ABSTRACT
Analyzing web service logs is an important task to ensure the uninterruptible functioning and security for computer systems. When implementing complicated software systems, it is necessary to pay special attention to collecting, storing, processing, and analyzing logs of various services to identify existing and potential security problems. This paper describes an approach to analyzing the dynamics of web services functioning over two years and identifying security risks, as well as impact of the COVID-19 pandemic on the use of Internet services. Recommendations are given to strengthen the protection of web services and reduce cybersecurity risks. © 2021 Copyright for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0).