Skip to content
← Back to the guide

SharePoint permissions explained

4slides. Screenshot a slide, download it as a PNG, or use your browser's Print → Save as PDF for a LinkedIn-ready multi-page carousel — each slide becomes one page.

M
solvingmicrosoft365.com
1 / 4

SharePoint permissions explained

SharePoint permissions look complex but follow a few simple rules. The model, the places access actually comes from, and how to troubleshoot it.

Solving Microsoft 365 · www.solvingmicrosoft365.com/guides/sharepoint-permissions-explained

Slide 1Download PNG
M
solvingmicrosoft365.com
2 / 4
01

How do SharePoint permissions work?

A site has three default groups — Owners (full control), Members (edit), Visitors (read) — and permission levels can be assigned at site, library, folder, or item level, with inheritance from the parent by default. Brea…

Solving Microsoft 365 · www.solvingmicrosoft365.com/guides/sharepoint-permissions-explained

Slide 2Download PNG
M
solvingmicrosoft365.com
3 / 4
02

Should I break permission inheritance on folders?

Rarely. Unique permissions on folders and items are hard to see, hard to report, and undermine the site as the unit of security. Create a separate site (or a private channel) instead; if you must break inheritance, do i…

Solving Microsoft 365 · www.solvingmicrosoft365.com/guides/sharepoint-permissions-explained

Slide 3Download PNG
M
solvingmicrosoft365.com
4 / 4
03

What does 'Everyone except external users' mean?

A built-in claim representing every internal user in the tenant. A site or file shared with it is readable by the whole company — the usual cause of oversharing that Copilot later surfaces. Search for it in SharePoint A…

Solving Microsoft 365 · www.solvingmicrosoft365.com/guides/sharepoint-permissions-explained

Slide 4Download PNG

Auto-generated from SharePoint permissions explained. This page is not indexed and isn't part of the guide itself.