A US health insurer has admitted it has been hacked and the data of 1.1 million of its customers exposed.
CareFirst, which operates in several US states, is the third such company to fall victim to hackers.
The breach took place in June last year but was only recently discovered.
It follows similar attacks at Blue Cross, which had 11 million customer records stolen, and Anthem, which lost 80 million records.
The CareFirst database accessed included member names, birth dates, email addresses and identification numbers.
It did not include social security numbers, medical claims, employment , credit card or financial information, the company said.