SQL operating system instrumentation and monitoring framework
Fast open source tool for discovering and monitoring domain subdomains
A security auditor for Tailscale configurations
Graph-based OSINT investigation platform w visual relationship mapping
Automation framework for reconnaissance and penetration testing tasks
Python toolkit for OSINT and reconnaissance with 135+ modules
Command-line OSINT and reconnaissance tool without API keys
Domain analysis toolkit for DNS, IP, and WHOIS lookups
A lightweight and powerful iOS framework for intercepting HTTP/HTTPS
Daily updated lists of cloud, bot, and service IP ranges
High-performance reconnaissance and vulnerability scanning tool
GnuPG symmetric secrets manager using Bash
An Information Security Reference That Doesn't Suck
Full-featured enterprise network management tool
Anti-Spam SMTP Proxy Server implements multiple spam filters
Intelligently block brute-force attacks by aggregating system logs
Implementation of the EDIINT AS2 protocol (RFC 4130)
edit and replay captured network traffic
Encrypt a file with a password, right in your browser
UFONet - Denial of Service Toolkit
CLI tool for mapping organization network ranges using ASN data