威胁效应分析:应用FMEA对计算机系统威胁进行建模

J. Bowles, W. Hanczaryk
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引用次数: 5

摘要

随着21世纪的发展,计算机系统已经成为一种新型犯罪分子的目标,他们恶意攻击软件。故障模式和影响分析通常用于识别和减轻潜在系统故障的影响,从而提高系统可靠性。它提供了一个基本框架,可用于应对计算机系统在其运行环境中可能遇到的威胁。该过程包括:1)熟悉系统和系统组件;2)通过识别外部依赖关系和安全假设建立威胁模型;3)识别和分类系统面临的威胁类型;4)确定威胁的影响;5)做出改变以应对潜在的威胁。这种方法确保以系统和细致的方式对威胁进行评估,从而更有可能形成一个安全可靠的系统。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Threat effects analysis: Applying FMEA to model computer system threats
As the 21st century progresses, computer systems have become a target for a new type of criminal who attacks software with malicious intent. Failure Modes and Effects Analysis, which is normally used to improve system reliability by identifying and mitigating the effects of potential system failures, provides a basic framework that can be applied to counter the threats a computer system will encounter in its operational environment. The process consists of: 1) becoming familiar with the system and system components; 2) developing a threat model by identifying external dependencies and security assumptions; 3) identifying and classifying the types of threats to the system; 4) determining the effects of the threat; and 5) making changes to counter the potential threats. This approach ensures that the assessment of the threat will be done in a systematic and meticulous manner that is more likely to result in a secure and reliable system.
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