Iran suspected in cyberattack on over 30 Minnesota water systems, US officials say

Federal and state authorities are investigating a coordinated cyberattack that struck more than 30 community water systems across Minnesota. Multiple US officials told ABC News that Iran-linked hackers may be responsible. The attribution is not yet formally confirmed.

The attack, which affected community water systems across the state, is under investigation by federal and state authorities. Multiple US officials told ABC News that Iran-linked hackers are suspected, though the attribution has not been formally confirmed. The breach follows a series of reported Iranian cyber operations against US critical infrastructure in recent months, as documented by The Zioneer.

4 developments

1. 16:52 · 31 JulLatest

   Investigation expanded to include over 30 water systems nationwide.

2. 15:48 · 31 Jul

   US intelligence assesses Iran orchestrated the cyber attack.

3. 10:24 · 31 Jul

   US officials confirm over 30 water systems targeted; Iran suspected.

• Strong12:50 · 2 AugReport: Iran is prime suspect in cyberattacks on water systems in seven US states
• Strong13:11 · 2 AugNational Cyber Directorate: We foiled Iranian attempts to harm water, commenting on US attack
• Developing11:42 · 12 JunIranian hacker group Khanzala claims it breached California water facilities as warning
• Strong21:29 · 10 JunIran accuses US of deliberately striking civilian water infrastructure in Sirik

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