: It is used by network administrators to identify open TCP/UDP ports, find all network devices (including Wi-Fi routers and computers), and obtain information about those devices.
: Versions like Advanced_Port_Scanner_2.5.3869.exe are common Win32 executables. Functionality of Port Scanners
A port scanner works by sending requests to specific ports on a host and analyzing the responses to determine their status:
: No application is listening, though the host is reachable.