How to disable USB storage devices
April 21, 2008 – 7:46 PMWith all the high storage devices like the iPod classic going up to 160GB and just fitting in your inside pocket, people are getting more scared of data loss. Even Dave Lewis from Liquidmatrix recently saw someone at a client site using an iPod to pull corporate data onto it as a hard drive.
On Liquidmatrix, he mentions an easy trick to disable this without deactivating USB entirely. It just disables USB storage devices.
Run regedit ans search for the key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\USBSTOR
The key value for “Start” is set to “3″. This permits USB storage to be attached to the system in question. If this is flipped to “4″ storage devices will be disabled. Whatever you do, make a backup before attempting any registry work.
Thanks Dave!