The course aims to provide students with a complete picture of the investigative activities concerning computer and telematic data and, more generally, the intersections between digital data and criminal proceedings, through the analysis of the relevant legislation and the most relevant jurisprudential approaches. Particular attention will be paid to the critical in-depth study of the criminal procedural law regarding digital evidence and the specific logics that govern the acquisition and the assessment of digital evidence in the context of criminal proceedings. The aim of the course is to stimulate students to compare the classic categories of Criminal Procedural Law with the problems posed by the use of technological tools, in order to acquire a useful wealth of specialist knowledge in the field of digital forensics that may be used, in the future, in the field of legal professions or in the field of those activities that are related to the issue of security.