Shodan Reconnaissance and Pentesting

Purpose

Provide systematic methodologies for leveraging Shodan as a reconnaissance tool during penetration testing engagements. This skill covers the Shodan web interface, command-line interface (CLI), REST API, search filters, on-demand scanning, and network monitoring capabilities for discovering exposed services, vulnerable systems, and IoT devices.

Inputs / Prerequisites

• Shodan Account: Free or paid account at shodan.io
• API Key: Obtained from Shodan account dashboard
• Target Information: IP addresses, domains, or network ranges to investigate
• Shodan CLI: Python-based command-line tool installed
• Authorization: Written permission for reconnaissance on target networks

Outputs / Deliverables