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Security · GitHub

Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

2,880 projects
3,833stars

Enhanced and security-focused fork of Signal.

  • Data encryption at rest - Protect your app database with passphrase encryption
  • Secure RAM wiper - Securely shred sensitive data from device memory
SecurityKotlinAGPL-3.0GitHub

RootTheBox

moloch--

1,141stars
RootTheBox preview

A Game of Hackers (CTF Scoreboard & Game Manager)

  • Team Play or Individual Play
  • Real-time animated scoreboard, graphs, and status updates using websockets
SecurityPythonApache-2.0GitHub

virtual-display-rs

MolotovCherry

907stars
virtual-display-rs preview

A Windows virtual display driver to add multiple virtual monitors to your PC! For Win10+. Works with VR, obs, streaming software, etc

  • Multiple monitors (up to 10)
  • Multiple resolutions per monitor

htb-writeups

momenbasel

312stars

The most comprehensive Hack The Box writeup collection - 500+ machines, 400+ challenges, interactive knowledge graph, skill trees, attack path diagrams, ProLabs, Sherlocks, OSCP/CPTS/CRTO prep. Browse: momenbasel.github.io/htb-writeups

MOSP

monarc-project

72stars
MOSP preview

A collaborative platform for creating, editing and sharing JSON objects.

SecurityPythonAGPL-3.0GitHub

cnspec

mondoohq

448stars
cnspec preview

An open source, cloud-native security to protect everything from build to runtime

41stars
mondoo-operator preview

☸️ Mondoo Client Kubernetes Operator

  • Kubernetes Resources Scanning - ✅ - ✅
  • Node Scanning - ✅ - ❌

mql

mondoohq

414stars
mql preview

open source, cloud-native, graph-based query language

Monica

Monica-Pass

1,222stars
Monica preview

Monica Pass,Password Management, 2FA Generator

SecurityKotlinGPL-3.0GitHub

HackBot

morpheuslord

365stars

AI-powered cybersecurity chatbot designed to provide helpful and accurate answers to your cybersecurity-related queries and also do code analysis and scan analysis.

1,945stars
sshportal preview

:tophat: simple, fun and transparent SSH (and telnet) bastion server

  • Single autonomous binary (~10-20Mb) with no runtime dependencies (embeds ssh server and client)
  • Portable / Cross-platform (regularly tested on linux and OSX/darwin)
SecurityGoApache-2.0GitHub
314stars

AI/ML/LLM Penetration Testing Toolkit by Mr-Infect — the #1 GitHub resource for AI security, red teaming, and adversarial ML techniques. This repository is dedicated to offensive and defensive security for cutting-edge AI, Machine Learning (ML), and Large Language Models (LLMs) like ChatGPT, Claude, and LLaMA.

26stars
filament-logger preview

Audit logging, exports, alerts, and dashboards for Filament admin panels.

  • Ready-made Filament audit log resource with searchable filters, structured diffs, saved review tabs, and date presets
  • CSV and JSON exports for filtered audit data

CRLJ

MrM8BRH

145stars
CRLJ preview

The repository is a valuable resource for individuals looking to enhance their knowledge and skills in cybersecurity. It provides in-depth materials and guides for various cybersecurity domains.

849stars
cloudflare-gateway-pihole-scripts preview

Use Cloudflare Gateway DNS/VPN to block ads, malware and tracking domains - free alternative to NextDNS, Pi-hole and AdGuard

  • Support for basic hosts files
  • Full support for domain lists
SecurityJavaScriptMITGitHub