FBI, Coast Guard boarded hacked oil tankers heading towards US coast | TechCrunch
The feds are said to be investigating the compromise of the tankers' networks, which in one case interfered with one of the tanker's navigation and propulsion systems.
Hacked Oil Tankers Intercepted
Cybersecurity teams from the U.S. Coast Guard and the FBI boarded two oil tankers bound for the United States last month after hackers reportedly gained control of at least one vessel's navigation, propulsion, and cargo systems. The agencies took action to ensure the integrity of the vessels' operational and information technology systems following indications that the networks of both vessels were compromised.
Joint Operation in the Gulf of Mexico
The Coast Guard and FBI boarded the vessels in the Gulf of Mexico between August 21 and August 24. The captain, crew, and on‑shore staff of the vessel’s owner cooperated with the agencies. The Coast Guard released photos of its staffers and FBI agents climbing aboard one of the vessels, which were shared with CBS News.
Incident Details
One of the tankers involved is the VL Prosperity, a 333‑meter oil tanker capable of carrying over 2 million barrels of oil. According to VesselFinder, the tanker is currently located in the Gulf of Mexico. Citing Iranian media, CBS News reported that hackers compromised the ship on August 7 while it was traveling from Egypt to the United States. The hackers interfered with the ship’s speed and fuel systems, and the tanker also lost communications for more than a day.
Investigation and Possible Connections
The incident highlights the vulnerability of shipping vessels, oil tankers, and the broader global logistics network to cyber attacks. Tankers often have complex networks that span the vessel to aid with navigation, organizing cargo, and ensuring the regular running of services necessary for operating a massive ship. The United States is looking into whether Iran is behind the hack, as Iranian‑backed hackers have launched several destructive attacks in recent months.
Recent Iranian‑backed Cyber Attacks
Iranian‑backed hackers have been responsible for a multitude of hacks in recent months, including a destructive attack on medical‑device maker Stryker, a breach of the mass‑transit system in Los Angeles, and the compromise of more than a hundred water facilities across the United States. These attacks are seen as a response to the U.S. and Israel‑led war against Tehran, which resulted in the death of Iran’s supreme leader in February.
No Operational Disruptions Reported
Despite the severity of the incident, the joint FBI‑Coast Guard statement said there were “no reports of operational disruptions, vessel instability, physical danger to crews, or environmental impacts.” The agencies’ swift action likely prevented any potential harm.
Ongoing Investigation
Authorities continue to investigate the hacking incident, working to determine the full extent of the compromise and the identities of those responsible. The case underscores the importance of robust cybersecurity measures in the maritime industry and the need for ongoing vigilance to deter future attacks.
Source: techcrunch.com · 2026-09-18