Issue
If I book a resource or view the resource calendar, I can see the details of all events scheduled on the resource calendar.
Why is this happening? Resources that are made available for scheduling to all users in a domain are shared as See all event details with everyone in the organization. If they are shared with a different setting, the users may be able to schedule the resource, but the resource will always decline the event.
Resolution
If you don't want to expose all your event details on a resource calendar, you can make the event private. Note: This also prevents other users that can view your calendar from seeing the details of the event.