Is it safe to use port 445 for SMB?
Is it safe to use port 445 for SMB? Port 445: Used by newer versions of SMB (after Windows 2000) on top of a TCP stack, allowing SMB to communicate over the Internet. This also means you can use IP addresses in order to use SMB like file sharing. While port 139 and 445 aren't inherently dangerous, there are known issues with exposing these ports to the Internet. What does port 445 do on a computer? It's a transport layer protocol designed to use in Windows operating systems over a network. Port 445 is used by newer versions of SMB...