Iran-linked cyberattacks hit municipal water systems across more than a dozen U.S. states

Iran-linked cyberattacks hit municipal water systems across more than a dozen U.S. states

Federal officials said the coordinated cyber intrusions that accessed control systems of municipal water utilities in at least twelve U. S. states were most likely carried out by Iran-backed actors on 7 August.

The attacks follow a series of intrusions that began in late July, when hackers breached the operational technology of more than 30 water systems in Minnesota on 26-27 July, prompting a state-led response but no service disruptions. Similar unauthorized access was later confirmed at an Oregon drinking-water provider, and investigations by the FBI and EPA have linked the broader campaign to Iranian groups, leading to warnings to utilities in at least seven states.

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Օգոստոս 7, 2026
1 ընդհանուր
Oregon drinking water system accessed in recent cyber attacks
Oregon drinking water system accessed in recent cyber attacks

Oregon Public Broadcasting - OPB • 7 Օգս 21:15

State officials confirmed that an Oregon drinking-water provider's operational technology was accessed by hackers, part of a series of attacks on municipal water systems reported in several states.

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At least 12 states report cyberattacks on water systems possibly linked to Iran-backed hackers, sources say
At least 12 states report cyberattacks on water systems possibly linked to Iran-backed hackers, sources say

CBS News • 5 Օգս 22:27

Authorities report that water systems in at least twelve states experienced cyber intrusions, possibly linked to Iran-backed actors, prompting federal warnings and security recommendations.

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Did Iran hack water systems in seven US states?
Did Iran hack water systems in seven US states?

BBC • 4 Օգս 02:29

Federal agencies are investigating coordinated cyber-attacks on water utilities in Minnesota and six other states, with some officials suggesting Iran may be behind the incidents, though the administration has not formally attributed blame.

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Water system in Georgia disrupted by cyberattack
Water system in Georgia disrupted by cyberattack

AJC.com • 4 Օգս 01:22

Clayton County, Georgia, experienced a short-lived water outage last week, which officials said may be linked to recent cyberattacks on municipal water systems in several states.

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What we know about the cyberattacks on water systems in 7 states
What we know about the cyberattacks on water systems in 7 states

PBS • 3 Օգս 22:35

The FBI says coordinated cyber intrusions targeting small computers that control municipal water systems have affected utilities in at least seven states, and officials believe Iran is the most likely source.

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Michigan joins Minnesota in reporting cyberattacks, with FBI investigating
Michigan joins Minnesota in reporting cyberattacks, with FBI investigating

Al Jazeera • 1 Օգս 22:43

The FBI is probing cyber intrusions that affected nine water facilities in Michigan and 30 sites in Minnesota, with no perpetrators identified yet.

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Michigan and Minnesota report cyberattacks on water systems
Michigan and Minnesota report cyberattacks on water systems

AP News • 1 Օգս 19:30

Michigan confirmed that nine water utilities experienced cyber intrusion attempts but all continued to operate safely, while Minnesota also reported attacks on more than 30 systems.

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A brief timeline of Iranian cyberattacks on U.S. companies, political figures, water systems and more
A brief timeline of Iranian cyberattacks on U.S. companies, political figures, water systems and more

CBS News • 1 Օգս 10:00

U.S. investigators are examining whether Iranian state-affiliated groups are responsible for recent attacks on water utilities in several states, adding to a decade-long record of cyber operations targeting American institutions.

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Trump blames governor, not Iran, for Minnesota cyberattack
Trump blames governor, not Iran, for Minnesota cyberattack

USA Today • 31 Հուլ 18:41

President Donald Trump said he does not believe Iran was behind the recent cyberattack on Minnesota water systems, instead blaming the state's governor, while U.S. officials continue to investigate possible Iranian involvement.

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Trump says Minnesota governor to blame for water systems cyberattack
Trump says Minnesota governor to blame for water systems cyberattack

Fox News • 31 Հուլ 16:31

President Donald Trump said the recent cyberattack on more than 30 Minnesota water systems was due to the state's governor, contradicting officials who suspect Iranian-linked hackers.

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Sweeping cyberattack on water systems in multiple states has US officials on edge

CNN • 31 Հուլ 14:50

A series of cyber intrusions targeting water systems in at least six states has forced utilities to issue boil-water notices and switch to manual operation, prompting federal and state agencies to urge immediate security measures.

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Hackers targeted municipal water systems in 7 states this week, FBI says
Hackers targeted municipal water systems in 7 states this week, FBI says

NBC News • 31 Հուլ 13:54

Federal agencies alerted utilities after reports of cyber intrusions affecting water infrastructure in at least seven states, urging operators to secure control systems.

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U.S. investigating whether Iran was behind cyberattack on Minnesota water systems
U.S. investigating whether Iran was behind cyberattack on Minnesota water systems

CBS News • 31 Հուլ 01:59

More than 30 Minnesota water systems experienced cyber disruptions, prompting federal and state agencies to investigate whether Iranian hackers were responsible.

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US cyber agency warns of water system attacks after Minnesota targeted
US cyber agency warns of water system attacks after Minnesota targeted

BBC • 31 Հուլ 01:46

The Cybersecurity and Infrastructure Security Agency warned that hackers are increasingly targeting water and wastewater control systems, citing a recent coordinated cyberattack on more than 30 Minnesota water utilities.

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Cyberattacks targeted Minnesota water systems
Cyberattacks targeted Minnesota water systems

AP News • 30 Հուլ 22:42

More than 30 water utilities in Minnesota experienced cyber intrusions early this week, prompting temporary conservation requests but no reported impact on water quality, while investigators continue to seek the perpetrators.

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State: More than 30 water systems targeted in cyberattack
State: More than 30 water systems targeted in cyberattack

5 EYEWITNESS NEWS • 28 Հուլ 21:00

More than 30 community water utilities in Minnesota experienced a coordinated cyberattack targeting operational technology, prompting a statewide response but no service interruptions.

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More than 30 Minnesota water systems targeted in cyberattack
More than 30 Minnesota water systems targeted in cyberattack

FOX 9 Minneapolis-St. Paul • 28 Հուլ 17:39

A coordinated cyberattack targeted the technology of more than 30 water utilities in Minnesota on July 26-27, prompting a state-led response but causing no reported disruption to residents' water use.

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