[Bamboo Cloud docs]
[Bamboo Knowledge Base]
Allowing anonymous users to access your Bamboo system means that people who aren't logged in to Bamboo will be able to perform functions such as generating reports, and viewing plans and build results — subject to individual plan permissions.
Note that people who aren't logged in to Bamboo do not have a 'My Bamboo' tab on their Dashboard.
To allow anonymous users to access Bamboo:
Anonymous users will now be able to access your Bamboo system. However, they will only be able to view plans and build results for plans where the 'Access' plan permission has been granted to 'Anonymous users'.