Before revision: Importance, risks An example of the use of a HAG is in email and DMS environments as certain organizations may only have unclassified network access, and they need to send a message to an organization that has only secret network access.
After revision: Importance, risks The HAG is mostly used in email and DMS environments as certain organizations may only have unclassified network access, and they need to send a message to an organization that has only secret network access.