I would love an attestation system. For instance, the firewalls around a store&#x27;s credit card info (even if this data isn&#x27;t stored, but tokenized, it&#x27;s still damned useful) should sing like a canary if their configuration or firmware are hacked.<p>Attestation is sort of like DRM with policies that <i>you</i> decide.<p>Note that many of these devices have significant complexity in hardware. Lots of things that state-level actors can do to your hardware, on the order of:<p>- see packet starting with a known signature<p>- over-write the rest of that packet with interesting stuff, and transmit<p>Something at this level would be really hard to find.