An Identity Bunker is one of the two types of Bunker offered by InfoSum Platform. Use an Identity Bunker when you want to be able to use a query to select specific individuals, for example so that you can contact them or target them with a particular advertisement.
Like all Bunkers, Identity Bunkers are secure and private, and your original imported data is accessible only to you. However, using your Bunker's web UI, you can configure specific columns in your original data as output columns. Those columns (and only those columns) can then be returned by identity queries.
Because output columns may identify individuals, it is important to consider legal and regulatory requirements whenever you use an Identity Bunker. You should be particularly careful if you grant another user a permission to reference an Identity Bunker, because they will also be able to run an identity query and potentially identify individuals.
When you create a dataset using the Platform, you may be asked to choose either an Insight or an Identity Bunker. If you don't see the option to select an Identity Bunker, then you need to contact InfoSum to request access to this feature.
See also Insight Bunker.