Skip to content
Tech News
← Back to articles

Iranian hackers are targeting American critical infrastructure, U.S. agencies warn

read original get Cybersecurity USB Data Block → more articles
Why This Matters

The warning highlights a significant escalation in cyber threats from Iran-backed hackers targeting U.S. critical infrastructure, including utilities and industrial control systems. This poses serious risks to national security, public safety, and economic stability, emphasizing the need for enhanced cybersecurity measures across vital sectors. As geopolitical tensions rise, the tech industry and consumers must remain vigilant against increasingly sophisticated cyberattacks that could disrupt essential services.

Key Takeaways

The U.S. government is warning that Iran-backed hackers are escalating their tactics by targeting American critical infrastructure systems with the aim of causing disruption.

In a joint advisory published Tuesday, the FBI, the National Security Agency, U.S. cybersecurity agency CISA, and the U.S. Department of Energy collectively warned that Iranian government hackers have been exploiting internet-facing systems used across a range of sectors. These include water and waste-water utilities, energy, and local government facilities. The agencies did not specifically name any of the targets, but said that the hacks were aimed at causing “disruptive effects within the United States,” and had already resulted in “operational disruption and financial loss.”

The hackers targeted programmable logic controllers and supervisory control and data acquisition (SCADA) products, which are used to control and manage industrial equipment and systems in critical infrastructure operations, the agencies said. The agencies said that the hackers were able to manipulate information displayed on these devices, and maliciously interact with project files that store important device configurations.

The agencies said that the hacks targeting critical infrastructure are a marked escalation in tactics by Iranian hackers, likely in response to the U.S.-Israel war with Iran, which began on February 28 with air strikes that killed the country’s leader.

The advisory also comes shortly after U.S. President Trump threatened Iran in a social media post earlier on Tuesday, writing,”A whole civilization will die tonight” if Iran does not capitulate to a deal with the United States to open the Strait of Hormuz, a key chokepoint for global shipping traffic, by end of day.

Since the start of the war, an Iranian government-backed hacking group called Handala has been linked to several high-profile cyberattacks, including a disruptive breach at U.S. medical tech giant Stryker, which saw the hackers remotely wipe thousands of employee devices using the company’s own security tools.

The FBI recently blamed the Handala hackers for leaking the partial contents of FBI director Kash Patel’s private email account.

Techcrunch event This Week Only: Up to $482 savings for Disrupt 2026 Offer ends April 10, 11:59 p.m. PT

Your next round. Your next hire. Your next breakout opportunity. Find it at TechCrunch Disrupt 2026, where 10,000+ founders, investors, and tech leaders gather for three days of 250+ tactical sessions, powerful introductions, and market-defining innovation. Register now to secure these savings. This Week Only: Up to $482 savings for Disrupt 2026 Offer ends April 10, 11:59 p.m. PT

... continue reading