US investigators are reportedly examining Iran-linked cyber activity as a key line of inquiry due to Tehran’s previous record of targeting fuel and utility infrastructure. Sources quoted in media reports said the pattern of the attacks resembles earlier operations attributed to Iranian hacking groups.
Representative image showing a hacker at a workstation with data screens, symbolising a reported breach
A fresh cyber alarm has rattled the United States after multiple fuel monitoring systems used at gas stations across several states were reportedly breached, with American officials suspecting the involvement of Iran-linked hackers. The intrusions, which targeted systems responsible for tracking fuel storage levels, have intensified concerns over the vulnerability of critical infrastructure amid rising tensions in West Asia.
According to reports citing officials familiar with the matter, the attacks involved automatic tank gauge (ATG) systems, digital platforms widely used by fuel stations to monitor gasoline and diesel volumes in underground storage tanks. Investigators believe several of these systems had been left exposed online without password protection, making them vulnerable to unauthorised access.
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Officials said attackers were able to alter fuel level displays in some compromised systems. However, authorities clarified that the actual amount of fuel inside the tanks was not physically changed, and there was no disruption to fuel supply operations.
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Despite the absence of physical damage or injuries, cybersecurity experts have warned that access to such systems could create dangerous operational risks. Manipulated readings, they say, could potentially hide fuel leaks, trigger false alarms, or interfere with safety monitoring mechanisms at fuel stations.
The incidents have reignited fears over the growing exposure of industrial control systems connected to the internet without adequate cybersecurity safeguards.cyber breach,
US investigators are reportedly examining Iran-linked cyber activity as a key line of inquiry due to Tehran’s previous record of targeting fuel and utility infrastructure. Sources quoted in media reports said the pattern of the attacks resembles earlier operations attributed to Iranian hacking groups.
At the same time, officials cautioned that a definitive attribution may remain difficult because the attackers reportedly left behind limited forensic evidence.
Neither the US Cybersecurity and Infrastructure Security Agency (CISA) nor the FBI has publicly confirmed Iran’s involvement. The FBI declined to comment on the matter, while CISA has not issued an official statement.
Cybersecurity researchers say the breach reflects a broader trend in which hostile state-linked groups are targeting vulnerable industrial systems tied to energy, water, healthcare and transportation networks.
Iran-affiliated hackers have previously been accused of targeting American water utilities and other infrastructure systems, including incidents in which anti-Israel messages were displayed following the October 7 Hamas attack on Israel.
The suspected attacks come amid heightened geopolitical tensions linked to the ongoing conflict in West Asia. Intelligence officials and cybersecurity firms have reported a sharp rise in cyber operations allegedly tied to Iranian groups since regional hostilities escalated.
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