To control or restrict shares made by a particular user of your enterprise, follow the steps below:

1. Click on "Reports" from the left menu of your enterprise console.
2. In the "Search Users" section, select the user for whom you want to view activity logs.
3. In the "Select Activity" section, choose the "Sharing" activity and press "Filter."
4. Now you will see a list of all public and private shares being done by the user you selected, as well as other information about the logs.
5. Against each entry, there is a 3-dot menu, which gives you access to the options listed below:

• In the case of public shared links, you can copy or disable a particular link, or you can disable all links for a enterprise user.
• In the case of data shared privately, you can disable access for some or all members of the private share.