Most popular security repositories and open source projects

Cybersecurity (security) includes controlling physical access to hardware as well as protection from attacks that come via network access, data injection, and code injection.

awesome-security

A collection of awesome software, libraries, documents, books, resourc...

1655   9676   9676  

helmet

Help secure Express apps with various HTTP headers

401   9639   9639  

RustScan

🤖 The Modern Port Scanner 🤖

691   9638   9638  

awesome-web-security

🐶 A curated list of Web Security materials and resources.

1575   9571   9571  

how-to-secure-anything

How to systematically secure anything: a repository about security eng...

659   9565   9565  

urh

Universal Radio Hacker: Investigate Wireless Protocols Like A Boss

824   9538   9538  

chezmoi

Manage your dotfiles across multiple diverse machines, securely.

436   9534   9534  

YubiKey-Guide

Guide to using YubiKey for GPG and SSH

1015   9432   9432  

the-practical-linux-hardening-guide

This guide details creating a secure Linux production system. OpenSCAP...

583   9399   9399  

cryptomator

Multi-platform transparent client-side encryption of your files in the...

738   9150   9150  

IdentityServer4

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

3903   9078   9078  

scapy

Scapy: the Python-based interactive packet manipulation program & libr...

1876   8958   8958  

gophish

Open-Source Phishing Toolkit

1684   8836   8836  

mvt

MVT (Mobile Verification Toolkit) helps with conducting forensics of m...

800   8821   8821  

Mailpile

A free & open modern, fast email client with user-friendly encryption...

1045   8746   8746  

systeminformer

A free, powerful, multi-purpose tool that helps you monitor system res...

1197   8686   8686  

opensnitch

OpenSnitch is a GNU/Linux interactive application firewall inspired by...

446   8621   8621  

oss-fuzz

OSS-Fuzz - continuous fuzzing for open source software.

1865   8542   8542  

juice-shop

OWASP Juice Shop: Probably the most modern and sophisticated insecure...

7396   8422   8422  

howtheysre

A curated collection of publicly available resources on how technology...

694   8410   8410  

fail2ban

Daemon to ban hosts that cause multiple authentication errors

1146   8380   8380  

openvpn

OpenVPN is an open source VPN daemon

2676   8374   8374  

kubescape

Kubescape is an open-source Kubernetes security platform for your IDE,...

698   8374   8374  

prowler

Prowler is an Open Source Security tool for AWS, Azure and GCP to perf...

1196   8298   8298  

my-arsenal-of-aws-security-tools

List of open source tools for AWS security: defensive, offensive, audi...

1424   8246   8246  

xray

一款完善的安全评估工具，支持常见 web 安全问题扫描和自定义 poc | 使用之...

1663   8140   8140  

nmap

Nmap - the Network Mapper. Github mirror of official SVN repository.

2155   7935   7935  

awesome-ctf

A curated list of CTF frameworks, libraries, resources and softwares

1396   7934   7934  

sniffnet

Application to comfortably monitor your Internet traffic 🕵️‍♂️

194   7887   7887  

DVWA

Damn Vulnerable Web Application (DVWA)

2693   7801   7801  

spring-security

Spring Security

5518   7795   7795  

monero

Monero: the secure, private, untraceable cryptocurrency

3447   7770   7770  

Atlas

🚀 An open and transparent modification to Windows, designed to optimi...

350   7760   7760  

trape

People tracker on the Internet: OSINT analysis and research tool by Jo...

1286   7593   7593  

devops-resources

DevOps resources - Linux, Jenkins, AWS, SRE, Prometheus, Docker, Pytho...

1756   7490   7490  

wpscan

WPScan WordPress security scanner. Written for security professionals...

1198   7451   7451  

nishang

Nishang - Offensive PowerShell for red team, penetration testing and o...

2286   7417   7417  

KeychainAccess

Simple Swift wrapper for Keychain that works on iOS, watchOS, tvOS and...

734   7313   7313  

user.js

Firefox privacy, security and anti-tracking: a comprehensive user.js t...

455   7284   7284  

android-security-awesome

A collection of android security related resources

1396   7030   7030  

netmaker

Netmaker makes networks with WireGuard. Netmaker automates fast, secur...

460   7011   7011  

smart-contract-best-practices

A guide to smart contract security best practices

1356   6992   6992  

Quasar

Remote Administration Tool for Windows

2222   6981   6981  

infisical

♾ Infisical is an open-source, end-to-end encrypted platform for secre...

280   6956   6956  

gosec

Golang security checker

542   6735   6735  

brakeman

A static analysis security vulnerability scanner for Ruby on Rails app...

737   6677   6677  

graylog2-server

Free and open log management

1009   6647   6647  

sigma

Main Sigma Rule Repository

1881   6527   6527  

capstone

Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), BP...

1455   6468   6468  

crowdsec

CrowdSec - the open-source and participative IPS able to analyze visit...

346   6453   6453