Coast Guard, FBI boarded Texas-bound commercial oil tanker to investigate cyberattack

Updated on: September 15, 2026 / 11:18 PM EDT / CBS News

Coast Guard, FBI boarded Texas-bound commercial oil tanker to investigate cyberattack

TL;DR

  • Coast Guard and FBI personnel boarded a Texas-bound commercial oil tanker to investigate a potential cyberattack.
  • The vessel's network may have been compromised by a foreign actor while crossing the Atlantic.
  • A specialized team examined both operational technology and information-technology systems.
  • There are no reports of operational disruptions, vessel instability, physical danger to crews, or environmental impacts.
  • The U.S. has not attributed the potential breach to a specific actor, but Iranian state media amplified the story.
  • Iranian reports identified the vessel as the VL Prosperity and alleged significant system breaches, including propulsion and navigation.
  • The interconnected nature of modern tanker systems raises concerns about the potential for remote hijacking and misuse as a weapon.