Several states have reported cyberattacks involving municipal water systems, while U.S. spy agencies are examining whether Iran may be targeting water infrastructure, according to reports. The incidents have prompted investigations into the scope and origin of the activity, although publicly available information has not established who was responsible or the extent of any disruption.
The FBI is investigating reports that hackers targeted water systems in seven states this week. Michigan has joined Minnesota in reporting cyberattacks, adding to concerns about vulnerabilities in local infrastructure. Officials have not publicly provided a complete account of the affected systems or described the broader impact of the incidents.
The reports have also led to political disputes over responsibility. President Trump has blamed Minnesota’s governor, Tim Walz, for the cyberattack and repeated claims that have been described as baseless or debunked. That account differs from the focus of federal investigators and intelligence agencies, which are examining possible links to Iran.
Authorities have not publicly reached a final conclusion about the perpetrators or their motives. The investigations are continuing as state and federal officials assess the attacks and the security of water systems in the affected states.
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