CISA Alert: Water Sector PLC Targeting

(censys.com)

24 points | by speckx 2 hours ago

1 comments

  • pudgywalsh 1 hour ago
    Sadly this instantly became a political football, with the states pointing fingers at Iran, but Trump was not wrong in this case. This is gross incompetence at all levels — IT malpractice if you will.

    CISA and its predecessors have been warning utility operators about critical infrastructure vulnerabilities for what, 15 years at this point? That goes back to the first Obama administration.

    Yet here we are in 2026 and these utilities are still connecting these things to the raw Internet with default passwords. You cross a threshold where you're being deliberately careless.

    When you are putting more effort into securing your Plex server on your home network then public utilities are taking on machinery that dumps chemicals into the local water, something is not right and finger-pointing isn't going to fix it.

    • lorreyfum 20 minutes ago
      Absolutely 100% spot on. It’s not a political issue, it’s a technical issue. Disconnect them from the internet. Run your security patches. Check your logs. Water supplies are pretty important, do your job.
    • Avicebron 49 minutes ago
      I think it's less carelessness and more the inability to attract (pay) people who have the technical knowhow to properly secure infrastructure. Even a lot of developers are poor network engineers and treat IT like magic at their own companies.
      • moscoe 39 minutes ago
        You’re on the right track, I think. But, I wouldn’t say it’s about the pay to attract competent workers. I think it has more to do with the incentive structures once you’re in. Incentives and performance management are fundamental problem in civil service. The incentives to set high standards and hold individuals accountable simply do not exist.

        The one and only exception is the military, because lives are literally on the line in a way that is not at all abstract.

        • Avicebron 29 minutes ago
          Usually when people say this they are dog whistling privatization. Which is the exact opposite thing people need in infrastructure, ask anyone who has to deal with PG&E.

          Paying skilled people highly does actually incentivize people to do better work, especially if they are actually embedded into the community they are essentially working for. If being a civil servant was as "glorious" as being a techie is SF there would be a very different attitude around the work.

      • pudgywalsh 44 minutes ago
        I've met info-sec / vulnerability researcher types that were egregiously reckless, like plugging Raspberry Pi's into the production network kind of thing.

        Public sector has always paid low. But the problem is widespread, almost universal, and they've had a 15 year head start of the federal government telling them to get their shit together.

        At some point it just became standard industry practice is my guess.

    • andyjohnson0 53 minutes ago
      > Yet here we are in 2026 and these utilities are still connecting these things to the raw Internet with default passwords.

      I work with PLCs. Default passwords of not, the idea that such weakly secure devices are being made accessible from the public internet boggles my mind.

      • pudgywalsh 49 minutes ago
        Yeah I meant the default passwords are simply the cherry on top of already egregiously poor security.
    • idontwantthis 42 minutes ago
      Until the people in charge face jailtime for hurting innocent people, why would they care? The government shouldn’t be warning, it should be ordering and imprisoning. And funding and educating where there are genuine gaps.