白牌手机制造商享有成本优势，因为它们不做任何产品安全测试，也不提供任何担保或售后服务。

Whitebox manufacturers enjoy a cost advantage as they do not do any product safety tests and do not offer any guarantees or after-sales service.

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把身份验证和密码服务集中在一起不仅会提高安全性，还会减少相关联的管理成本。

Centralizing the authentication and password services not only increases security but also reduces the administrative overhead associated with it.

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而且因为对于黑客来说直接入侵手机是有实际意义的并且这种短信服务的方式成本也不高，这就意味着今后这种手机入侵方式会越来越流行的”手机安全公司的首席技术官凯文马哈菲说。

And because there is an incentive for attackers to compromise mobile phones, and the cost of compromising is not that high, that says it will become more prevalent in the future.

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