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Drinking water utility cellular routers hacked

Event Year
2016
Reliability
Confirmed
Country
United States
Industry
Water/Waste Water
Attack Type
Untargeted Attack

Description

Documented in a 2020 Journal of the American Water Works Association review, this 2016 incident saw cellular field routers at a US drinking-water utility compromised through default credentials, allowing an outside actor to alter chemical-dosing setpoints. Operator alarms reverted the changes before any treated-water effects.

Impact

No contaminated water was distributed. The utility replaced the affected routers and migrated to a private-APN cellular profile.

Sources

Source list compiled from OTCAD (Stash Kempinski / Secura, GPL-3.0). Description is risidata's own prose.