The right key doesn't look like the right key

[EnnioEvo]

Hi, I have this problem that is not solved anywhere else, can someone help me please?

Sector 00 - Found Key A: a0a1a2a3a4a5 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

Using sector 00 as an exploit sector Card is not vulnerable to nested attack MFOC not possible, detected hardened Mifare Classic Trying HardNested Attack... libnfc_crypto1_crack a5a4a3a2a1a0 0 A 16 B mfc_3e631e85_foundKeys.txt Reader-answer transfer error, exiting.. a5a4a3a2a1a0 doesn't look like the right key A for block 0