Hack attack hits ATM jackpots

Computer security researcher Barnaby Jack jokes that he has resorted to hiding cash under his bed since figuring out how to crack automated teller machines remotely using the Internet.

The New Zealand native on Saturday demonstrated his "ATM jackpotting" discovery for an overflow crowd of hackers during a presentation at the infamous DefCon gathering in Las Vegas.

"You don’t have to go to the ATM at all," Jack told AFP after briefing fellow software savants. "You can do it from the comfort of your own bedroom."

Jack proved his findings using two kinds of ATMs typically found in corner stores, bars or other "stand-alone" venues in the United States but said the flaw likely exists in machines at banks.

Banks use "remote management" software to monitor and control their ATMs, and Jack used a weakness in that kind of code to take control of machines by way of the Internet.

He found a way to bypass having to submit passwords and serial numbers to access ATMs remotely. Once in the machines, he could command them to spit out cash or transfer funds.

He could also capture account data from magnetic strips on credit or bank cards as well as passwords punched in by ATM users.

"When you think about ATM security you generally think about the hardware side; is it bolted down and are the cameras in position," Jack said.

"This is the first time anyone has taken the approach of trying to attack the underlying software. It is time to find software defenses rather than hardware defenses."


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