hashcat Forum

Hello,

Any chance to consider adding the crypto-1 algorithm ? It's the Mifare "security".
Crypto-1 weakness is widely documented and implemented here : https://code.google.com/p/crapto1/

The well known tool mfcuk (https://code.google.com/p/mfcuk/) works on CPU.
It would be faster on GPU !

I create a track ticket (https://hashcat.net/trac/ticket/311).

Regards.

where is this used in?

As far as I know, the tool bruteforce every possible hexadecimal keys to find the good one and then be able to read the data inside a mifare card.

Quote:Here are some default transport keys for empty (factory issued) Mifare Classic tags.

ffffffffffff
a0b0c0d0e0f0
a1b1c1d1e1f1
a0a1a2a3a4a5
b0b1b2b3b4b5
4d3a99c351dd
1a982c7e459a
000000000000
d3f7d3f7d3f7
aabbccddeeff

Keyspace should be 16^12.

sounds interessing, could be fun to add

Thank you !