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Joined 1 year ago
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Cake day: July 5th, 2023

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  • Good writeup.

    The use of ephemeral third party accounts to “vouch” for the maintainer seems like one of those things that isn’t easy to catch in the moment (when an account is new, it’s hard to distinguish between a new account that will be used going forward versus an alt account created for just one purpose), but leaves a paper trail for an audit at any given time.

    I would think that Western state sponsored hackers would be a little more careful about leaving that trail of crumbs that becomes obvious in an after-the-fact investigation. So that would seem to weigh against Western governments being behind this.

    Also, the last bit about all three names seeming like three different systems of Romanization of three different dialects of Chinese is curious. If it is a mistake (and I don’t know enough about Chinese to know whether having three different dialects in the same name is completely implausible), that would seem to suggest that the sponsors behind the attack aren’t that familiar with Chinese names (which weighs against the Chinese government being behind it).

    Interesting stuff, lots of unanswered questions still.



  • Capacitors are never going to have the volumetric density of chemical batteries. That kind of tech is not going to work for anything that needs to be small and mobile (which includes cars, which need to be small for the amount of energy they can store).

    I know less about hydrogen fuel cells, but hydrogen also has very low energy storage capacity per unit volume (unless you can manage to keep it at very high pressure or very low temperature, which introduces its own challenges).

    There will be applications that can use these types of things, but I doubt it will ever be a drop in replacement for chemical storage.




  • According to the article, attackers used automated scanning software, which strongly implies they brute-forced cameras connected to the Internet with default or weak credentials. That has nothing to do with whether or not the service is based in the cloud.

    This is a known problem with popular brands of security cameras sold in Vietnam, that the default configuration has an admin password of “admin” or “12345” accessible from the public Internet. They’re basically sold insecure, and rely on customers to consciously adopt a custom configuration to be secure.

    Although, in order to be publicly accessible, one would imagine that they’ve had to configure their firewall to let outside signals to the devices themselves. Or maybe some kind of ddns setup.

    Either way, it doesn’t have anything to do with the cloud, and the parent comment is basically right about that.