PyPI · npm99Exceptionalhealth index
TypeScript · JavaScript★ 9,861↓ 2.6M/moAug 28, 2026
Packagist · PyPI97Exceptionalhealth index

MISP/MISPMISP (core software) - Open Source Threat Intelligence and Sharing Platform
PHP · JavaScript★ 6,490Aug 28, 2026
PyPI96Exceptionalhealth index
Python★ 10.3K↓ 34.4K/moAug 11, 2026
PyPI88Excellenthealth index
MISP/misp-modulesModules for expansion services, enrichment, import and export in MISP and other tools.
Python★ 374↓ 800/moJul 27, 2026
Go · npm88Excellenthealth index

beenuar/AiSOCOpen-source AI-powered Security Operations Center — alert fusion, purple-team drills, agent-assisted triage, MITRE ATT&CK investigation. MIT-licensed, self-hostable.
Python · TypeScript★ 2,367Sep 5, 2026
PyPI86Excellenthealth index
kaifcodec/user-scanner🕵️♂️ (2-in-1) Email & Username OSINT suite for deep data extraction. Analyzes 310+ scan vectors (120+ email / 190+ username) for security research, investigations, and digital footprinting.
Python★ 2,718↓ 19.2K/moJul 16, 2026
Go · Maven · npm86Excellenthealth index
utmstack/UTMStackEnterprise-ready SIEM, SOAR and Compliance powered by real-time correlation and threat intelligence.
TypeScript · Java · HTML★ 580Jul 30, 2026
npm · PyPI84Excellenthealth index

DNSZLSK/muad-dibReal-time npm/PyPI supply-chain threat detection. Behavioral chain analysis, AST scanning, IOC feeds, and compound scoring engine.
JavaScript★ 15↓ 7,189/moAug 22, 2026
Go84Excellenthealth index
Go★ 3Aug 6, 2026
PyPI81Excellenthealth index
depalmar/ai_for_the_winBuild AI-powered security tools. 50+ hands-on labs covering ML, LLMs, RAG, threat detection, DFIR, and red teaming. Includes Colab notebooks, Docker environment, and CTF challenges.
Python · Jupyter Notebook★ 157Aug 4, 2026
crates.io81Excellenthealth index
gen0sec/synapseActive NDR solution with eBPF-powered active fingerprint blocking, firewall and proxy. Protect your system -- east-west and north-south.
Rust★ 166Aug 4, 2026
crates.io · npm77Goodhealth index
backbay-labs/clawdstrikeAI EDR for developer workstations and autonomous agent fleets. Build Swarm Detection & Response platforms with Clawdstrike.
TypeScript · Rust★ 285Aug 4, 2026

panguard-ai/panguard-aiOpen-source security platform for AI agents -- audits skills before install, monitors 24/7, shares threat intelligence across all users. | AI Agent 開源安全平台 -- 安裝前審計 skill、24/7 即時監控、社群共享威脅情報。
TypeScript★ 63↓ 1,214/moSep 5, 2026
Python★ 177Jul 18, 2026
npm · PyPI69Goodhealth index
TypeScript · JavaScript · Python★ 1↓ 537/moJul 21, 2026

mukul975/Anthropic-Cybersecurity-Skills817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Python★ 27.3KAug 5, 2026
Go · PyPI65Goodhealth index

wolffcatskyy/crowdsec-unifi-bouncerInstall and persist the official CrowdSec firewall bouncer on UniFi OS devices (UDM, UDM SE, UDR) with automatic recovery from firmware updates
Go · Shell★ 39Aug 28, 2026
Go · HTML★ 136Jul 20, 2026

osintph/falconeyeFree self-hosted OSINT investigator's toolkit. Twelve tools in one: crypto tracing, phishing fingerprinting, domain intel, Telegram OSINT, IP reputation, email header forensics with LLM scam detection, Google dork generator, script deobfuscator. AGPL-3.0.
Python · JavaScript · HTML★ 10Aug 5, 2026
JavaScript★ 1↓ 2,659/moJul 19, 2026
Python★ 13↓ 22.5K/moAug 29, 2026
syswraith/heimdallFast, concurrent username OSINT tool in Go — checks presence across sites via HTTP, JSON, headless browser, and OpenGraph parsing, with SQLite caching and YAML-driven site configs.
Go★ 0Jul 24, 2026
PowerShell · HTML · Python★ 669Aug 4, 2026