So you need to maintain physical security of the system hosting the software and any backups to that system.

因此您需要维护在其中托管了软件以及任何系统备份的系统的物理安全性。

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In the software development community, it describes the security features of a system.

在软件开发团体中，它描述了系统的安全特性。

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Subscribe to and read security bulletins to learn of threats to your operating system and application software, and determine whether each threat endangers your specific configuration.

订阅和阅读安全公告，了解您的操作系统和应用程序软件面临的威胁，判断这些问题是否会危害您的配置。

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"The integration of the hardware, software and services necessary for system-wide security has been slow, " said Warren East, CEO, ARM.

ENGADGET: ARM seeks better security for connected devices, teams up with Gemalto and Giesecke & Devrient

When IBM filtered those unpatched security flaws by severity, however, Google came out as the least likely to patch critical security bugs in its software that would allow a hacker to completely hijack a target system, leaving 33% of those high severity flaws unpatched over the first half of the year.

FORBES: Connect

It recommends that policymakers consider "steps that would increase the exposure of software and system vendors and system operators to liability for system breaches" as an incentive to face up to security issues instead of ducking their costs.

FORBES: Can You Trust Your Computer?