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Asset type: Drinking Water Network

Description

The drinking water distribution network is the network of smaller pipes which supply water to the customers. A differentiation of individual pipes is not made. Manholes and valve chambers are also part of the distribution network.

Events

Gate 147 - Unavailability of drinking water
Gate 148 - Unavailability at the storarge and distribution network
Gate 232 - WDN storage tank failure
Gate 233 - Suspended exploitation of tank from company or authorities
Gate 234 - Contamination of WDN tank
Gate 236 - Outflow of WDN tank is interrupted
Gate 237 - Outflow valve of WDN tank closed
Gate 239 - Mislead PLC controlled WDN tank refill process
Gate 238 - WDN Pressure boosting Station failure
Gate 240 - WDN PBS interruption
Gate 242 - WDN pump power supply lost
Gate 243 - Insufficient power supply
Gate 247 - Mislead PBS power supply
Gate 244 - WDN PBS mislead operation
Gate 248 - Loss of WDN PBS control
Gate 249 - WDN valve failure
Gate 250 - WDN Valve operation interruption
Gate 251 - WDN valve mislead operation
Gate 252 - WDN pipe failure
Gate 253 - Overpressure from pump
Gate 254 - Waterhammer effect
Gate 255 - WDN pipe break
Gate 256 - WDN control failure
Gate 257 - Inability to operate WDN control center
Gate 258 - WDN control center power supply failure
Gate 259 - Insufficient power supply
Gate 260 - WDN control system manipulated
Basic Event 52 - Restricted area authorization procedure failure
Basic Event 53 - Biological, chemical or radioactive substance injected to water tank
Basic Event 240 - Upadate of OS causes false positive alarms from Event Detection System
Basic Event 232 - External person physically interrupts WDN tank outflow
Basic Event 233 - External person damages WDN tank
Basic Event 235 - External person in situ manipulates WDN tank level sensor
Basic Event 236 - Man-in-the-Middle attack manipulates WDN tank level sensor signals
Basic Event 237 - Malware alters PLC statements that control WDN tank refill
Basic Event 238 - External person in situ manipulates WDN tank transmission system
Basic Event 239 - Subcontractor physically disconnects local PLC
Basic Event 244 - External person physically destroys pumps
Basic Event 245 - DoS attack on WDN pump
Basic Event 241 - No alternative power supply available
Basic Event 242 - External person destroys WDN power transformer
Basic Event 243 - External power supply provider failure
Basic Event 255 - Man-in-the-Middle attack manipulates local power transformer signals
Basic Event 262 - External person physically destroys valve
Basic Event 263 - DoS attack on WDN valve
Basic Event 264 - Malware alters PLC statements that control valve
Basic Event 265 - Man-in-the-Middle attack manipulates WDN valve sensor signals
Basic Event 266 - External person jams WDN valve communications
Basic Event 267 - Man-in-the-Middle attack manipulates WDN valve control signals
Basic Event 268 - Cathode corrosion stolen/destroyed/manipulated
Basic Event 269 - External person physically destroys WDN pipes
Basic Event 270 - Control center destroyed by accidental fire
Basic Event 271 - WDN Control center destroyed by accidental flood
Basic Event 272 - WDN control center destroyed by intentional flood
Basic Event 273 - External person attacks WDN control room
Basic Event 274 - Ransomeware denies access to the WDN control system
Basic Event 275 - Malware alters WDN control statements
Basic Event 276 - SQL injection to data used for demand prediction
Basic Event 277 - Malware tampers network topology characteristics on prediction models (e.g. tank volume curve)
Basic Event 278 - Ransomware wipes out WDN control system files
Basic Event 279 - Malware corrupts prediction model database
Basic Event 280 - External person physically destroys WDN servers
Basic Event 281 - Incorrect execution or failure of software acquired from an external party crashes WDN control system
Basic Event 282 - Failure to regulate the temperature, humidity and air quality in environments where information systems are located
Basic Event 218 - Accidental errors by authorized user while maintaining information system
Basic Event 208 - External attacker blocks WDN sensor signals to reach WTP
Gate 120 - Contamination of drinking water
Gate 121 - Contamination at the storage and distribution network
Gate 123 - Contamination at WDN water tank
Gate 124 - Contamination at WDN distribution point
Gate 125 - Contamination at WDN pipe
Gate 126 - Contamination from system open paths
Gate 134 - THM formation in WDN
Gate 146 - Free chlorine residual in WDN
Basic Event 54 - Biological, chemical or radioactive substance pumped through hydrant
Basic Event 55 - Biological, chemical or radioactive substance pumped through tap
Basic Event 56 - Wrong connection of drinking water pipes with non-potable water pipes
Basic Event 149 - Biological, chemical or radioactive substance injected through pipe
Basic Event 57 - Contamination source present around pipe
Basic Event 148 - PRESSURE DIFFICIENCY CONDITIONS
Basic Event 82 - Organic matter present in consumers drinking water pipes
Basic Event 157 - Man-in-the-Middle attack manipulates WDN quality sensor readings
Basic Event 62 - Internal person silently takes over SCADA control

Measures

Name

Drinking Water Network

This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 740610. The publication reflects only the authors' views and the European Union is not liable for any use that may be made of the information contained therein. All illustrations in the homepage are attributed to rudall30/Shutterstock.com.