Did you know that you can set the visibility of specific contacts for each user?
For example, a certain user in your organization need not to have access to some contacts. Setting your contact’s visibility for every users helps in securing their information from being accessed by prohibited users.
In contact view, simply tick off in the “visible to” field to certain users you want to have access to the contact.
Note: Only users with checked “MANAGE” under privileges can set contact visibility.