Hacker Changes Chemical Plant Set Points via Modem
Event Year: | 2002 | Reliability: | Confirmed |
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Country: | Canada | ||
Industry Type: | Chemical | ||
Description: | Operators noticed set points being changed caused by a dialup modem that was continuously plugin and active. |
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Impact: | None |
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Action Description: | Disconnected modem and a set up access policy for modems |