Blaster Worm Infects Chemical Plant
Event Year: | 2003 | Reliability: | Confirmed |
---|---|---|---|
Country: | United Kingdom | ||
Industry Type: | Chemical | ||
Description: | A couple of HMIs became infected by the nachi worm. The worm entered the control system through a poorly configured firewall. The worm infection was discovered by the AV software. No production was lost. The worm was removed and the firewall rules were tightened. |
||
Impact: | None. |
||
Action Description: | Tightened firewall rules. |