An application operation control device includes processing circuitry configured to store associated file information that indicates, in association with each other, an application and an associated file that is a file whose integrity is to be verified when integrity of the application is determined, and associated application information that indicates, in association with each other, the application and an associated application that is an application that is potentially affected when the integrity of the application is damaged, determine integrity of the associated file of the application, and in a case where, among a plurality of the associated files of the application, integrity of any of the plurality of the associated files is determined to be damaged, extract, as a target application for operation control, an application associated with an associated file the integrity of which is determined to be damaged from the associated file information.