Classification of electronic digital traces arising when committing extremist and terrorist crimes using information and telecommunication technologies

The article analyzes the most common types of electronic and digital traces that can be left when committing crimes of extremist and terrorist orientation using information and telecommunication technologies. Based on the criteria developed in forensic science for classification, the author's classification of electronic and digital traces arising in the course of committing these crimes is proposed. Examples of specialized software products and hardware and software complexes used in the framework of working with electronic digital traces in the investigation of crimes of extremist and terrorist orientation are given.