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#1 2014-01-27 22:19:07

clayer
Contributor
Registered: 2013-12-22
Posts: 45

MFOC attack and chinese card with same tag challenge

I`ve chinese Mifare 1K card with FIXED UID

I want to get data from card, 1 sector have ffffffffffff key.

Using snoop i let know that tag challenge sends constantly same 4 bytes (abcd1949)

MFOC attack doesn`t work with card. How i`ll get keys?

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