Port 80? Protocol ",click the" Properties "button, then click the" Advanced "button in the opened window, and select the" WINS "tab in the" Advanced TCP/IP Settings "window, so that files on TCP/IP can enjoy the services in the" NetBIOS Settings "area.
Vulnerabilities of 139 port: Although opening 139 port can realize * * * service, some vulnerabilities of 139 port are often exploited by criminals to steal files. For example, using port scanning tools such as Streamer and SuperScan, you can scan the 139 port of the target computer. If a loophole is found, the thief will try to get the user name and password, which is very dangerous.