Windows2003: Experts off the 139 port tips

The opening of the 139 port means that the hard drive may be shared on the network; online hackers can also know everything on your computer via NetBIOS! In previous versions of Windows, as long as the file and print sharing protocol of the Microsoft network was not installed, You can close port 139. But in Windows Server 2003, it is not acceptable to do so.

If you want to completely shut down port 139, the specific steps are as follows:

1. Right click on the “Network Neighborhood” and select “Attributes” to enter the network and dial-up connection. ”, then right-click on “local connection", select “property", open the “local connection properties” page.

2, remove the "Microsoft network file and print sharing" & rdquo; in front of & ldquo; & radiquo; & rdquo;

3, then select "Internet Protocol (TCP /IP)" , click “Properties”→“Advanced”

→“WINS”, “Disable NetBIOS on TCP/IP; check

for individual users Say, you can set it to “disable" in each service property setting to avoid restarting the service next time, and the port is also open. If you want to completely shut down port 139 in the Win2003 system, try the above steps.