Target: Hackers took encrypted PIN data
Target Corp. said the cyber-crooks who hacked their way to approximately 40 million customer credit and debit card accounts during the holiday season accessed “strongly encrypted” PIN information.
Still, the retailer said Friday that it remains “confident that PIN numbers are safe and secure.”
The PIN data is encrypted as it’s entered by a customer at a keypad at checkout, protected with what’s known as Triple DES encryption, according to Target.
The PIN information stays encrypted within Target’s system and “remained encrypted when it was removed,” the Minneapolis-based company said.
The code can only be cracked when the data is received by Target’s external, independent payment processor, according to the retailer.
The retailer didn’t address the possibility that hackers…
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