The Colonial Pipeline attack involved ransomware aimed at IT systems, disrupting billing systems and leading to panic buying and gas shortages along the US East Coast. While OT systems remained operational, the attack significantly impacted fuel distribution.
Source: https://www.theregister.com/2025/05/14/ransomware_targets_middle_systems_sans/
TPRM report: https://scoringcyber.rankiteo.com/company/colonial-pipeline-company
"id": "col529051425",
"linkid": "colonial-pipeline-company",
"type": "Ransomware",
"date": "5/2025",
"severity": "100",
"impact": "",
"explanation": "Attack threatening the organization’s existence"