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Measure: BinaryContacts
Description
Implementation of binary contacts as alarm system at doors, windows or storage tanks. Thus the intrusion of unauthorized personnel to sensitive site is automatically detected. The aim is to be able to react quickly to occuring intrusions.
Comments
Different reactions are possible if a binary contact is triggered by an intruder. A silent alarm could be sent to the staff (thus the probability that the intruder is caught by the police could be increased) or a loud alarm sound could be started (this could lead to a flight of the intruder before he/she causes any more serious consequences).
Event source types
External attacker
Internal attacker
Human fault
Natural phenomena
Event types
Destruction
Manipulation
Pollution
Risk reduction mechanism
Consequences
Threat Types
Physical
Cyber-Physical
Action characteristics
Proactive
Measure types
Control System
Consequence Mitigation
event_ measures
Event-Measure: 98353
Event-Measure: 98795
Event-Measure: 98925
Event-Measure: 99021
Event-Measure: 99084
Event-Measure: 99135
Event-Measure: 99190
Event-Measure: 99474
Event-Measure: 99736
Event-Measure: 99767
Event-Measure: 99936
Event-Measure: 100112
Event-Measure: 100322
Event-Measure: 100851
Event-Measure: 100863
Event-Measure: 101062
Event-Measure: 101116
Event-Measure: 101145
Event-Measure: 101416
Event-Measure: 101516
Event-Measure: 101605
Event-Measure: 101750
Event-Measure: 101843
Event-Measure: 101915
Event-Measure: 101952
Event-Measure: 102156
Event-Measure: 102476
Event-Measure: 102512
Event-Measure: 102529
Event-Measure: 102762
Event-Measure: 102919
Event-Measure: 103141
Event-Measure: 103369
Event-Measure: 103745
Event-Measure: 103919
Event-Measure: 103928
Event-Measure: 103989
Event Consequences
Quantity
Quality
Financial
Reputation
Asset types
Drinking Water Tanks
Pressure Boosting Station
Water Treatment Plants
Events
Gate 114 - Staff operate disinfection process without WTP data
Basic Event 153 - External attacker manipulates WTP transmission devices
Gate 187 - Contamination of WTP chemical solutions
Basic Event 207 - External person destroys WTP transmission wires
Gate 234 - Contamination of WDN tank
Gate 119 - Insufficient disinfection process controlled by intruder
Basic Event 44 - External person adds substance to WTP disinfectant storage tank
Gate 189 - Additives composition altered
Basic Event 45 - Internal person adds substance to WTP disinfectant storage tank
Basic Event 260 - Internal person silently takes over PBS SCADA control
Basic Event 232 - External person physically interrupts WDN tank outflow
Basic Event 211 - External attacker manipulates WTP transmission devices
Basic Event 220 - External person physically destroys WTP process system
Basic Event 52 - Restricted area authorization procedure failure
Basic Event 221 - Internal person physically destroys WTP process system
Basic Event 69 - Internal person physically destroys WTP dosing system
Basic Event 254 - External person physically destroys PBS data transmission wires
Basic Event 70 - Natural phenomena alter reagent dosing system
Basic Event 53 - Biological, chemical or radioactive substance injected to water tank
Basic Event 81 - Additive and/or disinfectant overdose from WTP staff error
Basic Event 76 - External person physically damages WTP coagulation system
Basic Event 160 - Failure to regulate the temperature, humidity and air quality in environments where information systems are located
Basic Event 78 - Internal person adds substance to WTP coagulant storage tank
Basic Event 67 - Natural phenomena destroy dosing system
Basic Event 161 - External person adds substance to WTP stored additives
Basic Event 77 - External person adds substance to WTP coagulant storage tank
Basic Event 68 - External person physically destroys WTP dosing system
Basic Event 162 - Internal person adds substance to WTP stored additives
Basic Event 255 - Man-in-the-Middle attack manipulates local power transformer signals
Basic Event 233 - External person damages WDN tank
Basic Event 217 - Failure to regulate the temperature, humidity and air quality in environments where information systems are located
Basic Event 53 - Biological, chemical or radioactive substance injected to water tank
Basic Event 224 - External person destroys data transmission system of WTP power transformers
Gate 118 - Disinfectant composition altered
Gate 179 - Dosing system destroyed
Basic Event 225 - External person destroys WTP power transformer
Gate 117 - Staff or PLC controlled disinfection processes run on altered WTP data
Specific Assets
Additives
Control Center
Dosing System
Drinking Water Tanks
Power Transformer
Pressure Boosting Station
Pump
Server
Transmission Devices
Well
Measure ID
M07
Name
BinaryContacts
Risk reduction mechanism
Consequences
Action characteristics
Proactive