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nfc-tools / miLazyCracker

Mifare Classic Plus - Hardnested Attack Implementation for SCL3711 LibNFC USB reader
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Mfoc error #21

Open DariusDDM opened 3 years ago

DariusDDM commented 3 years ago

Hello and sorry for my post here but I can't find an answer for my question. I'm super new to linux and nfc. My nfc reader is ACR122U-A9 and he doesn't let me break this mifare 1k card... Can someone help me please? Thank you!

Fingerprinting based on MIFARE type Identification Procedure:

Try to authenticate to all sectors with default keys... Symbols: '.' no key found, '/' A key found, '\' B key found, 'x' both keys found [Key: ffffffffffff] -> [................] [Key: a0a1a2a3a4a5] -> [................] [Key: d3f7d3f7d3f7] -> [................] [Key: 000000000000] -> [................] [Key: b0b1b2b3b4b5] -> [................] [Key: 4d3a99c351dd] -> [................] [Key: 1a982c7e459a] -> [................] [Key: aabbccddeeff] -> [................] [Key: 714c5c886e97] -> [................] [Key: 587ee5f9350f] -> [................] [Key: a0478cc39091] -> [................] [Key: 533cb6c723f6] -> [................] [Key: 8fd0a4f256e9] -> [................]

Sector 00 - Unknown Key A Unknown Key B Sector 01 - Unknown Key A Unknown Key B Sector 02 - Unknown Key A Unknown Key B Sector 03 - Unknown Key A Unknown Key B Sector 04 - Unknown Key A Unknown Key B Sector 05 - Unknown Key A Unknown Key B Sector 06 - Unknown Key A Unknown Key B Sector 07 - Unknown Key A Unknown Key B Sector 08 - Unknown Key A Unknown Key B Sector 09 - Unknown Key A Unknown Key B Sector 10 - Unknown Key A Unknown Key B Sector 11 - Unknown Key A Unknown Key B Sector 12 - Unknown Key A Unknown Key B Sector 13 - Unknown Key A Unknown Key B Sector 14 - Unknown Key A Unknown Key B Sector 15 - Unknown Key A Unknown Key B mfoc: ERROR:

No sector encrypted with the default key has been found, exiting..

Dutchy-79 commented 2 years ago

Same problem

NPerlman commented 1 year ago

Did you ever find a solution?

DariusDDM commented 1 year ago

Yes. I bought a ProxMark3 easy for 50$ from aliexpress and problem is solved. With proxmark everything works