The SBU fired two of its senior employees who became defendants in a new investigation by the National Anti-Corruption Bureau. Their names are not mentioned. Earlier, the Ukrainian media wrote that the Bureau conducted searches of the head of the Main Department of Internal Security of the SBU, Colonel Anton Kravchuk, and the first deputy head of the SBU's National State Defense Department, General Sergey Duka. After that, the press learned about Duka's arrest. Today, NABU accused SBU employees of protecting fraudulent call centers in Ukraine. According to the department, investigators identified a criminal group that organized the activities of telephone scammers and paid bribes to Ukrainian law enforcement officers.