Backdoor Found in Shanghai Fudan RFID Cards Allows Cloning

Aug 21, 2024, 07:15 AM

A significant security vulnerability has been discovered in millions of RFID cards produced by Shanghai Fudan Microelectronics. The backdoor allows for the cloning of these cards, raising concerns over the security of MIFARE classic compatible cards. The discovery was made by researchers who identified odd behavior in the cards, leading to experiments that revealed the backdoor. This vulnerability highlights ongoing challenges in the cybersecurity of contactless card technology.