8/25/2023 0 Comments Cracking mifare ultralightReading and capturing contents of the cardĪfter some investigation I noticed that my Samsung mobile phone has a NFC reader. MiFare Ultralight cards have a 7-byte UID that uniquely identifies the card. MiFare Ultralight cards typically contain 512 bits (64 bytes) of memory, including 4 bytes (32-bits) of OTP (One Time Programmable) memory where the individual bits can be written but not erased. CRYPTO1 strem cipher ( mjah, close to zero security).In my search for information, I found the following pages interesting: As the replacement costs for a lost / broken card is €10 a clone would be a good investment.īy holding the card in front of the reader, I can open the trashcan, ohw happy days. I got a trash card, a card that I have to use to open the underground trash bin, that I want to clone. ![]() The MIFARE NFC card is used in many environments. Writing a 4Byte dump on a different card.About this manufacturer block (Sector 0 – Block 0).Reading and capturing contents of the card.
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