Thread

1. jacobgold · 1790110395 · focus · HN ↗

   At this point, no one seems capable of keeping a large database safe. I assume all medical and biographical information that exists is in the hands of the major state actors.

   China hacked 22.1 million records of US government employees:

   <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;2015_Office_of_Personnel_Management_data_breach" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;2015_Office_of_Personnel_Manag...

   1. coldpie · 1790111715 · focus · HN ↗

      It is unthinkable to me that anyone believes there is such a thing as computer security after so many years of nonstop hacks and leaks. If you have a computer and it is connected to a network with access to the Internet, assume that computer is semi-public. Meaning, if someone was interested enough in accessing your computer, they could do it. Do not hook any computer with access to anything that would be devastating if it was made public to the Internet. Do not put anything that would be devastating if it was made public onto someone else&#x27;s Internet-connected computers.

      For example, do not hook your goddamn water or traffic or electricity infrastructure up to the goddamn Internet, and then, do fire the guy who suggested it.

      The correct analogy for computer security is not locks and keys and doors and gates. It is a house in a floodplain. Your house will not survive the flood of it hits you. Do not store anything critical or irreplaceable in that house.

      1. tsimionescu · 1790162107 · focus · HN ↗

         &gt; For example, do not hook your goddamn water or traffic or electricity infrastructure up to the goddamn Internet, and then, do fire the guy who suggested it.

         Ask the Iranians how impenetrable even physical isolation actually is - their centrifuges were still destroyed even though they were air gapped (the infamous Stuxnet). Ultimately all computerized systems are vulnerable to sufficiently determined cyber-adversaries.

         You also need to make various cost-benefit analysis decisions for all of these things. Does the extra security you gain by keeping your system disconnected from the Internet actually increase all-around availability and resilience?

         In particular, integrating highly variable power sources like solar and wind into the grid requires much more complex synchronization between producers, storage, and consumers in order to function properly. Trying to build a renewable grid without Internet access is doomed to extremely inefficient, if possible at all. Building an alternate network would be extremely expensive and ultimately useless (since every house in the country needs to connect to it, it would be just as vulnerable as the actual Internet anyway). So, ultimately you must connect your power grid to the Internet to actually provide service, despite the security risks.

         Perhaps the situation with the water supply or traffic is different, so maybe this is not as applicable.

         1. zeezer0 · 1790164642 · focus · HN ↗

            a lot of this infrastructure is managed at municipal level. There are ministry mandates. But a lot of this is run by a small town with a small budget. Compromises exist like the ability to remote desktop because there is no budget for 24&#x2F;7 operators.

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