Lantern DSSE

Nothing has to leave your jurisdiction

The question is not only where your traffic is inspected. It is where the point that decrypts it sits — and where everything the system writes down about you ends up.

What actually crosses a border

In a conventional SSE, your traffic is decrypted inside a vendor's point of presence. Even when that PoP is in your country, the control plane usually is not: policy, device inventory, audit records, identity mappings and operational telemetry live in the vendor's cloud, under the vendor's jurisdiction and reachable by that jurisdiction's legal process.

The distinction disappears because the wrong question gets asked and answered. "Do you store our traffic?" is easy to say no to. The one that decides sovereignty is what do you keep, and where does it live — and the metadata is the part that quietly leaves.

Three things, all of them yours to place

The certificate authorities belong on that list too: they are generated on your machine at install time rather than issued to you, so the root of trust for your fleet never existed outside your control in the first place.

Multi-region is what makes residency more than a preference

Placing one deployment in one country is the easy case. An operator serving several countries needs each customer's traffic decrypted, and each customer's records written, inside that customer's country — while still running one service.

That is what the residency boundary is for: revocation scoped to a region rather than replicated globally, an identity mesh across regions that does not require pooling the identities, per-region interception roots so one region's decryption authority is not another's, and geo-steering so endpoints reach the edge they are supposed to reach. It is in the open-source scope, not a commercial tier — the status page says what has actually shipped.

Stays inside the region

Written there, read there, and never replicated outward.

  • Decrypted trafficIt exists only at the edge that decrypted it.
  • Audit recordsWritten where that deployment writes them.
  • The interception rootOne region's decryption authority is not another's.
  • Device inventory and posture

Crosses between regions

The short list, and the reason the boundary is a boundary.

  • Identity assertionsThe mesh carries the claim, not the identity store.
  • Revocation, scopedThat a credential is refused, where that applies — not a global replica.
  • Where an endpoint should steerSo a device reaches its own region's edge.

What we can see: nothing

There is no licence server and no phone-home. A deployment that cannot reach us keeps working. We do not receive your policy, your device inventory, or your audit log.

That is not a commitment in a privacy policy, which is a document a vendor can revise. There is no code path for it — search the published source for a destination belonging to us and you will find none. A promise you can grep is a different kind of promise.

What this does not do

Worth saying, because sovereignty is exactly the topic where a vendor is most tempted to let you assume more than was claimed.