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Logs Classification using ML (1/2)
Intro In this blog so far, there has been rather little “Machine Learning”. That wasn’t really intentional, but incidentally, it does show something about the whole “Data Science Process”: There is much more time to be dedicated to Data Engineering (i.e. Getting & Cleaning Data) and Exploratory Data Analysis (a.k.a. EDA, during which the objective…
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Playing with logs basics – Regex
Last post of 2020 (most probably). Not specific to R per-se, true. I personally believe that any IT security analyst should be able to work with regular expressions. Not only for logs, mind you, but when it comes to it, I think it is a basic skill. Using regular expressions to filter logs OK so…
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Reading in JSON – Example with MITRE ATT&CK
Moving away from CSV for a second As it turns out, I am TOO used to reading in and working with CSV. It’s only natural, it’s kind of the same thing as a data.frame (or the basis for it). So I thought I would write a demo with another input format. Another common format to…