Desfire alike card worked for Some Access Control

As assumed by some experts in the field, access control companies have been too sloppy with the case like this.

With a few sales on the Desfire Card/Machine, our fellow customer send us a video on the testing on the access control system he encounter.

Desfire cards are protected by des encryption and yet this reader only recognises the UID. SAK & ATQA were different in this case.


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