Collaboration Security Guide Technical System Landscape User Management and Authentication Permissions Security Managers for Collaboration Data Security in Rooms Security Considerations for ForumsDifferentiating User Data Display in External Portals Activating the Extension for Differentiated Display of User Data Configuring the Default Display of User Data Configuring the Minimal Display of User Data Configuring the Restricted Display of User Data Restriction of Mail Permissions Assigning Restricted Mail Permissions to Users Restricting the Number of Mail Recipients Communication Channel Security Data Storage Security Active Code Trace and Log Files