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Is a smart door lock secure?

Last Updated on：2024-08-06 06:09:06

Yes. The chip in a smart door lock uses strong algorithms to prevent brute force cracking, man-in-the-middle (MITM) attacks, and replay attacks. Each time a connection is established, the communications key is renegotiated to ensure forward security. In addition, recorded fingerprints are stored locally to prevent data disclosure.