What stops attackers wrecking industrial plants is knowing how

Engineers at an Israeli food producer spent most of a week rebuilding a refrigeration system after an intruder switched the gas cooler and receiver valves to manual and pinned them open. Liquid CO2 flooded the compressors and destroyed them. The replacement units did not match the originals, so the whole system had to be reworked and recharged with gas. That incident is one of roughly forty in Kaspersky ICS CERT’s quarterly roundup of attacks on … More → The post What stops attackers wrecking industrial plants is knowing how appeared first on Help Net Security.