German Researchers Crack Mifare RFID Encryption

German Researchers Crack Mifare RFID Encryption: jfruhlinger writes "The long-running security battle has seesawed against RFID cards, as German researchers revealed a way to clone one type of card currently used for a variety of purposes, from transit fares to opening doors in NASA facilities."
According to the article, "NXP Semiconductors, which owns Mifare, put out an alert to customers warning that the security had been cracked on its MIFARE DESFire (MF3ICD40) smartcard but saying that model would be discontinued by the end of the year and encouraging customers to upgrade to the EV1 version of the card." This response may sound familiar.

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