4 ms·
It is Phillips Sonicare doing this. It says on the password generator site the blog links to. It's a wonder that someone managed to crack the NFC password for a
by fsmv 3y ago
It is Phillips Sonicare doing this. It says on the password generator site the blog links to. It's a wonder that someone managed to crack the NFC password for all models.
- xnzakg 3y agoApparently someone reverse engineered the firmware[0] to find it. I don't see how they could easily change the password, except for perhaps using a custom tag that would only allow incrementing the values with the existing password (which would negate the point of changing the password). Otherwise it would lock existing brushes out of saving the time too. This, combined with how 99% of the users won't be tevh-savvy enough to know how to write to the tag, means there's probably not gonna be any change until they come up with a new incompatible type of brushes. [0]: https://kuenzi.dev/toothbrush/#update-august-16-2023 https://kuenzi.dev/toothbrush/#update-august-16-2023
- epcoa 3y agoWhere do you get the impression there was firmware reversal involved? All I see is sniffing of the RF and the observation it’s all plaintext.