5 ms·
Keep in mind that no tamper mode will be set if you use the external debug interface. If Linux is used for networking then maybe you could MITM payments.
by ComputerGuru 1y ago
Keep in mind that no tamper mode will be set if you use the external debug interface. If Linux is used for networking then maybe you could MITM payments.
- _djo_ 1y agoThe card details and payment are encrypted and then signed by the firmware running in the secure/trusted zone, using public keys provided by the acquirer.