Vorsicht, stark ätzender, felliger Abfall!

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Joined 1 year ago
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Cake day: October 7th, 2023

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  • The one thing they are right about IMO is that voting machines are dangerous, useless garbage that endangers the integrity of the election protests.

    The way they used them to do so wasn’t on my list, but still.

    EDIT: Wow, so many downvotes. Remember when these concerns were held by mostly left wing techy people? You don’t have to love them now because Trump hates them/uses their presence to spread FUD. The fact that that works should be a strike against having them, FFS! You might think they are fine now but to regular people they are still opaque and scary.




  • I find the political discourse, at least on some topics, very juvenile on Lemmy. You know, screeching about how billionaires aren’t people but parasites and need to die, hundreds of upvotes. That’s some edgy, frustrated teenager bullshit. Or at least it should be, guess some people never got the memo about inalienable rights, equal treatment, vigilantism and how two wrongs don’t make a right.

    Seriously, this thirst for blood is disturbing and if it isn’t just venting then, well, look how the French Revolution turned on people. That wasn’t very poggers.

    There’s also this idea that everybody who isn’t 100% on board needs to be defooed and marked, preferably as a fascist. Which plays into the hands of the actual fascists because the non-fascists hate each other too much to collectively tell them to fuck off, despite their differences.

    There, that’s my venting done for today.





  • What really gets my goat is how some people now act like George W Bush is this respectable elder statesman that only did his best and oh, how cute, he’s friends with Michelle Obama. Like, sure, next to Trump he looks like a political savant, but come on, he still was a total piece of shit that did lasting damage.



  • ed_cock@feddit.detotumblr@lemmy.worldCan IT confirm?
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    1 year ago

    Mechanical locks CAN be designed well.

    So can even the most superfluous IoT devices, though. It’s just that they aren’t.

    they can be way more secure than any digital “smart” lock

    Typical mechanical locks are fundamentally flawed. Think of it like this: They are opened by a short combination of digits, represented by the key. There is no lock-out mechanism if someone keeps trying to guess the combination, even if they try many per second and there is no user-friendly way of resetting the combination if it has been compromised.

    The tolerances, even in good locks, have to be high enough to enable attackers to guess the combination digit by digit, not as a whole, significantly reducing the time needed to guess it. You can try to mitigate this a little with special pins and weird key ways, but it’s ultimately a necessity, otherwise the lock would constantly fail to open or even break.

    When you have a master-keyed system, the digits represented by the master key (the root password, essentially) will always be lower or equal to any non-master key you find. This, too, can be exploited, allowing an attacker to safely derive a master key from any other key in the system.

    Also, keys can be reproduced from photographs. That alone is a disastrous flaw. Just imagine the CVEs that would be written about the flaws above, and the manufacturer’s response. “But you need skills for that” is never an excuse in the digital realm, it shouldn’t be in the analog either.

    Meanwhile a well-implemented digital lock has all the important components on the other side of the door, exposing only a contactless card reader to interact with. The cards or tokens aren’t dumb data storage, they support public/private authentication, meaning they can not be copied by someone walking up to you with a high-powered reader. There is no port to connect to, no pins to jiggle, just a dumb NFC reader that you can’t even open non-destructively.