It only affects ECDSA, if it affected RSA or general smartcard security like PIN access it would be an earth-shattering story since it would affect SIM cards, b

It only affects ECDSA, if it affected RSA or general smartcard security like PIN access it would be an earth-shattering story since it would affect SIM cards, banking cards, satellite CAM cards, you name it. That's why any talk about cloning should't be so casual and misleading, it promotes FUD.