Securing a broadband connection

This tip will help you secure that "always on" connection.

Securing a broadband connection

This tip was submitted to the searchSecurity Tip Exchange by user Meir Razy. Let other users know how useful it is by rating the tip below.

If your xDSL or cable connection is using Dynamic Host Configuration Protocol, disconnect from the ISP at the end of each session, and reconnect only before going on-line.

If your computer stays on 24x7 and you you're using it for 8 hours a day, you'll still reduce you chance of being hacked by 2/3!

Create a shortcut on your desktop (or better -- in the taskbar) to execute the following command:
(Win9x) ipconfig /release_all
(Win2k) ipconfig /release *

To reconnect:
(Win9x) ipconfig /renew_all
(Win2k) ipconfig /renew *

This was first published in September 2001

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