Card is not vulnerable to nested attack

[dalaoshe]

When it try to crack the AB keys of data sector, it encounter such problem, So what should I do?

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

Using sector 00 as an exploit sector
Card is not vulnerable to nested attack

[cmorty]

This should give some hints: https://www.youtube.com/watch?v=VcU3Yf5AqQI or just the slides: https://recon.cx/2017/brussels/resources/slides/RECON-BRX-2017-Analyzing_Mifare_Classic_Cracking.ppt

[XAS-712]

Try hardnested.