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Gate: Gate 142
Description
Chemical overdosing due to loss of WTP control
Events
Basic Event 61 - External person breaks in to WTP and takes over SCADA undetected
Basic Event 62 - Internal person silently takes over SCADA control
Basic Event 63 - Undetected SCADA hijacking software takes control of WTP operation
Basic Event 64 - Man-in-the-Middle attack manipulates WTP control signals
Basic Event 159 - Incorrect execution or failure of software acquired from an external party crashes WTP control system
Basic Event 160 - Failure to regulate the temperature, humidity and air quality in environments where information systems are located
Name
Gate 142
fault tree
STOP-IT Water Quality FT
asset type
Water under treatment
event type
Pollution
operator
or