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Joined 11 months ago
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Cake day: August 5th, 2023

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  • 🍔🍔🍔@toast.oootoMildly Infuriating@lemmy.worldMFA
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    3 months ago

    i use keepass to store all my passwords, the database file gets synced across my devices through Dropbox, i open it with a master password, i would like to improve this by also requiring the yubikey

    i am kind of confused too as to what exactly the yubikey does in this scenario. my vague understanding is that it was somehow synchronized such that the yubikey would generate sequential random ‘passwords’ which would be checked against the database file (generating its own sequence in the same manner).

    i think it stopped working due to some desynchronization between the yubikey and the database file.











  • ok i work in a kind of tangential industry and can kind of answer this probably

    in general the higher the voltage the smaller the current, which you’re generally happy about because your 1) electrical losses and 2) cable/wire diameter are both proportional to current

    the tradeoffs being 1) it gets harder and more important to isolate the circuit (e.g. your wire insulation that prevents the 12V bus from shorting out to the vehicle chassis now needs to be thicker) and 2) all the stuff people make for cars (i dunno, windshield wiper motors, radiator fans, whatever) is currently for 12V

    in general this move probably makes sense, provided they’re able to figure out their supply chains, and if tesla can position themselves as being like the first company to figure out a bunch of these 48V components at scale that’s probably going to be really good for them. they did a kind of similar thing with the charging infrastructure if i understand currently, like now the tesla charging cable is the de facto north american standard