How does Win7 disable ports 135 and 456 to avoid hacking? Tips for disabling 135 and 456 ports

The following small series teaches you how to disable 135 and 456 ports in Win7:

1. First, press the Win+R shortcut on the keyboard to open it. Run the window of the computer, then type regedit in the window and click Enter

2. In the open registry editor window, click HEKY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\NetBT in the left menu. \\Parameters, then move the mouse to the right window, right click in the blank space, select New -DWORD32 bit value, and name the item SMBDeviceEnabled.

3, double-click to open the SMBDeviceEnabled option, modify the value data to 0 in the edit window, click OK to save the settings.

The above is the introduction of the 135 and 456 ports in the Win7 system. Users can disable the 135 and 456 ports through the registry editor to avoid hacking and improve system security.