NFC Audit FAQ

Short answers on cloning risks, how often to audit access cards and whether to lock NFC tags.

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Direct answers to the questions that come up most during an audit.

Can NFC tags and access cards be cloned? Some can, easily. It depends on the chip family and how it was configured.
How often should we audit our access cards? At least once a year, and whenever people leave in numbers.
Should we lock our NFC tags after writing them? Usually yes, for anything public-facing or tied to records.

The full process is on the tag audit page.

Check every tag, card and reader before someone else does