Daily updated lists of cloud, bot, and service IP ranges
GTFOBins is a curated list of Unix binaries
Open Source Cybersecurity Threat Hunting Platform
Security scanner for AI agent skills
OSINT reconnaissance tool for IP, domain, email, and username lookups
Scalable fuzzing infrastructure
The authentication glue you need
The recursive internet scanner for hackers
Automation framework for reconnaissance and penetration testing tasks
Skills for threat modeling, scanning, triage, patching, etc.
High-performance reconnaissance and vulnerability scanning tool
Security tools that can be used to audit SIP based VoIP systems
Check breached emails and find exposed passwords from public dumps
A modular, terminal-based toolkit for OSINT, reconnaissance
Graph-based OSINT investigation platform w visual relationship mapping
Python toolkit for OSINT and reconnaissance with 135+ modules
Centralized platform for automated threat intelligence analysis
CTFs as you need them
A list of useful payloads and bypass for Web Application Security
A Claude Code skill bundle for bug hunting
WAFW00F allows one to identify and fingerprint Web App Firewall
A collection of Python classes for working with network protocols
OSINT tool for discovering email addresses in known data breaches
Real-time GitHub monitor that detects leaked API keys and secrets
A Python toolbox for scalable outlier detection