It's possible that Social Security numbers may have ben compromised. Its unclear how many people may have been affected.

Aflac on Friday disclosed a cybersecurity incident in which personal information of its customers may have been compromised, making it the latest insurance provider to be targeted. The health and life insurance firm said the attack on its U.

Aflac Inc. said a recent cybersecurity breach could have given intruders unauthorized access to customers’ personal information, including Social Security numbers, as well as health and claims data.