CISA, FBI and three agencies urge cold chain operators to secure or disconnect refrigeration systems
LuizaJarovsky · x · 2026-11-06
CISA, FBI, HHS, USDA and DOT jointly issued an advisory urging critical infrastructure operators to strengthen cybersecurity of industrial refrigeration and cold chain monitoring systems. Luiza Jarovsky shared it with the quip that agencies are officially telling people to disconnect freezers from the internet. The release, dated Nov 5, lists mitigations against exploitable vulnerabilities.
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