SEC595: Applied Data Science and AI/Machine Learning for Cybersecurity Professionals

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Contact UsOften forensic texts and articles assume a level of experience and comfort with Linux command line string searching and text manipulation that a reader does not possess. This assumption tends to leave the reader to their own devices to puzzle out how to locate and extract specific string content from files. The focus of this paper is to introduce the reader to Linux string search and text manipulation commands and provide specific use cases and search patterns that will be of use to Forensic Analysts. The intent of this paper is to serve as an introduction to regular expressions and some Linux commands that can be used to locate and extract text for individuals who either do not have Linux command line experience or who use the Linux command line infrequently and can benefit from a refresher.