为了保障自身及客户的信息安全的翻译：In order to protect themselves and the customer information security 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In order to protect themselves and their customers' information security

In order to protect themselves and the customer information security

In order to safeguard own and the customer information security

In order to protect their own and customer information security

In order to protect themselves and the customer information security