As an added security feature Aura Enterprise runs within a VPC (Virtual Private Cloud) isolation for your deployment. You may establish a secure connection using AWS PrivateLink, GCP Private Service Connect or Azure Privatelink. More information is available on the Neo4j Aura Security page.
Virtual Private Cloud allows you to operate within an isolated section of the service where your processing, networking, and storage are further protected.
At this time, this feature is enabled by default but the Aura console runs in a separate VPC.
For added security the client communications are carried via TLS v1.2 and TLS v1.3.
Note: only a subset of the TLSv1.2 ciphers are supported for maximum security