Access Handling and Security
       By  default,  files  and directories are owned by the effective user and group of the mounting
       process, and everybody has full read, write, execution  and  directory  browsing  permissions.
       You  can  also  assign  permissions  to  a single user by using the uid and/or the gid options
       together with the umask, or fmask and dmask options.

       Doing so, Windows users have full access to the files created by ntfs-3g.

       But, by setting the permissions option, you can benefit from the full  ownership  and  permis‐
       sions features as defined by POSIX. Moreover, by defining a Windows-to-Linux user mapping, the
       ownerships and permissions are even applied to Windows users and conversely.

       If ntfs-3g is set setuid-root then non-root users will be also able to mount volumes.