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Image: youtube.com · Video thumbnail: YouTube: Claude Ported a PLC Exploit, Then Bricked the Test Device

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A PLC exploit ported in a lab test, then the test device bricked

In a guided lab test, Claude helped researchers port a known exploit for an industrial PLC; a later command-and-control experiment bricked the test device.

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Credits

  • Video channel Prompt Injection Source ↗

Earliest dated source: 5 Sept 2026

Video ↗
What went wrong

The lesson

Industrial controllers are unforgiving. Test exploits only on hardware you can afford to lose, and have a recovery path before you start.

The full story

In a guided lab experiment, researchers used Claude to port a known exploit for a WAGO industrial PLC. It wasn't autonomous: the port still needed researchers steering it, took hours and cost $535 in usage. Once access worked, a later command-and-control experiment bricked the test device.

The video's point is that AI can help build PLC attacks, but not easily yet, and that the less glamorous work of patching known vulnerabilities matters more.

How it was done

Tools

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Sources

From the maker's own write-up or code. We summarise what they report; we haven't tested it ourselves.

  • YouTube: Claude Ported a PLC Exploit, Then Bricked the Test DeviceVideoyoutube.com
    Video channel: Prompt InjectionPublished 5 Sept 2026

    An AI-narrated explainer citing Forescout and SecurityWeek.

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Prompt & Solder

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