Security News > 2020 > July > Cybercriminals Could Be Cloning Payment Cards Using Stolen EVM Data

Cybercriminals Could Be Cloning Payment Cards Using Stolen EVM Data
2020-07-31 13:54

Cybercriminals could be stealing data from payment cards with EMV chips and using it to create magnetic stripe cards which they can use for card-present transactions, cybersecurity firm Gemini Advisory reported on Thursday.

This enables cybercriminals who can steal EMV card data to encode that data on a magnetic stripe, inserting the iCVV instead of the CVV that is expected to be on the magnetic stripe.

Researchers at Cyber R&D Lab conducted an experiment recently using Visa and MasterCard cards issued by 11 banks in the United States, United Kingdom and some EU countries, and found that four of them were not properly verified by banks, enabling fraudsters to make transactions using magnetic stripe cards that were generated with data obtained from EMV chips.

Fraudsters could have used the stolen EMV data, which is believed to have been obtained as a result of a breach into the point-of-sale systems at the two companies, to create magnetic stripe clones, which could then be used for fraudulent card-present transactions if the issuing bank fails to properly verify the CVV. "While analysts have not found dark web chatter highlighting EMV-Bypass Cloning or malware capable of capturing such data from EMV-enabled POS devices, the Key Food Stores and Mega Package Store breaches came from two unrelated dark web sources. This indicates that the technique used to compromise this data is likely spreading across different criminal groups using advanced operational security," Gemini Advisory explained.

Gemini Advisory said, "EMV technology may have changed the underground market for CP records, but EMV-Bypass Cloning has opened the door for cybercriminals to sidestep the central security features of EMV chips and channel a new source of CP cards back into the underground CP market,".


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