[ad_2][ad_1] When Samy Kamkar lost his American Express card last August and received his replacement in the mail, something on the final figures of the new card triggered an alarm in the hacker lobe of his brain. He compared the numbers with those of his previous three American Express cards …
Read More »A security researcher shows how hackers could guess and steal your next credit card number.
[ad_2][ad_1] Canceling your credit card may not be enough. Photographic illustration by Chris Hondros / Getty Images When Samy Kamkar lost his American Express card last August and received his replacement by post, something about the final figures of the new card triggered an alarm in the hacker lobe of …
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