Comments by "LoneTech" (@0LoneTech) on ""innovation" of the restaurant menu" video.

Adversarially modified codes are already happening. I saw a report just yesterday of some city sponsored anti-graffiti QR spam (or was it supposed to be report links?) altered by overlays to point to a pro-graffiti documentary. Granted, not as nasty as the deappetizer mentioned in this thread already, but they can do arbitrary things, including exploiting bugs in the scanners.
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@ClokworkGremlin Not only that. The scanner function should be isolated from anything important (beyond maybe the camera it needs to do its job). It should absolutely not be built into e.g. the messaging app that manages your cryptographic keys, or the vendor tools of a vendor that decided the owner shouldn't be informed what's privileged or linked together.
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