
Maintain the default permissions for the system drive's root directory and configure the Security Option: "Network access: Let everyone permissions apply to anonymous users" to "Disabled" (V-3377).One of the good things about Windows is it allows users to conveniently create a new folder from their desktop and File Explorer context menus. Successfully processed 1 files Failed processing 0 files The following results should be displayed: Users - Create files / write data - Subfolders onlyĬREATOR OWNER - Full Control - Subfolders and files only Users - Create folders / append data - This folder and subfolders Users - Read & execute - This folder, subfolders and files SYSTEM - Full control - This folder, subfolders and filesĪdministrators - Full control - This folder, subfolders and files

Select the "Security" tab, and the "Advanced" button. View the Properties of system drive root directory. (Individual accounts must not be used to assign permissions.) Nonprivileged groups such as Users or Authenticated Users must not have greater than Read & execute permissions except where noted as defaults. Verify the default permissions for the system drive's root directory (usually C:\). If the default ACLs are maintained and the referenced option is set to "Disabled", this is not a finding. The default permissions are adequate when the Security Option "Network access: Let everyone permissions apply to anonymous users" is set to "Disabled" (V-3377). Windows Server 2012 Member Server Security Technical Implementation Guide Changing the system's file and directory permissions allows the possibility of unauthorized and anonymous modification to the operating system and installed applications.
