Colonial Pipeline: One Password, Six Days, 17 States

DarkSide did not use a sophisticated zero-day to shut down 45 percent of the East Coast fuel supply. They used a password found in a leaked credential database and an account that had no multi-factor authentication. On May 7, 2021, Colonial Pipeline shut down 5,550 miles of pipeline after discovering a ransomware infection. That pipeline moves 100 million gallons of fuel per day and supplies gasoline, diesel, and jet fuel from Texas to New York. It stayed offline for six days. ...

March 8, 2026 · Mario Martinez Jr.