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Repository Index
81,588 visible repositories in the index
1–24 of 55 · Most stars
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
- footprinting
- osint
- threatintel
- python
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Open Cyber Threat Intelligence Platform
- cyber
- cti
- threat-intelligence
- security
MISP (core software) - Open Source Threat Intelligence and Sharing Platform
- misp
- threat-sharing
- threat-hunting
- threatintel
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation
- phishing
- typosquatting
- domains
- dns
IntelOwl: manage your Threat Intelligence at scale
- security-tools
- python
- threat-intelligence
- ioc
Malwoverview is a first response tool for threat hunting across VirusTotal, Hybrid Analysis, URLHaus, Polyswarm, Malshare, Alien Vault, Malpedia, Malware Bazaar, ThreatFox, Triage, IPInfo, Shodan, AbuseIPDB, GreyNoise, URLScan.io, Whois/RDAP, NIST, and VulnCheck. Supports LLM enrichment, IOC extraction, YARA scanning, and Android analysis.
- malware
- virustotal
- malpedia
- urlhaus
YARA signature and IOC database for my scanners and tools
- signature
- yara-rules
- ioc
- scanner
Vulnerability Intelligence Platform
- cve
- vulnerabilities
- security-tools
- nvd
Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.
Web app that provides basic navigation and annotation of ATT&CK matrices
- cti
- cyber-threat-intelligence
- mitre-attack
- mitre-corporation
JA4+ is a suite of network fingerprinting standards
- cybersecurity
- ja3
- ja3-fingerprint
- jarm
Cyber Threat Intelligence Repository expressed in STIX 2.0
- stix
- cti
- cyber-threat-intelligence
- attack
A database of PHP security advisories
- composer
- packagist
- php
- vulnerabilities
Real-time phishing & scam domain blocklist - 205k+ curated threats, 1M+ community, free API, multiple formats
- blacklist
- cybersecurity
- domains
- drainer
Your Everyday Threat Intelligence
- infosec
- threatintel
- threat-sharing
- threat-hunting
Microsoft Threat Intelligence Security Tools
Protect against malicious code installed via npm, yarn, pnpm, npx, pnpx, pip, uv and poetry with Aikido Safe Chain. Free to use, no tokens required.
Phishing catcher using Certstream
- phishing
- threat-intelligence
- certificate-transparency
- osint
Production-grade MCP server giving Claude 27 security intelligence tools across 21 APIs — CVE lookup, EPSS scoring, CISA KEV, MITRE ATT&CK, Shodan, VirusTotal, and more.
- cisa-kev
- claude-ai
- cve
- cybersecurity
Indicators of Compromise from Amnesty International's cyber investigations
Cortex: a Powerful Observable Analysis and Active Response Engine
- response
- dfir
- analysis
- analyzer
ThePhish: an automated phishing email analysis tool