Better Than Cards?
Syrkiewicz-Trepiak also pointed out that some physical keycards intended for NFC locks can be easily copied.
Human error is also something to account for.

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It’s not a security risk, but the usability and convenience are more of a financial matter.
“Upgrading locks is expensive.
Then there’s the matter of simply using an iPhone in the first place.

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But what about the times when you don’t want to carry an expensive piece of electronic equipment around?

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