Government Admits Water System Cyberattacks Were Worse than First Reported

Government admits water system cyberattacks were worse than first reported

A cyberattack that targeted water infrastructure nationwide was much larger than initially revealed.

More than 100 water systems were hit in July cyberattacks

The US government disclosed that crims targeted more than 100 internet-exposed water systems during July cyberattacks. That's the first time the feds have put a number on the digital intrusions, but they have yet to attribute the campaign, widely suspected to be linked to Iran, to a particular group. "In July 2026, CISA observed malicious cyber activity targeting over 100 internet-exposed systems in the Water and Wastewater Systems (WWS) Sector,…

CISA: Over 100 Internet-Exposed Water Systems Targeted in July Cyberattacks

The agency has released guidance on reducing internet exposure in the wake of the recent Iran-linked hacker attacks. The post CISA: Over 100 Internet-Exposed Water Systems Targeted in July Cyberattacks appeared first on SecurityWeek.