That said, developers at every level of the technology stack must take personal responsibility for the security of the entire application.

这也就是说，处于各技术级的开发人员都必须为整个应用程序的安全性负起自己应付的责任。

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The primary security duty of a requirements specifier is to identify at a high level the core security model for the application.

对需求最主要的安全责任是为应用程序定义一个高水平的核心安全模型。

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This also adds another level of security into the application.

这还能在应用程序中添加另外一层安全性。

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