R-Guard is a reliable data security tool for advanced access right control, encryption and audit, which extends them much beyond the scope of the standard Windows security services. It enables the user to control access rights to various file systems objects (files and folders) not only for users, but for applications and system processes as well. It prevents data from disclosure, theft, modification, corruption, and deletion by another user or various malicious programs such as viruses, trojan horses, spyware, etc.