WASHINGTON, July 24 -- The U.S. Department of Homeland Security Cybersecurity and Infrastructure Security Agency issued the following news release on July 22, 2026:

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CISA, FBI, EPA and U.S. Government Partners Update Warning of Iran-Affiliated Threat Actors Targeting Critical Infrastructure Programmable Logic Controllers

Provides updated actions to detect malicious activity, new observed PLC targeting, and additional mitigations

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