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Security · GitHub

Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

2,640 projects

scarecrow

Meltedd

395stars
scarecrow preview

An adversarial frame pattern optimizer for evading automated license plate recognition, personalized to your plate.

SecurityPythonGPL-3.0GitHub

Winhance

memstechtips

14,759stars
Winhance preview

Application designed to optimize, customize and enhance your Windows experience.

641stars
log4j-detector preview

A public open sourced tool. Log4J scanner that detects vulnerable Log4J versions (CVE-2021-44228, CVE-2021-45046, etc) on your file-system within any application. It is able to even find Log4J instances that are hidden several layers deep. Works on Linux, Windows, and Mac, and everywhere else Java runs, too! TAG_OS_TOOL, OWNER_KELLY, DC_PUBLIC

1,219stars

A powerful C# Roslyn analyzer that uses static analysis to detect bugs, surface security issues, and enforce best practices—helping developers and AI write more reliable code.

6,545stars
agent-governance-toolkit preview

AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxing, and reliability engineering for autonomous AI agents. Covers 10/10 OWASP Agentic Top 10.

  • MCP Security Gateway - Tool poisoning detection, drift monitoring, typosquatting, hidden instruction scanning (Spec)
  • Shadow AI Discovery - Find unregistered agents across processes, configs, and repos (Discovery)
27stars

An accelerator that reviews a Microsoft Fabric tenant end-to-end through metadata-only scans across governance, cost, capacity, performance, and security, delivered as a consultant report, Power BI governance model, conversational data agent, estate knowledge graph, and standalone Rayfin-powered interactive workbench.

  • FUAM and FCA: enrich the review with activity, capacity and sharing evidence. Without these connections, their rules are not applicable; FAR does not collect replacement monitoring or financial data.
  • Workspace-owner reporting: provide a separate, secured view for approved administrators. Follow the owner access guide.

Flask-HTTPAuth

miguelgrinberg

1,290stars

Simple extension that provides Basic, Digest and Token HTTP authentication for Flask routes

Linux-Guide

mikeroyal

1,385stars
Linux-Guide preview

Linux Guide. Learn about Linux Hardware vendors, Linux in the Cloud, Desktop Environments, Window Mangers, Linux Distributions, Linux Security, Graphics (AMD/NVIDIA/Intel ARC), and Software Apps.

min

minbrowser

9,245stars
min preview

A fast, minimal browser that protects your privacy

SecurityJavaScriptApache-2.0GitHub

awesome-mesh

moarpepes

406stars

This is a list for mesh networking: Documentation, Free Software mesh protocols, and applications. A mesh network is a network topology in which each node relays data for the network. All mesh nodes cooperate in the distribution of data in the network.

gander

mokshablr

1,377stars
gander preview

Take a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, ODT, RTF, ZIP, STL, photos, video, audio, Markdown and code.

  • One viewer for everything: documents, spreadsheets, slides, images, video, audio, Markdown, code, 3D models
  • Opens .zip files: a zip lists like a folder, and each file in it opens in its usual viewer, read straight out of the archive with nothing unzipped to the phone
SecurityJavaScriptMITGitHub

RootTheBox

moloch--

1,140stars
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

htb-writeups

momenbasel

310stars

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

keyFinder

momenbasel

732stars

Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.

  • Zero dependencies - Pure vanilla JavaScript, no jQuery, no external libraries
  • Manifest V3 - Built for modern Chrome and Firefox with service worker architecture
SecurityJavaScriptMITGitHub

PureMac

momenbasel

7,705stars
PureMac preview

Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.

kingfisher

mongodb

1,301stars
kingfisher preview

Detect secrets + live validation. Map blast radius. Revoke fast. Use the CLI or embed in Rust and Python.

SecurityRustApache-2.0GitHub