How To Steal ATM PINs With a Thermal Camera

An anonymous reader writes "Researchers from UCSD have demonstrated how thermal imagery cameras can be used to steal customers' PINs (PDF) when you withdraw cash from ATMs. Their paper, entitled 'Heat of the Moment: Characterizing the Efficacy of Thermal Camera-Based Attacks', (PDF) discovered that plastic PIN pads were the best for retaining heat signatures showing which numbers (and in which order) were used by bank customers. Fortunately the methodology does not appear to have been used by criminals yet, but a third of people surveyed admit that they do not check ATMs for tampering before withdrawing cash."

Touch typing defense

[rwa2]

Hmm, I knew there was a reason that I rested all of my fingers uniformly across the keypad, gently caressing their every ridge and facet as I discreetly pumped out my digits into their PIN pad. Well, another reason, at least.

Also I try to think about a completely different song than the one that corresponds to the letters that correspond to the numbers of my PIN, just to thwart any brainwave phreaking attacks as well.

But still hoping we score some decent security measures out of this, like maybe a bank-issued gold card or something.

Re:Touch typing defense

[Herkum01]

I rested all of my fingers uniformly across the keypad, gently caressing their every ridge and facet as I discreetly pumped out my digits

Have you considered a career writing Harlequin novels?

Re:Touch typing defense

[nedlohs]

Just set the keypad on fire.

Re:Oh Sure, Academia Accepts THAT Paper

[Anonymous Coward]

And don't ever use Gamma Rays, you don't want the Hulk chasing you after you've pilfered his bank account.

Easy to Avoid

[tucara]

Just make sure you add a bunch of heat on all the number keys before you leave to mess up their analysis. I recommend urinating on the keypad to get a good even distribution.

Thermal imaging? That stuff is fun and expensive..

[Lonewolf666]

Even as a usually law-abiding citizen, I might be tempted to steal that camera thingy if i find it. The fact that it was put there by criminals would greatly reduce my pangs of conscience ;-)

Re:Easy to Avoid

[Anonymous Coward]

this is why the keypad is always fucked up and smells when I go get cash for my weed.