit2 days ago
fail2ban
fail2banPython

A daemon that scans log files and bans IP addresses with too many failed authentication attempts using firewall rules.

#ip-banning#system-daemon#gplv2
Stars18.2k
Forks1.5k
Last commit1 month ago
Nodemailer
NodemailerJavaScript

A Node.js module for sending emails with support for various transports, security features, and easy integration.

#oauth2#smtp#email-sender
Stars17.6k
Forks1.4k
Last commit3 days ago
Ory Hydra
Ory HydraGo

OpenID Certified OAuth 2.0 and OpenID Connect server optimized for low-latency, high throughput, and cloud-native deployments.

#authorization-server#oauth2#federation
Stars17.4k
Forks1.6k
Last commit1 day ago
DOMPurify
DOMPurifyJavaScript

A DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML, and SVG.

#dom-manipulation#xss#sanitizer
Stars17.2k
Forks857
Last commit1 day ago
Hacking
Hacking

A curated collection of hacking tutorials, tools, and resources for security education and penetration testing.

#hacking-tools#educational-resources#penetration-testing
Stars16.7k
Forks1.7k
Last commit2 years ago
Awesome Hacking
Awesome Hacking

A curated collection of hacking tutorials, tools, and resources for security professionals and enthusiasts.

#hacking-tools#educational-resources#penetration-testing
Stars16.7k
Forks1.7k
Last commit2 years ago
wazuh
wazuhC++

An open-source unified XDR and SIEM platform for threat prevention, detection, and response across endpoints and cloud workloads.

#container-security#siem#malware-detection
Stars16.2k
Forks2.4k
Last commit2 days ago
Cryptomator
CryptomatorJava

A multi-platform desktop application that provides client-side encryption for cloud storage files, ensuring privacy and control.

#crypto#virtual-drive#transparent-encryption
Stars15.7k
Forks1.4k
Last commit2 days ago
infer
inferOCaml

A static analyzer for Java, C, C++, and Objective-C that detects bugs and performance issues.

#objective-c#static-code-analysis#bug-detection
Stars15.7k
Forks2.1k
Last commit8 days ago
Zap
ZapJava

A free, open-source web application security scanner for finding vulnerabilities during development and testing.

#hacktoberfest#owasp#web-security
Stars15.4k
Forks2.6k
Last commit2 days ago
SuperTokens
SuperTokensJava

Open-source authentication and session management service, providing a self-hosted alternative to Auth0, Firebase Auth, and AWS Cognito.

#authentication#email-password#open-source-auth
Stars15.2k
Forks735
Last commit2 days ago
wifiphisher
wifiphisherPython

A rogue Access Point framework for conducting Wi-Fi security testing and phishing attacks during red team engagements.

#python-tool#wifi-security#access-point
Stars14.7k
Forks2.7k
Last commit2 months ago
Security
Security

A curated collection of awesome software, libraries, documents, books, and resources about cybersecurity.

#honeypot#awesome-list#security
Stars14.7k
Forks2.3k
Last commit6 months ago
Security
Security

A curated collection of awesome software, libraries, books, and resources for cybersecurity professionals.

#honeypot#web-security#awesome-list
Stars14.7k
Forks2.3k
Last commit6 months ago
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