ATM breach reveals PIN problems
Hackers broke into Citibank's network of ATMs inside 7-Eleven stores and stole customers' PIN codes, according to recent court filings that revealed a disturbing security hole in the most sensitive part of a banking record.
The scam netted the alleged identity thieves millions of dollars. But more importantly for consumers, it indicates criminals were able to access PINs - the numeric passwords that theoretically are among the most closely guarded elements of banking transactions - by attacking the back-end computers responsible for approving the cash withdrawals.
The case against three people in U.S. District Court for the Southern District of New York highlights a significant problem.
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