These measures were aimed at increasing the effectiveness of investigations and improving information handling in the challenging conditions of the modern world, as the ability to work effectively with social networks and geolocation allows you to identify important information that may be crucial for investigations. Mastery of information security techniques provides protection against potential threats and data leaks. Advanced knowledge of open-source search tools increases the efficiency of law enforcement officers, including representatives of the prosecutor's office and the national police, in collecting and analysing information. In general, theoretical and practical trainings conducted by LingvaLexa specialists help to maintain a high level of professionalism and efficiency in working with modern technologies.