Patent attributes
The usage of data in a multi-tenant environment can be controlled by utilizing functionality at the hypervisor level of various resources in the environment. Data can be associated with various tags, security levels, and/or compartments. The ability of resources or entities to access the data can depend at least in part upon whether the resources or entities are also associated with the tags, security levels, and/or compartments. Limitations on the usage of the data can be controlled by one or more policies associated with the tags, security levels, and/or compartments. A control service can monitor traffic to enforce the appropriate rules or policies, and in some cases can prevent encrypted traffic from passing beyond a specified egress point unless the encryption was performed by a trusted resource with the appropriate permissions.