Abstract: Disclosed are systems and methods for blocking access to protected applications. An exemplary method includes: intercepting access by a process of first information to be displayed on the user's device; determining second information based on the interception of the access by the process, the second information associated with the process; determining a region on a display of the user's device associated with the first information; analyzing one or more intersections between the region and at least one graphic interface associated with the process; and blocking the access by the process to the first information based on the analysis of the one or more intersections between the region and the at least one graphic interface associated with the process.

Abstract: Disclosed are systems and methods for blocking access to protected applications. An exemplary method includes: intercepting access by a process of first information to be displayed on the user's device; determining second information based on the interception of the access by the process, the second information associated with the process; determining a region on a display of the user's device associated with the first information; analyzing one or more intersections between the region and at least one graphic interface associated with the process; and blocking the access by the process to the first information based on the analysis of the one or more intersections between the region and the at least one graphic interface associated with the process.

Abstract: Disclosed are systems, methods and computer program products for control of applications using preliminary file filtering. An example method includes intercepting, by a processor, an operation on a file performed by an application; selecting at least a part of the file; applying one or more file filters to the selected part of the file; determining a set of file characteristics based on outcomes of the file filters; determining a decision, based on the set of file characteristics, whether to exclude the file from further analysis by a client of an application control system; and based on the decision, excluding the file from the further analysis by the client of the application control system or providing the file to the client of the application control system for further analysis whether to allow or prohibit the operation on the file.