These interactions typically involve services related to security, directory, and IT operational systems management, as part of the support operating environment.

这些交互一般涉及与安全性、目录和 IT 操作系统管理相关的服务，作为支持操作环境的一部分。

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When data is flowing through a vulnerable environment, many of the available operating systems for phones and handheld devices offer little or no security.

当数据在易受攻击的环境中流动时，电话和手持设备的许多可用操作系统只能提供很少的甚至无安全性。

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The idea of security starts with our own local operating system (OS) environment.

安全理念起源于我们自己的本地操作系统(OS)环境。

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Linux was chosen by the NSA because its open-development environment provided an opportunity to demonstrate that the security functionality added by SELinux can be successful in a mainstream operating system.

CNN: Sci-Tech - PGP working with NSA on Security Enhanced Linux