Quickly Hacking RFID tags with Chameleon Ultra (using Proxmark Dictionary) Flipper Zero Killer

Here’s a short and simple video on cracking and saving an RFID tag to a Chameleon Ultra. There are plenty of 20 minute discussions about how it works on YouTube, but very little content on how to actually just use it. Download the Proxmark MFC (Mifare Classic) defaults dictionary here. And yes, I know I said bruteforce in the video, but it’s actually a dictionary attack 🙃