static private FileSecurity GetSecuritySettings() {
    FileSecurity security = new FileSecurity();
    security.SetAccessRuleProtection(true, false);
    security.AddAccessRule(
       (FileSystemAccessRule) security.AccessRuleFactory(
                                 new NTAccount(
                                    WindowsIdentity.GetCurrent().Name),
                                 // Full control
                                 -1,
                                 false,
                                 InheritanceFlags.None,
                                 PropagationFlags.None,
                                 AccessControlType.Allow));
    return security;
 }