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.

The company disclosed the data breach on Saturday in a legally required filing with Maine's attorney general but did not immediately provide a number of how many Allianz Life customers are affected. According to a spokesperson,

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