Iranian hackers escalate attacks on US critical infrastructure

A joint advisory from US agencies warns that Iranian hackers are intensifying cyberattacks on critical infrastructure sectors like water and energy. The attacks have caused operational disruptions and financial losses, according to the FBI. The warning comes amid heightened tensions in the Middle East.

US intelligence and law enforcement agencies issued an advisory on Tuesday detailing an escalation in hacking campaigns by Iranian actors targeting internet-exposed operational technology devices. These include programmable logic controllers used in water, energy, and municipal systems. The FBI stated that the attacks have led to diminished PLC functionality, manipulation of display data, and in some cases, operational disruption and financial loss, as posted on X.

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Illustration depicting US and Israeli airstrikes on Iran in Operation Epic Fury, with jets, explosions, and naval forces at dawn.
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US and Israel launch Operation Epic Fury against Iran

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The United States and Israel have initiated Operation Epic Fury, a military operation targeting Iran aimed at regime change, as announced by President Trump. The attacks occurred on Saturday morning local time, following months of tensions over Iran's nuclear program. Initial phases appear limited in impact on energy markets, though potential escalations could affect oil supplies.

Noong Marso 1, inatake ng Iran ang data centers ng Amazon Web Services sa United Arab Emirates gamit ang mga drone, na nagdulot ng malaking abala sa digital services. Sampung araw pagkatapos, nagpahayag ang Tasnim news agency na legitimate targets na ang mga opisina at imprastraktura ng Google, Microsoft, IBM, Nvidia, Oracle, at Palantir sa Israel at Gulf.

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Following strikes on military targets and shipping disruptions earlier in March, the Israel-Iran war intensified as both sides hit oil and gas production and export facilities. The attacks raise alarms for global energy markets, prompting the International Energy Agency to urge conservation amid fears of severe price shocks.

As Operation Epic Fury continues into its fifth day, U.S. and Israeli strikes have hit over 1,000 Iranian targets, sinking warships and crippling communications, but Iran retaliated, killing four U.S. service members. Political backlash grows with polls showing majority opposition and pushes for congressional oversight amid rising oil prices.

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A cyberattack attributed to the Iran-aligned Handala Hack group has disrupted the Microsoft environment of medical device maker Stryker, paralyzing much of its global operations. The incident, which emerged shortly after US and Israeli airstrikes on Iran, involved data wiping across tens of thousands of computers. Stryker confirmed the attack is contained, with no impact on its critical medical devices.

Iran warned on Sunday it would target energy and water systems of Gulf neighbors if US President Donald Trump strikes its power plants, following his 48-hour ultimatum to reopen the Strait of Hormuz. The threat escalates a three-week-old conflict that began on February 28. Markets brace for further turmoil as the deadline approaches.

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The year 2025 saw a series of severe cybersecurity incidents, from university data breaches to supply chain disruptions. Amid geopolitical shifts under President Donald Trump, ransomware and state-sponsored attacks became routine threats. These events highlight the persistent vulnerabilities in digital infrastructure.

 

 

 

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