A majority of Allianz Life's 1.4 million US customers had their personal data stolen in cyber-attack. Here's what you need to know.

Hackers have accessed the personal data of most of the 1.4 million customers of Allianz Life Insurance Company of North America.

If you use Allianz Life, your data was likely lost to hackers. The life insurance provider has suffered a data breach involving the “majority” of its 1.4 million customers. Allianz Life Insurance Company of North America initially disclosed the breach on Friday;