1. Disable Autorun
* Click Start
* Click Run
* Enter GPEDIT.MSC
Group Policy mmc will popup. On left panel:
* Double-click Computer Configuration to open submenu
* Double-click Administrative Templates to open submenu
* Double-click System to open submenu
* Double-click Turn autoplay off option which will be near the bottom of the list in the right panel.
The default is the Not configured . Set it to Enabled and then select 'all drives'.
2. Make Protect autorun.inf inside drive (Use Flash Disinfector)
What will Flash Disinfector Do
- Clean up junks created by flash malwares
- Deletes autorun.inf from every root folder
- Fix back damages done to your system
- Creates an autorun.inf folder in the root of your system drives
http://download.bleepingcomputer.com/sUBs/Flash_Disinfector.exe
3. Always do a Virus Scan Using Latest AV Soft Before opening usb disk