Port Scanning / Reconnaissance

Authorization Warning

IMPORTANT: Port scanning without proper authorization is illegal. Always ensure you have:

• Written permission from the target system owner
• Defined scope of authorized testing
• Legal compliance with local regulations

Prerequisites

Required tools that must be installed on your system:

• nmap - sudo apt install nmap (Debian/Ubuntu) or brew install nmap (macOS)

Optional tools:

• masscan - High-speed port scanner
• rustscan - Modern fast scanner with nmap integration

Quick Start