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‘Jackpotting’ Attacks Hit U.S. ATMs

krebsonsecurity.com

11–20 of 174 posts

Re: ‘Jackpotting’ Attacks Hit U.S. ATMs

#13
According to FireEye, the Ploutus attacks seen so far require thieves to somehow gain physical access to an ATM — either by picking its locks, using a stolen master key or otherwise removing or destroying part of the machine.

ATMs need to be more physically secure, like bank safes, if they are to be resistant to such attacks. The software part is mostly immaterial here, IMHO --- it doesn't matter what the software is, if you can get access to the physical money.

Re: ‘Jackpotting’ Attacks Hit U.S. ATMs

#14
If you ever open up an ATM you'll realise that the majority of things are controlled by serial interfaces (upto 6 of them) for all the motors and pneumatic hardware. If the operating system becomes hardened enough, you'll eventually have people interface with the serial ports directly to manipulate the cash-drawers directly.

I'm not sure why this hasn't really been done in practice but it shouldn't be to difficult to figure out how to do correctly.

In most ATM's the computer hardware and interface connectors are also all housed in the top (mostly plastic or low-quality cast metal) shrouds (as opposed to the currency locked in a safe). Traditionally wafer locks were also used to secure this section however they are slowly migrating to higher security locks like Abloys.

ATM manufacturers may want to take a look at slot machine manufacturers for clues on how to harden machines against tampering.

Re: ‘Jackpotting’ Attacks Hit U.S. ATMs

#15

According to FireEye, the Ploutus attacks seen so far require thieves to somehow gain physical access to an ATM — either by picking its locks, using a stolen master key or otherwise removing or destroying part of the machine. ATMs need to be more physically secure, like bank safes, if they are to be resistant to such attacks. The software part is mostly immaterial here, IMHO --- it doesn't matter what the software is…

There have been several cases of stolen construction equipment (fork lifts, wheel loader, etc.) being used to steal ATMs. For example: https://www.youtube.com/watch?v=K05LT-WpN5I

Achieving 100% physical security is going to be hard.

Re: ‘Jackpotting’ Attacks Hit U.S. ATMs

#17

The Secret Service alert says ATMs still running on Windows XP are particularly vulnerable, and it urged ATM operators to update to a version of Windows 7 to defeat this specific type of attack. I think this applies, mutatis mutandis : https://xkcd.com/463/

At least they aren't running OS/2 Warp.

Re: ‘Jackpotting’ Attacks Hit U.S. ATMs

#19

The Secret Service alert says ATMs still running on Windows XP are particularly vulnerable, and it urged ATM operators to update to a version of Windows 7 to defeat this specific type of attack. I think this applies, mutatis mutandis : https://xkcd.com/463/

At least they aren't running OS/2 Warp.

Actually, OS/2 has been used for ATMs ( I've seen them in the EU, long time ago ).
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