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The NFC features are tangential; what matters is that signatures made with these ID cards (I/O method doesn't matter) have *complete legal equivalence* to written signatures, and this is used by many companies and government institutions.
Literally, we're in a window where anyone in Spain who owns one of these cards and has ever used it (certificates with a factorable modulus exist) can have their electronic identity completely and utterly stolen.
I’m just asking which part you can avoid by communication to everyone. If there is something where it helps, then yes, do it.
The point of communicating to everyone is *informing* that the system is broken and that it should not be trusted. The bad guys already know. The good guys need to know. It means things like not accepting e-signed docs without further checks.
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