Premera Blue Cross and LifeWise Blue Cross each report they had been the target of sophisticated cyberattacks. Attackers “may have gained unauthorized access to” members’ information, including Social Security numbers, bank account information, and claims information. Neither company has evidence that any customer data has been used fraudulently, and has not yet confirmed that any patient data has indeed been compromised. The attacks, when combined with the Anthem Healthcare breach reported last month and Community Health Systems breach in the summer, clearly indicate that health insurance providers have become a popular new target.”]
Source: https://www.darkreading.com/attacks-breaches/two-more-health-insurers-report-data-breach