Censys.io is a powerful reconnaissance tool that scans the internet and provides detailed information about exposed services, certificates, and GeoIP data.
Option A (WiGLE.net) ❌: Used for wireless network mapping, not host discovery.
Option B (WHOIS) ❌: Provides domain registration information, not GeoIP or service summaries.
Option C (theHarvester) ❌: Used for OSINT, mainly to collect emails, subdomains, and usernames.
Option D (Censys.io) ✅: Correct. Censys provides:
GeoIP data (location of hosts).
Exposed services and open ports.
TLS certificate analysis.
???? Reference: CompTIA PenTest+ PT0-003 Official Guide – Reconnaissance and OSINT Tools
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