Nationwide Mutual Insurance Company

Nationwide Mutual Insurance Company disclosed a criminal intrusion on its computer network on October 3, 2012. The attacker likely stole personal information including names, Social Security numbers, driver's license numbers, dates of birth, and possibly marital status, gender, occupation, and employer information. The company contained the intrusion, engaged third-party experts, and notified law enforcement. Affected individuals were offered one year of free credit monitoring and identity theft protection.