Cyberattack Forces Shutdown of Major U.S. Pipeline

Colonial Pipeline halts all fuel pipeline operations in response to a cyberattack


A cyberattack has forced an operational shutdown of the Colonial Pipeline, the largest refined products pipeline in the United States.


The Colonial Pipeline Company said late Friday that it was the victim of a cyberattack, sparking the company to proactively take certain systems offline and temporarily halt all pipeline operations. The company said the attack had impacted some of its IT systems, but did not say if any of its operational technology (OT) systems were directly impacted.


It's unclear if the incident involved ransomware, or was another form or malware or breach.


The company has hired a third-party cybersecurity firm which has already launched an investigation into the nature and scope of this incident.


“Colonial Pipeline is taking steps to understand and resolve this issue,” the pipeline operator said in a statement. “At this time, our primary focus is the safe and efficient restoration of our service and our efforts to return to normal operation. This process is already underway, and we are working diligently to address this matter and to minimize disruption to our customers and those who rely on Colonial Pipeline.”


The Colonial Pipeline is the largest refined products pipeline in the United States, transporting more than 100 million gallons of fuel daily through a pipeline system that spans more than 5,500 miles between Houston, Texas and Linden, New Jersey. 



The incident comes just days after the U.S. National Security Agency (NSA) released a cybersecurity advisory focusing on the security of OT systems, particularly in terms of connectivity to IT systems.< ..

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