this post was submitted on 01 Aug 2026
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327
CISA Releases Guidance Urging Water Treatment Facilities to Disconnect Equipment From the Internet (www.privacyguides.org)
submitted 19 hours ago by new_otters_raft@piefed.ca to c/technology@lemmy.world
38 comments fedilink hide all child comments
 

CISA released an urgent message warning water utilities to disconnect their logic controllers from the internet in the face of rising cyberattacks.

The hacks target internet-facing programmable logic controllers (PLCs) that control equipment and allow machinery to communicate. They monitor and control the water pressure, chemical dosing, and other factors to ensure the water is safe.

Many of the PLCs are apparently open to the internet and use default credentials, allowing a remote attacker to easily take them over.

I assume it is this CISA: https://en.wikipedia.org/wiki/Cybersecurity_and_Infrastructure_Security_Agency

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[โ€“] nymnympseudonym@piefed.social 33 points 17 hours ago (1 children)

Minor nit: Russia and Iran are already working together on shaheds and targeting

No surprise at all if they also coordinate cyber

[โ€“] orbituary@lemmy.dbzer0.com 4 points 9 hours ago

Whatever. I worked the fucking case. The infiltrators were Russian. After that, it's a political or financial negotiation.