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Hacking and Security / Re: How do I get Key A and B using mfocGUI
« on: June 01, 2015, 01:04:04 pm »
Mifare classic tool can read all the sectors in the card except sector 0 and sector 1, which can be unlocked by getting keys A and B. That is why I am using mfocGUI to get the two keys first before trying to read the card. But I'm not sure how to do it though.