{"id":"interconnect-encryption-requires-overlay-protocol","text":"Cloud Interconnect does not encrypt traffic by default; achieving confidentiality requires an overlay protocol — either MACsec for link-layer encryption between router and Google edge, or HA VPN tunnels over Interconnect using regional internal IP addresses for end-to-end IPsec encryption.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"interconnect-encryption-requires-overlay-protocol","truth_value":"IN","reason":"premise"}]}}