You can enable company-wide protection by applying a default security policy to all or specific SharePoint Online sites. By default, this security policy is not applied to any sites.
The default security policy has the following settings:
Programs that are specifically designed to delete, block, modify, or copy data, or to disrupt the performance of computers and/or computer networks. This category includes viruses, worms, Trojans, and other programs used to automatically conduct malicious activity.
To apply the default security policy:
Open the Kaspersky Security for Microsoft Office 365 Management Console.
In the left part of the page, select the Protection settings section.
In the upper part of this section, select the SharePoint Online subsection.
In the left part of the section, select the Protected sites section.
Select the Protect all sites option.
Click Save.
The policy will be applied immediately.
All new SharePoint Online sites will be included automatically in the protection scope.