Mifare Classic & iClass Hacking
A Brutal List of Badge Cloning (that can be published)
RFID Hacking: Live Free or RFID Hard
Black Hat USA 2013
Hacking RFID Billing Schemes For Fun and Free Rides – Marcio Almeida Macedo
DEF CON 25 – Dennis Maldonado – Real time RFID Cloning in the Field
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How to clone a security badge in seconds
The Proxmark 3 RDV4 is the latest revision of the Proxmark 3 Platform