Liberty Mutual Insurance — Ransomware Incident Claimed by Everest
- Victim: Liberty Mutual Insurance
- Claimed by Everest
- Date claimed: 2026-04-30
- Country: US
- Sector: Financial Services
Liberty Mutual Insurance is a leading American insurance company headquartered in Boston, Massachusetts. Founded in 1912, it operates in the property and casualty insurance industry, offering products such as auto, home, life, and commercial insurance. The company serves individuals and businesses across the United States and internationally, making it one of the largest global insurers by premium revenue.