The development of 5G presents regulators with several security-related challenges. Implementation of a security framework that would be capable of addressing all concerns of users and, by extension, of governments, is one of them. In March 2019, the European Commission presented a plan to achieve, throughout the European Union, a concerted response to security concerns related to 5G networks. This article presents one of the national responses that consists of assessing the risk pursuant to the EN-ISO/IEC 27005 standard and introducing relevant risk mitigation measures. The article focuses on the introduction of a methodical approach to developing 5G security regulations based on an analysis of different risk scenarios. It also strives to propose the applicable government-level mitigation measures aiming to counteract any 5G security threats should these be encountered. When implemented efficiently, the said mitigation measures guarantee that the new networks will be designed in a proper manner. They will also impact cybersecurity of all networks over the coming years.

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国家视角的5G网络安全风险评估

5G的发展给监管机构带来了一些与安全性相关的挑战。其中之一就是实施能够解决用户以及政府的所有顾虑的安全框架。2019年3月，欧盟委员会提出了一项计划，以在整个欧盟范围内对与5G网络相关的安全问题做出一致的回应。本文介绍了一项国家应对措施，其中包括根据EN-ISO / IEC 27005标准评估风险并介绍相关的风险缓解措施。本文重点介绍了基于对不同风险场景的分析而制定5G安全法规的系统方法。它还努力提出适用的政府级缓解措施，旨在应对可能遇到的任何5G安全威胁。当有效地实施时，所述缓解措施保证了将以适当的方式设计新网络。它们还将在未来几年内影响所有网络的网络安全。