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Why, what and how to measure and improve the security of networks (a snapshot of the current situation of security metrics and the way forward)

机译:为什么,有什么以及如何衡量和改进网络的安全性(安全指标当前情况的快照和前进的方式)

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摘要

Networks in today's scenario are vulnerable to many threats. Cyber-criminals exploit the existing vulnerabilities of the networks to their advantage. The answers to queries like how susceptible the networks are, what security solutions are required may lie embedded in security metrics. An organisation can enhance the security of its IT infrastructure only after assessment and evaluation of the present scenario. SDN's architecture with centralised control and availability of active programming interfaces makes it an ideal choice to devise novel security metrics. The challenges in finding data sources and defining parameters for metrics formulation have motivated the authors to analyse the existing work and find gaps. Our work is unique and different from other studies in the sense it not only critically analysed the existing work but also propose much-needed ingredients of security metrics. The current work suggests a new framework to design simple, quantifiable, practical and customised security metrics for networks.
机译:当今情景中的网络很容易受到许多威胁的影响。网络犯罪分子利用网络的现有脆弱性与他们的优势。查询的答案如如何易受网络,所需的安全解决方案可能嵌入安全度量。仅在评估和评估当前情景后,组织只能提高其IT基础架构的安全性。 SDN的架构具有集中控制和主动编程接口的可用性使其成为设计新颖的安全指标的理想选择。查找数据源和定义度量标准参数的挑战使作者分析了现有的工作并找到了空白。我们的工作是独一无二的,与其他研究不同,这不仅批判性地分析了现有的工作,而且还提出了急需的安全度量成分。目前的工作表明了一种新的框架,可以为网络设计简单,可量化,实用和定制的安全指标。

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