I have the same problem everyday I have more 50 Network Attacks in our network from Bruteforce.Generic.Rdp.a on the port 3389 RDP Solution : I change the port number 3389 for the windows And from then no any attack in our network it is 100% safe Start the registry editor. (Type regedit in the Search box.) Navigate to the following registry subkey: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp Find PortNumber Click Edit > Modify, and then click Decimal. Type the new port number, and then click OK. Close the registry editor, and restart your computer.https://docs.microsoft.com/en-US/windows-server/remote/remote-desktop-services/clients/change-listening-port
