How Hackers Steal Credit Card Imformation From Companies During Black Friday

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Hackers stole credit card information from customers who shopped at Target or Neiman Marcus, during the 2013 shopping season that stretches from black Friday through Christmas. Target was the first company to inform the public that their credit card systems have been hacked. Neiman Marcus informed the public of their own security breach caused by the same hackers that attached Target shortly after Target went public with the security breach. The system that the hackers attached was the point of sale (PoS) system that reads credit card information from customers when checking out.

The method used to steal 70 million Target customers credit card information was RAM scraping malware, which allows an attacker to steal information from memory of a PoS device. (Kerner, 2014) Since most PoS devices site in an internal network it was unclear how the hackers installed the RAM scraping malware on the devices. During the investigation Target reveals that hackers stole credentials from one of their vendors to access the PoS system where the RAM scraping malware was installed. (Davies, 2014) Target has not revealed who the vendor was and has not provided additional information pertaining to the security breach. Throughout this investigation Target has been willing to give the general public information which is not the case with Neiman Marcus.

Neiman Marcus is a retailer that sells high end clothing, was also a victim of the PoS Ram scraping malware has not provided much information around there security breach. (Kerner, 2014) There statement to the public was simply that they were affected by the malware but didn’t provide any more information around how there system was accessed or how many people are affected. PoS systems d...

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Davies, R. (2014). Target Reveals Source of Massive Card Hack. Companies. Retrieved from http://abcnews.go.com/blogs/business/2014/01/target-reveals-source-of-massive-card-hack/.

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Morea, D. (2011). EMV in the U.S.: Putting It into Perspective for Merchants and Financial Institutions. A First Data White Paper. Retrieved from http://www.firstdata.com/downloads/thought-leadership/EMV_US.pdf.

Randall, D. (2014). Analysis: After Target hack, Verifone smart card readers could shine. Reuters. Retrieved from http://www.reuters.com/article/2014/01/19/us-verifone-cards-idUSBREA0I07V20140119.

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