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Security · GitHub

Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

2,644 projects

slick

spookey

59stars
slick preview

A fast, minimalist, responsive theme for Hugo that respects your privacy

  • Supports taxonomies of tags, categories and series with their own pages
  • Pagination of content lists

VibeNVR

spupuz

424stars
VibeNVR preview

Simple, privacy-respecting local NVR — fast setup, flexible recording, no cloud required

  • 🖥️ Modern Web Interface - Ultra-premium UI built with React, Vite, and Lucide icons.
  • 🎨 Customizable Dashboard - Toggle widgets and graphs to suit your monitoring needs. New: Real-time MQTT and AI Processor status indicators.
SecurityJavaScriptMITGitHub

SpyGuard

SpyGuard

513stars
SpyGuard preview

SpyGuard is a forked and enhanced version of TinyCheck. SpyGuard's main objective is to detect signs of compromise by monitoring network flows transmitted by a device.

SecurityPythonApache-2.0GitHub

sudo_pair

square

1,271stars

Plugin for sudo that requires another human to approve and monitor privileged sudo sessions

SecurityRustApache-2.0GitHub

Valet

square

4,174stars

Valet lets you securely store data in the iOS, tvOS, watchOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

SecuritySwiftApache-2.0GitHub

stackrox

stackrox

1,314stars

The StackRox Kubernetes Security Platform performs a risk analysis of the container environment, delivers visibility and runtime alerts, and provides recommendations to proactively improve security by hardening the environment.

SecurityGoApache-2.0GitHub

maltrail

stamparm

8,654stars
maltrail preview

Malicious traffic detection system

  • A full trail build combining the static trail set (over 3,000 curated files, fetched from stamparm/trails), 38 public-feed integrations, and optional operator-supplied trails.
  • A multithreaded Rust sensor using libpcap, with optional Linux PACKET_FANOUT capture workers.

stamusctl

StamusNetworks

35stars

Command line tool designed to set up, start and maintain Clear NDR installation.

TwinnDroid

starlightjulie

32stars
TwinnDroid preview

Run multiple copies of any Android app with separate logins. No root. Clone apps with custom names, icons and permissions, extract APKs, and theme it your way.

SecurityKotlinGPL-3.0GitHub

wayfinder

StayCurious-Xuan

92stars
wayfinder preview

Local-first desktop app that turns AI collaboration into a visual history of goals, attempts, branches, evidence, and outcomes.

SecurityJavaScriptMITGitHub

privacy-manifest

stelabouras

375stars
privacy-manifest preview

A simple tool that parses your Xcode project/workspace or Swift Package, detects required reason APIs and generates a Privacy Manifest if needed.

SecuritySwiftApache-2.0GitHub

hush

Stellar-hush

132stars
hush preview

Open-source working beta for private email on Stellar: encrypted messages, sender-controlled inbox policies, optional postage, and verifiable delivery receipts.

SecurityTypeScriptMITGitHub

IYPS

StellarSand

283stars
IYPS preview

A password strength app that evaluates and rates your password's robustness, estimates crack time, and provides helpful warnings and suggestions for stronger passwords.

  • Fully open source
  • Material design 3 & Material You
SecurityKotlinGPL-3.0GitHub

stenoai

stenolabs

1,357stars
stenoai preview

StenographAI is the secure privacy-first AI notepad & notetaker for confidential conversations in government & defence sectors. On Windows, Linux & MacOS.

  • Privacy-first: local AI processes your recordings, transcripts, and summaries on your device. External AI providers are optional.
  • Live speaker labels — Real-time on-screen text as you speak via Parakeet TDT v3 on Apple Silicon (MLX). Granola-style chat-bubble view with [You] vs [Others] attribution live during the recording.

warden

stephnangue

183stars
warden preview

The secure gateway connecting AI agents to enterprise systems.

LokalBot

stevyhacker

89stars
LokalBot preview

Your personal context engine for macOS, with Windows and Linux in alpha: on-device meeting notes, screen recall, dictation, and autocomplete that you and your AI agents can search. Free and open source (GPLv3).

SecuritySwiftGPL-3.0GitHub

GhostStrike

stivenhacker

828stars

Deploy stealthy reverse shells using advanced process hollowing with GhostStrike – a C++ tool for ethical hacking and Red Team operations.

  • Dynamic API Resolution: Utilizes a custom hash-based method to dynamically resolve Windows APIs, avoiding detection by signature-based security tools.
  • Base64 Encoding/Decoding: Encodes and decodes shellcode to obscure its presence in memory, making it more difficult for static analysis tools to detect.