Users who want to share with unauthenticated people would then have to specifically select that option. You can mitigate this risk by changing the default link setting to a link that only works for people inside your organization. If a user forgets to change the link type while sharing a sensitive document, they might accidentally create a sharing link that doesn't require authentication. While this can be convenient for users, it can increase the risk of unintentional unauthenticated sharing. When Anyone sharing is enabled for your organization, the default sharing link is normally set to Anyone. Set default link type to only work for people in your organization These links require people outside your organization to authenticate as guests, and you can track and audit guest activity on files and folders shared with these links. With Anyone links set to View, users can still share files and folders with guests and give them edit permissions by using Specific people links.
![microsoft onedrive for business allow guest to upload microsoft onedrive for business allow guest to upload](https://i0.wp.com/office365itpros.com/wp-content/uploads/2021/04/Teams-Guest-Photos.jpg)
Occasionally there are data retention policies that require files to be retained for years.
![microsoft onedrive for business allow guest to upload microsoft onedrive for business allow guest to upload](https://www.altaro.com/hyper-v/wp-content/uploads/2020/07/Microsoft-OneDrive-Known-Folder-Move.png)
Set an expiration date for Anyone linksįiles are often stored in sites, groups, and teams for long periods of time. See Collaborating with people outside your organization for the scenario that you want to enable. For unauthenticated sharing to work, you must enable it for your organization and for the individual site or team that you'll be using.