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Federal Government Investigates Iranian-Linked Hacks on U.S. Water Utilities

Hackers posted a message reading “you have been hacked” on a digital display at the water authority in Aliquippa, Pennsylvania. | Courtesy of the Municipal Water Authority of Aliquippa

The U.S. federal government is actively investigating a series of cyberattacks suspected to be orchestrated by an Iranian government-linked cyber group against American water facilities. The attacks targeted facilities using Israeli-made technology, with the Tehran-linked Cyber Av3ngers group claiming responsibility for a breach at a water authority in Pennsylvania.

Reports indicate that the cyber intrusions aim to exploit vulnerabilities in U.S. water infrastructure, possibly as a response to the ongoing conflict between Israel and Hamas, which Iran supports. The attacks, while not causing significant disruptions, have prompted concerns about the security of critical infrastructure.

In the highlighted incident at the Municipal Water Authority of Aliquippa near Pittsburgh, Cyber Av3ngers breached a digital control panel manufactured by the Israeli-owned company Unitronics. The hackers disabled the control panel and posted a message on its digital display, warning that every equipment “Made in Israel” is a legal target.

Federal agencies, including the FBI, the Department of Homeland Security, and the Cybersecurity and Infrastructure Security Agency, are actively investigating the incidents. The affected water authority in Pennsylvania, serving 1,200 people, has asserted that the hackers did not gain the ability to alter drinking water chemicals, and manual operations are currently in place.

Lawmakers, including Rep. Chris Deluzio (D-Pa.) and Rep. Andrew Garbarino (R-N.Y.), are closely monitoring the situation. Garbarino emphasized the opportunistic nature of Iranian cyberattacks and urged critical infrastructure organizations to remain vigilant.

The Cybersecurity and Infrastructure Security Agency released an advisory acknowledging active exploitation of Unitronics devices in the water and wastewater sector. The agency highlighted potential vulnerabilities due to internet exposure and weak passwords.

Experts suggest that Cyber Av3ngers’ actions, while impactful in terms of information warfare, may be an attempt to discourage international business with Israel. As investigations continue, concerns about the broader impact on global cybersecurity persist, with reports of a separate hacking incident in North Texas further underscoring the need for heightened vigilance in securing critical infrastructure.

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