You can change share-level ACLs to give users more or less access rights to the share. You can configure share-level ACLs by using either Windows users and groups or UNIX users and groups.
After you create a share, by default, the share-level ACL gives read access to the standard group named Everyone. Read access in the ACL means that all users in the domain and all trusted domains have read-only access to the share.
You can change a share-level ACL by using the Microsoft Management Console (MMC) on a Windows client or the ONTAP command line.
The following guidelines apply when you use the MMC:
If a user and group type is not specified when creating or modifying ACLs, the default type is Windows users and groups.