SharePoint permissions refer to the rights and privileges that users have to access, view, and modify content within a SharePoint site or list. SharePoint permissions can be assigned at several levels,
- Site level
Permissions that apply to the entire SharePoint site, including all lists and libraries within it.
- List/Library level
Permissions that apply to a specific list or library within a SharePoint site.
- Item level
Permissions that apply to specific items within a list or library.
SharePoint permissions can be assigned to individual users or to SharePoint groups, which are collections of users. SharePoint has two types of groups:
- SharePoint groups
These are groups created within SharePoint and used to manage access to SharePoint sites, lists, and libraries.
- Active Directory groups
These are groups created within Active Directory and can be used to manage access to SharePoint sites, lists, and libraries.
SharePoint permissions can be managed using the SharePoint user interface, or by using PowerShell scripts and the SharePoint Object Model. The permissions available in SharePoint can be divided into several types:
- View Items
Allows users to view items in a list or library.
- Add Items
Allows users to add new items to a list or library.
- Edit Items
Allows users to edit existing items in a list or library.
- Delete Items
Allows users to delete items from a list or library.
- Approve Items
Allows users to approve or reject items in a list or library.
- Manage Lists
Allows users to manage lists, such as creating new lists or deleting existing ones.
It's also important to mention that SharePoint also has a feature called "Item-level Permissions" that allows you to set permissions at the item level so that different users can have different levels of access to the same list or library.