**2.2 Data analysis**

Data analysis was performed descriptively, allowing us to assess, compare, and organize important aspects of the research. Data analysis regarding the comparative study of operating systems, in addition to being users of these systems, we have other academic and scientific knowledge acquired during training that led us to a comparative study in specific terms, to make a deep analysis of each operating system to find which one best responds to cyber attacks. It is notable that a reduced number of works on this theme, which makes the investigation and comparison with the characteristics of the results difficult.
