Articles: 1. Special software as a means of covert obtaining information in the interests of criminal justice; 2. Practical aspect of the application of principles of criminal procedure during the administration of justice; 3. The crime of aggression in Ukrainian criminal law; 4. The concept of unauthorized interference in the operation of electronic computers, automsted systems, computer networks or telecommunications networks (article 361 of the criminal code of Ukraine) and the use of applications (programs) using a provided key, login or password; 5. Article 206-2 of the criminal code of Ukraine as an anti-raider prohibition: problems of interpretation, application and improvement; 6. Internal factors of corruption as deviant behavior.