Assessing the likelihood of cyber network infiltration using rare-event simulation

Alexander Krall, M. Kuhl, Stephen Moskal, S. Yang
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引用次数: 3

Abstract

Network infiltration is one of many types of cyber-based attacks that may be of interest to a cyber security analyst. Sufficient observation of particular events that may be uncommon during network infiltration requires special simulation techniques. This paper presents an application of the importance sampling method to estimate the likelihood of a successful network infiltration, given that sufficiently many network alerts have not been generated to achieve said success. The benefits of utilizing importance sampling within this context are assessed against the use of standard simulation.
利用罕见事件模拟评估网络渗透的可能性
网络渗透是网络安全分析师可能感兴趣的多种网络攻击类型之一。对网络渗透过程中可能不常见的特定事件的充分观察需要特殊的模拟技术。本文提出了重要性抽样方法的应用,以估计成功的网络渗透的可能性,假设足够多的网络警报尚未产生,以实现上述成功。在这种情况下,利用重要性抽样的好处是通过使用标准模拟来评估的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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