The architecture consists of multiple chained nodes together.
Node on the right in the chain can verify node on the left.
Example:
- internal-1 can validate firewall-1
- firewall-1 can validate exit-1
Kinds of validation:
- SSH host fingerprint
- TLS certificate validation between - internet left and right node, when on exit node then validation of internet visible certificate and right node
Reporting to Matrix/Signal channel.