Assuming you have a compatible smartcard reader (e.g., ACR122U or a contactless HID Omnikey), here is a standard operational workflow for analyzing a card:

These keys are injected into the chip during manufacturing. They are stored in a highly secure, tamper-resistant area of the chip and cannot be extracted via standard software.

While users on the forums were paying hundreds of dollars in Bitcoin for the "2021 Pro" version, Elias was finding its flaws. He noticed that the software relied on a specific, outdated library for data encryption.

A 2021 EMV x2 smartcard is fundamentally a secure microcontroller running a certified Java Card or MultOS application. The software stack is layered: