Card is not vulnerable to nested attack about mfoc

[5trohm]

same issue useing an old Gymcard (SAK08) . got Lucky with another Card (new Gymcard SAK88) and get Keys of Sector 04 -14. even with this one known key added to the mfoc command mfoc -P 500 -O GymCard_mfoc.mfd -k XXXXXXXXXXXX

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

it wont work. Also tried a herdnested crack with miLazyCracker.
MFOC not possible, detected hardened Mifare Classic
got problems with the libnfc_cryptol_crack.

[rainyl]

same issue...any solutions???

[XAS-712]

Try hardnested crack.

[scorpiodu23]

I'm going back to the subject, someone has a solution, please?

[mac3d0]

Vou voltar ao assunto, alguém tem uma solução, por favor?

I can't find fault with my Mifare Plus 2k tag card he is not vulnerable to nested attack, someone has an idea or solution

[rainyl]

so, i finally known that it because the card is not possible to be cracked by nested,

Try hardnested crack.

and his solution is the right way, thanks

[mac3d0]

Could you show me the way I'm lost Em sex., 13 de mar. de 2020 às 22:02, rainyhi <[email protected]> escreveu:

…

so, i finally known that it because the card is not possible to be cracked by nested, Try hardnested crack. and his solution is the right way, thanks — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#53 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKPETSYTDQHNDWWWIVR2ABDRHLJSTANCNFSM4EQAAECQ> .

[mac3d0]

I would like a "tutorial" to learn Em ter., 17 de mar. de 2020 às 01:57, Rafael Vitor <[email protected]> escreveu:

…

Could you show me the way I'm lost Em sex., 13 de mar. de 2020 às 22:02, rainyhi ***@***.***> escreveu: > so, i finally known that it because the card is not possible to be > cracked by nested, > > Try hardnested crack. > > and his solution is the right way, thanks > > — > You are receiving this because you commented. > Reply to this email directly, view it on GitHub > <#53 (comment)>, or > unsubscribe > <https://github.com/notifications/unsubscribe-auth/AKPETSYTDQHNDWWWIVR2ABDRHLJSTANCNFSM4EQAAECQ> > . >

[Faelian]

There is a tutorial here for the hardnested attack :
https://samdecrock.medium.com/cracking-mifare-classic-nfc-cards-using-the-hardnested-attack-506aab3ea305