Terms for subject Microsoft containing user isolation

English	Spanish
User Interface Privilege Isolation	Aislamiento de privilegios en interfaz de usuario (A window manager subsystem that blocks applications at a lower UI privilege level from sending messages to or hooking threads belonging to processes with a higher UI privilege level)
user isolation	aislamiento de usuarios (A method, using user names, for separating and isolating content areas within an FTP site. This is to ensure that users don't access FTP directories of one another)