Colonial Pipeline — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
11
occurrences
First Seen
November 15, 2025
Last Seen
August 4, 2026

Colonial Pipeline is a U.S.-based operator of the nation’s largest refined petroleum pipeline network on the East Coast.

Overview

Colonial Pipeline is a U.S.-based operator of the nation’s largest refined petroleum pipeline network on the East Coast. It became a high-profile ransomware victim in 2021, illustrating how cyberattacks on critical infrastructure can disrupt energy supply and trigger broad cybersecurity and policy responses. The incident established Colonial Pipeline as a benchmark case for risk, incident response, and resilience in the energy sector.

Related Threat Clusters

Recent Intelligence Reports

  • Zero-Knowledge Proofs — Fdd · August 4, 2026
  • Cybersecurity: Considerations on Regulatory Harmonization — Everycrsreport · June 27, 2026
  • 24B records exposed in colossal data leak: What does that mean for you? — Cybernews · June 17, 2026
  • Anthropic's Nuclear Bomb — Warontherocks · April 17, 2026
  • Anthropic’s Nuclear Bomb — Warontherocks · April 16, 2026
  • Rising breach costs and operational downtime redefine economics of OT cybersecurity ... — Industrialcyber.Co · April 5, 2026
  • Expert Seeks Increased Education on Cybersecurity — Thisdaylive · February 4, 2026
  • National focus on cybersecurity needed to safeguard renewable energy systems — Businessday.Ng · February 4, 2026

CVSS v3.1 Breakdown