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Security · GitHub

Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

3,036 projects
253stars
awesome-container-security preview

Awesome list of resources related to container security

  • A handy list of capabilities that are enabled by default in Docker
  • An SELinux deep dive
SecurityApache-2.0GitHub

perseus

kaivyy

71stars
perseus preview

AI-powered security assessment SKILLS for your codebase. Multi-language (JS, Go, Python, Rust, Java, PHP, Ruby, C#). Works with Claude Code, Codex, OpenCode, etc.

kamailio

kamailio

2,994stars

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

OVERWATCH

KaraZajac

37stars
OVERWATCH preview

Android app that flags nearby Flock ALPRs, Axon body cams, police and surveillance aircraft from BLE/WiFi scans, the DeFlock map, Waze police reports and ADS-B, and shows the strongest as one threat tier. Never connects to, pairs with, or jams anything it detects.

SecurityKotlinBSD-3-ClauseGitHub

cyberowl

karimhabush

264stars

Aggregates security advisories from 10 international CERTs daily and provides an AI skill that cross-references alerts against your project's tech stack.

keevault2

kee-org

34stars

Kee Vault 2 is a password manager for multiple devices. Password databases (Vaults) are encrypted using the KeePass storage format (KDBX) before being stored on the local device or sent to a remote server for synchronisation purposes.

KeibiDrop

KeibiSoft

71stars
KeibiDrop preview

Share files between devices on demand. They show up as a folder on your computer, available instantly while downloading.

SecurityGoAGPL-3.0GitHub
27stars

A collection of models for organizing, prioritizing, and understanding cybersecurity and information risk management concepts.

pypantera

Kekkodf

30stars
pypantera preview

A Python Package for NLP obfuscation using Differential Privacy

  • Calibrated Multivariate Perturbations (CMP): Addition of spherical noise to the word embeddings. See reference [^2] for more information.
  • Mahalanobis Perturbations (Mahalanobis): Addition of elliptical noise to the word embeddings. See reference [^3] for more information.
SecurityPythonGPL-3.0GitHub
3,581stars
AppInfoScanner preview

一款适用于以HW行动/红队/渗透测试团队为场景的移动端(Android、iOS、WEB、H5、静态网站)信息收集扫描工具,可以帮助渗透测试工程师、攻击队成员、红队成员快速收集到移动端或者静态WEB站点中关键的资产信息并提供基本的信息输出,如:Title、Domain、CDN、指纹信息、状态信息等。

SecurityPythonGPL-3.0GitHub

iKy

kennbroorg

994stars
iKy preview

OSINT Project. Collect information from a mail. Gather. Profile. Timeline.

SecurityPythonGPL-3.0GitHub

Haven

Kenneth-Cho-InfoSec

152stars
Haven preview

Android Work Profile isolation app modernized with current security patches and a Material Design 3 UI.

  • Install apps inside a managed Work Profile for isolation
  • Clone compatible apps between the main profile and the Work Profile
SecurityJavaGPL-3.0GitHub

EmailAnalyzer

keraattin

318stars
EmailAnalyzer preview

With EmailAnalyzer you can analyze your suspicious emails. You can extract headers, links, and hashes from the .eml file and you can generate reports.

SecurityPythonGPL-3.0GitHub

infix

kernelkit

103stars
infix preview

Immutable.Friendly.Secure — Reliable embedded Linux for any device

61stars

The curated hub for migrating to Rust and eliminating memory-safety vulnerabilities: AI-assisted rewrites, C2Rust case studies, production adoptions at scale, interop tooling, and the evidence behind it. Originally based on malisper/awesome-ai-rust-rewrites (CC0).

keypatch

keystone-engine

1,882stars
keypatch preview

Multi-architecture assembler for IDA Pro. Powered by Keystone Engine.

SecurityPythonGPL-2.0GitHub
41stars

This is a build environment to build a docker image for privacyIDEA based on official Python image and PrivacyIDEA.

69stars
Comodo-Internet-Security-Guide preview

Comodo Internet Security 2026 Setup Guide for Windows 11 and 10

  • 🖥️ Responsive Interface Guidance - Layouts and settings panels that adapt to laptops, desktops, and tablets — explained screen by screen.
  • 🌍 Multilingual Support Notes - How language packs and regional settings behave across en-US, es-ES, de-DE, fr-FR, pt-BR, ja-JP, and more.

csle

Kim-Hammar

161stars
csle preview

A research platform to develop automated security policies using quantitative methods, e.g., optimal control, computational game theory, reinforcement learning, optimization, evolutionary methods, and causal inference.

synapse-ce

KKloudTarus

67stars
synapse-ce preview

Synapse - a governed control plane for software composition analysis, recon, evidence, and reporting. Verify Everything. Trust Nothing.

  • SBOM generation across many ecosystems (npm, PyPI, Maven, Gradle, Go, Cargo, RubyGems, Composer, NuGet, Hex, Dart, pnpm, Poetry, yarn and more) with owned per-ecosystem lockfile parsers.
  • Vulnerability detection from Synapse's own advisory store as the primary source, matched alongside a live advisory API, cross-correlated and de-duplicated; the store ingests OSV, GHSA, CSAF and OVAL for detection independence.
SecurityGoApache-2.0GitHub