How to change permissions of ntfs partitions?

I have this directory:

/second -> with "/dev/sdc2" partition.

I've used the file /etc/fstab to mount it:

/dev/sdc2 /second auto defaults 0 0

When I try to change its permissions using "chmod" or "setfacl" there are no changes (just to clarify, I'm using root privileges, obviously).

What am I doing wrong?

I`ve got another partition using ext4 as file system and it works when I try to change permissions.