Viktor Trepak

First Deputy Head of the Security Service of Ukraine, Head of the Central Directorate of Fighting Against Corruption and Organized Crime of the Central Directorate of the Security Service of Ukraine (2015–2016), Major General of the Security Service of Ukraine, Doctor of Juridical Science, participant of hostilities in Eastern Ukraine.

Viktor Trepak was directly involved in the implementation of investigative materials against high-ranking corrupt officials and members of criminal organizations, managed operations to detain them. Research interests: combating corruption and organized crime, investigative and counterintelligence activities, ensuring the national security of Ukraine.