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Archive: https://archive.today/IVcn4

From the post:

>You can do all kinds of fun, useful, and questionable things with a Flipper Zero, among other wireless mischief tools. Now, they can rewrite electronic price tags with TagTinker. Creators say it is for “educational research” and testing at a store is “strictly prohibited.” Maybe for my kid’s toy grocery store, though?

Archive: https://archive.today/IVcn4 From the post: >>You can do all kinds of fun, useful, and questionable things with a Flipper Zero, among other wireless mischief tools. Now, they can rewrite electronic price tags with TagTinker. Creators say it is for “educational research” and testing at a store is “strictly prohibited.” Maybe for my kid’s toy grocery store, though?
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[–] • 1 pt (edited )

Unfortunately, it just rewrites the tag until the next refresh cycle a few minutes later. It doesn't do anything to the central price database.

[–] • 1 pt

Yeah. But one would assume there is some remote way to fluctuate prices. That’s likely not secure under any view.

[–] • 0 pt

There is a central server, but you're not getting into that with a simple RF hacker.

[–] • 1 pt

Are you sure? This shit seems so insecure, there is no telling.