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Security · GitHub

Protect systems, find vulnerabilities, and improve privacy.

Useful GitHub projects

2,880 projects

txtorcon

meejah

258stars

Twisted-based asynchronous Tor control protocol implementation. Includes unit-tests, examples, state-tracking code and configuration abstraction.

SecurityPythonMITGitHub

playbook

meetrevision

2,132stars
playbook preview

A lightweight, stable, and performance-focused customized version of Windows that enhances privacy and compatibility

  • 🎯 Easy to use, just drag and drop the playbook into AME Wizard
  • 🗑 Removes bloatware and unnecessary system components
SecurityPowerShellCC-BY-SA-4.0GitHub

MEGAsync

meganz

1,923stars

Easy automated syncing between your computers and your MEGA Cloud Drive

SecurityC++GitHub

log4j-detector

mergebase

642stars
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

SecurityJavaGitHub

jailbreak

merlo-team

48stars
jailbreak preview

jailbreakme.xyz is an open-source decentralized app (dApp) where users are challenged to try and jailbreak pre-existing LLMs in order to find weaknesses and be rewarded. 🏆

SecurityJavaScriptGitHub

metorial

metorial

3,379stars
metorial preview

Connect any AI model to 1200+ integrations (MCP, CLI, API)

  • 1200+ integrations across SaaS tools, enterprise systems, data sources, and custom MCP servers.
  • Auth and token lifecycle management for OAuth, API keys, service accounts, and other credential flows.
SecurityTypeScriptGitHub

Meziantou.Analyzer

meziantou

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.

SecurityC#MITGitHub

Penetration-Testing-Tools

mgeeky

3,045stars

A collection of more than 170+ tools, scripts, cheatsheets and other loots that I've developed over years for Red Teaming/Pentesting/IT Security audits purposes.

SecurityPowerShellMITGitHub

AdguardFilter

miaoermua

146stars

↩️ 更合理 AdGuard 规则，轻松改善你的使用体验 - 专注于拦截追踪器和 HTTPDNS

SecurityMITGitHub

bluemonday

microcosm-cc

3,733stars

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

SecurityGoBSD-3-ClauseGitHub

AttackSurfaceAnalyzer

microsoft

2,977stars

Attack Surface Analyzer can help you analyze your operating system's security configuration for changes during software installation.

  • New Blazor GUI with Rule Authoring and Testing Sandbox
  • Improved collection and analysis performance.
SecurityC#MITGitHub

DevSkim

microsoft

1,017stars

DevSkim is a set of IDE plugins, language analyzers, and rules that provide security "linting" capabilities.

  • Built-in rules, and support for writing custom rules
  • Cross-platform CLI built on .NET for analyzing files and directories
SecurityC#MITGitHub

fabric-architecture-review

microsoft

28stars

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.
SecurityPythonGitHub