Feeds

Disabling Windows Autorun - there's a right way and a wrong way

Redmond's Downadup protection

Remote control for virtualized desktops

After some confusion about exactly how Windows users can protect themselves against a prolific computer worm called Downadup, Microsoft security watchers are once again reiterating the steps for disabling the Autorun feature.

Downadup has managed to infect an estimated 9 million machines at last count using multiple attack vectors. Two of those vectors are USB flash drives and mapped network drives, which are booby-trapped with files that compromise machines that are configured to automatically connect to CD and DVD drives and other types of media.

Disabling the feature has long been a good idea, as the 2005 fiasco involving the Sony rootkit made clear. Those unfortunate enough to have Autorun configured - and the feature is turned on by default - found their machines were secretly infected by digital rights management software after playing certain Sony BMG CDs on their PCs. With Downadup spreading like wildfire, disabling Autorun is an even better idea than ever.

For the low-down on exactly how that's done, head over Microsoft Knowledge Base article 953252. The May 2008 article revises an earlier Knowledge Base item that didn't completely remove the dangers inherent in Autorun.

It would appear that the US Computer Emergency Readiness Team referred to that older article when it warned the world on Wednesday that Microsoft's instructions "are not fully effective" and "could be considered a vulnerability."

The group went on to give labored instructions for changing registry settings that disable all Autorun features. We're sure they work, but we can't imagine Aunt Mildred having the slightest clue how to pull them off. ®

Remote control for virtualized desktops

More from The Register

next story
'Regin': The 'New Stuxnet' spook-grade SOFTWARE WEAPON described
'A degree of technical competence rarely seen'
You really need to do some tech support for Aunty Agnes
Free anti-virus software, expires, stops updating and p0wns the world
You stupid BRICK! PCs running Avast AV can't handle Windows fixes
Fix issued, fingers pointed, forums in flames
Privacy bods offer GOV SPY VICTIMS a FREE SPYWARE SNIFFER
Looks for gov malware that evades most antivirus
Patch NOW! Microsoft slings emergency bug fix at Windows admins
Vulnerability promotes lusers to domain overlords ... oops
HACKERS can DELETE SURVEILLANCE DVRS remotely – report
Hikvision devices wide open to hacking, claim securobods
prev story

Whitepapers

Why cloud backup?
Combining the latest advancements in disk-based backup with secure, integrated, cloud technologies offer organizations fast and assured recovery of their critical enterprise data.
Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
How to determine if cloud backup is right for your servers
Two key factors, technical feasibility and TCO economics, that backup and IT operations managers should consider when assessing cloud backup.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
The Heartbleed Bug: how to protect your business with Symantec
What happens when the next Heartbleed (or worse) comes along, and what can you do to weather another chapter in an all-too-familiar string of debilitating attacks?