US authorities probe cyberattack on water systems in Minnesota

What the report says

Al Jazeera, citing Reuters and state officials, reports that US authorities are monitoring a cyberattack that affected more than 30 community water systems in Minnesota earlier this week. Minnesota IT Services, the state’s information technology agency, described the incident as coordinated and said federal partners are involved in assessing the intrusion.

The FBI said Wednesday that it was working with victims in the water and wastewater sector and reiterated its role in helping critical infrastructure operators respond to malicious cyber activity. A spokesperson for Minnesota IT Services told Reuters that the timing, access methods and choice of targets were similar to other cyber incidents federal agencies have tracked against critical infrastructure, but officials stressed that any attribution remains preliminary.

According to Al Jazeera, The New York Times separately reported Thursday that unnamed state and federal officials believe Iranian hackers were likely responsible, while acknowledging that investigators have not reached a firm conclusion. The report also noted the possibility that attackers could have imitated Tehran-aligned actors, though former intelligence officials cited by the Times considered that less likely.

The apparent operational effect was limited based on the information reported so far. Local officials said a well and treatment plant in at least one city briefly went offline, but there was no indication that drinking water was made unsafe. The incident matters because water utilities are essential services and can be vulnerable cyber targets, and it comes amid heightened tensions and renewed military exchanges between the United States and Iran, according to Al Jazeera’s account.