Box provides multiple levels of control that allows admins to restrict individual users in their enterprise from creating externally shared folders. This control gives IT and admins powerful, granular control over what content is shared externally or kept within the company, providing additional security.
How does the feature work?
- If an admin decides to restrict an individual user from adding external collaborators to their folders on Box, the restriction is placed on all content owned by that user.
- The setting applies to all folders they own – it does not prohibit the user from inviting external collaborators to non-restricted folders owned by other users.
Where is the feature found and how can it be applied?
- Instructions for enabling on a per-user basis:
- In Admin Console, click Users & Groups.
- Click the person's name.
- In the Edit User Access permissions section, check Restrict external collaboration.
- Instructions for enabling the control for all new users moving forward:
- The setting can also be enabled as a default for all new users added to the enterprise from that day forward (note that it cannot be applied retrospectively to all existing users).
- To enable, go to Enterprise Settings > User Settings tab > New User Default Settings section and check Restrict external collaboration.
- Instructions for bulk enabling the control across multiple users:
- The setting can also be bulk enabled across multiple users. To bulk enable, go to Users & Groups > Bulk Edit > Download file of current users > Edit the value under “Restrict external collaboration”
- Acceptable values under “Restrict external collaboration” are enabled/disabled and Yes/No
- enabled and Yes will enable the restriction
- disabled and No will disable the restriction
- Case insensitive
- Must be in English
- Cannot be blank
What does the user see when an admin enables this setting?
- When the restriction is enabled for a user, the folder properties for any folders they own have the Restrict collaboration to within <company domain> check box enabled, with no way for them to disable it.
- If the user tries to add an external collaborator to a folder they own, those users are displayed in red in the invite box and the user sees a message informing them that invites are restricted to within their company. Before you press send, you should also see a pop-up window about the restriction.
Can there be exceptions to external collaboration restrictions?
Yes. Box Shield Smart Access polices allow administrators to define business justifications for exceptions to Smart Access policy collaboration restrictions. See Using Smart Access for details.
When an admin adds the restriction for a user, does it automatically remove existing external collaborators from folders they own?
- After the restriction is placed on a user, existing external collaborators in folders that user owns will not be removed automatically.
Does the external collaborator admin control also affect shared links?
No, shared links will not be affected – a user with the restriction enabled will still be able to share content externally with shared links. The restriction affects only their ability to invite an external collaborator to folders they own.
The Restrict External Collaboration setting also prevents using the Send Shared Link within the share modal to send shared links to external users . You can still create open shared links, but can't use Send Shared Link to send these links to external users.