Foreign hackers breach two Colorado water utilities

Foreign hackers target US water systems, threatening Colorado residents.

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Sep 18, 2026

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Foreign hackers breach two Colorado water utilities

Foreign hackers target US water systems, threatening Colorado residents.

In brief

Foreign hackers target US water systems, threatening Colorado residents. Foreign hackers breached two Colorado water utilities, altering equipment settings without affecting drinking water quality. Originally reported by Fox News.

Foreign hackers breach two Colorado water utilities

A water tower.

Foreign hackers breached two Colorado water utilities' computer systems last month, changing pumping cycles, disabling alarms, and altering equipment settings before operators regained control.

No drinking water quality affected

The intrusions did not affect drinking water quality or treatment processes, according to Colorado Gov. Jared Polis' office.

Widespread water system breaches

High-profile cyberattacks have targeted more than 100 drinking water and wastewater systems across 12 states this year, expanding the threat footprint.

Minnesota water systems impacted

Minnesota water systems impacted

Hackers targeted computerized controls at more than 30 Minnesota water systems, forcing manual operations and backup procedures.

EPA identifies vulnerabilities

The EPA has identified more than 900 vulnerabilities in over 650 water systems and helped eliminate about 700 at more than 500 utilities since fiscal year 2025.

FBI declined to comment

The FBI declined to comment when reached by Fox News Digital, while federal authorities warned of cyber threats to water infrastructure.

In short

Foreign hackers breached two Colorado water utilities, altering equipment settings without affecting drinking water quality.

Read the original on Fox News

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