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Security in Context: The BeyondTrust Blog

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Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

Stuxnet? Night Drag0n? Nope,You Got Pwned by a Printer.

Posted September 6, 2011    Mike Puterbaugh

At the recent BlackHat and DefCon conferences, our annual eEye Research Team T-shirt was one of the more memorable ones we’d done in a while (and if you remember 2005, that’s saying something). In keeping with the theme of Security in Context, the shirt parodied the fear that attacks like Stuxnet, NightDragon and Operation Aurora had put into many attendees’ minds, when in reality you were more likely to end up getting hacked by a caricature of Mr. Peanut.


I can think of literally hundreds of examples where security pros would be better off focusing on the fundamentals of their vulnerability management strategy  rather than throwing all of their resources at the most recent “attack du jour.”
A perfect case in point – at this year’s DefCon Conference, security researcher Deral Heiland showed off some interesting attack scenarios targeting multi-function printers. No – not the printer! Just when you thought that PC Load Letter was your biggest problem at the print station. Nope, it’s fairly easy for these ubiquitous office products to now be accessed by a remote attacker – pulling down digital images of everything you’ve printed, scanned or faxed from the device.

That means contracts, purchase orders, new customer invoices, medical records … (you get the point) are up for grabs. I’ll sit right here and wait as you run and rip your printer off your network. <sips coffee>  Actually, that wasn’t necessary.  What is necessary is ensuring that every connected device (workstations, servers, mobile devices, virtual devices and apps, etc.) are part of your regularly scheduled vulnerability management process. Our Retina family of products has always included (and will continue to include) audits for non-end user devices like routers, switches and yes, even printers.

Why? Your network is only as secure as its weakest device. You have to keep these things in context.   Our compliments to Deral for his research and presentation.

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Additional articles

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Tales from the Datacenter: Vulnerability Management Nightmares

Posted May 27, 2015    Dave Shackleford

Vulnerability scanning, threat management, risk analysis, patching, and configuration management are some of the major activities usually associated with vulnerability management, and none of these are new…so why are we failing so badly at many of them?

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Don’t Create a Different sudoers File for Each System

Posted May 20, 2015    Randy Franklin Smith

What if you have multiple Linux and/or Unix systems? Sudo management can become onerous and unwieldy if you try to manage a different sudoers file on each system. The good news is that sudo supports multiple systems.

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What Does Microsoft Local Administrator Password Solution Really Do?

Posted May 19, 2015    Morey Haber

LAPS is a feature that allows the randomization of local administrator accounts across the domain. Although it would seem that this capability overlaps with features in BeyondTrust’s PowerBroker Password Safe (PBPS), the reality is it is more suited for simple use cases such as changing the local Windows admin account and not much more.

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