Port-scanner.exe (OFFICIAL ✰)

Because port scanning is a primary technique used by hackers to find vulnerabilities (such as "open doors" into a network), security software often flags these executables.

: A firewall or other security device is blocking the request, making it impossible to determine the status. Security Warnings Port-Scanner.exe

: No application is listening, though the host is reachable. Because port scanning is a primary technique used

: The application is actively listening for connections. Port-Scanner.exe

: Legitimate installations are usually found in C:\Program Files (x86)\Advanced Port Scanner\ .

: 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.

Using the PortQry command-line tool - Windows Server | Microsoft Learn