A comprehensive collection of free cybersecurity eBooks categorized by topics and updated regularly
android-securityblack-hatcloud-securitycryptographycybersecuritydigital-forensicsebookseducation
Source: GitHub repository metadata.
Repository search
Find public projects in our local index, with related guides and tools from MetaCyberGuru. Your search is not sent to GitHub.
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1,112 matching repositories.
5,477 indexed in total. Latest successful discovery check: 2026-11-08 09:40:22 UTC.
⚔️Windows11 Penetration Suite Toolkit 🔰 The First Windows Penetration Testing Environment on Mac M Chips
pentestingpentesting-toolspentesting-windowssecuritysecurity-tools
Source: GitHub repository metadata.
ASOC, ASPM, DevSecOps, Vulnerability Management Using ArcherySec.
asocaspmdevopsdevops-toolsdevsecopsopensourcepentesterspentesting
Source: GitHub repository metadata.
Python CLI that creates GitHub repos with safe defaults — branch protection, Dependabot, secret scanning, and pre-flight security scanning — applied automatically.
branch-protectionclidependabotdevtoolsgithubgithub-clipythonrepository-management
Source: GitHub repository metadata.
Libraries for finite field, elliptic curve, and polynomial arithmetic
cryptographyelliptic-curvesfinite-fieldspairingspolynomialsrust
Source: GitHub repository metadata.
Interfaces for Relations and SNARKs for these relations
cryptographyr1cszero-knowledge-proofs
Source: GitHub repository metadata.
Autonomous penetration testing using a swarm of AI agents. Orchestrates recon, classification, exploitation, and reporting specialists with ReAct reasoning — supports bug bounty, continuous monitoring, and CTF modes. Built with Go and 7+ native security tools.
ai-agentsbug-bountycybersecurityoffensive-securitypenetration-testingpenetration-testing-frameworkpenetration-testing-tools
Source: GitHub repository metadata.
The independent security agent for AI-written software. Finds issues, investigates whether they are real, and shows you the evidence. Deterministic core, no API key needed, JSON and SARIF output.
agent-securityagentic-aiai-securityclidevsecopshermesllm-securitymcp
Source: GitHub repository metadata.
面向小白用户的 CTF / 逆向 Skills 整合包：自动分流、头脑风暴、教学模式、比赛模式、只提示模式
agent-skillsai-agentscodexcryptographyctfctf-toolsforensicsosint
Source: GitHub repository metadata.
Everything related to Linux Forensics
dfirdigital-forensicsforensicsinvestigationslinux
Source: GitHub repository metadata.
🌌 The ultimate curated collection of the best GitHub repositories across AI, Web Development, DevOps, Security, Mobile, Databases, Open Source, Developer Tools, and more. One place. Every direction. No noise.
aiawesomeawesome-listbackendcybersecuritydeveloper-resourcesdeveloper-toolsdevops
Source: GitHub repository metadata.
A local-first SAST & Runtime Security scanner built exclusively for LLM Agents. Detects cross-modal data leaks, prompt injections, and intercepts credentials before execution.
agentic-aiaiai-agentsautogenclaude-codecredential-leakagecursorcybersecurity
Source: GitHub repository metadata.
A course on "Digital Forensics" designed and offered in the Computer Science Department at Texas Tech University
coursesdigital-forensicsdisk-forensicsmemory-forensicsmobile-forensicsnetwork-forensicsreverse-engineering
Source: GitHub repository metadata.
Free open-source OSINT and investigation toolkit for Claude Code: case management, 54 OSINT enrichment adapters, structured analytic techniques (ACH), chain-of-custody evidence capture, and threat-intel MCP servers. MIT.
achagent-skillscase-managementchain-of-custodyclaude-codeclaude-code-plugindfirdigital-forensics
Source: GitHub repository metadata.
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
astbabelcodemodcodereviewcommand-linecommand-line-toolgreplinter
Source: GitHub repository metadata.
An extremely fast Python linter and code formatter, written in Rust.
linterpep8pythonpython3ruffrustrustpythonstatic-analysis
Source: GitHub repository metadata.
📡 Comprehensive collection of OSINT tools for cybersecurity professionals, researchers, and bug bounty hunters. Topics: information gathering, reverse search, red team, trust & safety, AI.
aiai-toolsawesome-listbug-bountycybersecurityinformation-gatheringosintpentest
Source: GitHub repository metadata.
《深入理解CodeQL》Finding vulnerabilities with CodeQL.
0e0wcodeqlcodeql-queriesdevsecopshackaspxhackgolanghackjavajavasec
Source: GitHub repository metadata.
The cross-harness, self-improving memory layer for AI agents. Join our community: https://discord.com/invite/zdNChS2fBu
agent-ai-cliagent-harnessesagent-securitybrowser-extensionciclaude-codecloudcodex
Source: GitHub repository metadata.
A knowledge base of actionable Incident Response techniques
amittdfirincident-responsemitre-attackresponse-playbooksthehive
Source: GitHub repository metadata.
What this index tells you
We collect selected public repository metadata through GitHub’s official API and store it on our server. This is not a complete index of GitHub. Categories come from discovery queries and topics; a “skills” or “plugins” result is not a verified installation format. We do not run or audit the projects listed here.
Check the original repository’s licence, installation instructions and maintenance history before using it. Stars do not establish security, and a recent push does not prove that a project works. GitHub may have newer information than our last indexed record.
Search is lexical, not an AI answer engine. Short words and spelling differences can affect matches. This site is independent of GitHub. Report a wrong category, stale result or removal request.