Advice · Integrate · Manage
Identify the right access path, choose Advice, Integrate or Manage, and see how responsibilities, controls, acceptance tests and evidence become part of a production-ready Tailscale environment.
Choose by your current state
Choose the stage based on whether the target model is still open, an approved solution needs production delivery or a live environment lacks ongoing ownership.
Three-question service selector
The selector uses only the answers below. Nothing is stored or sent to a server.
Recommendation · Advice
Recommendation · Integrate
Recommendation · Manage
Advice · decide
Integrate · deliver
Manage · govern
A good starting point
Not the right service
The change visible to the customer
The value of access comes from combining technical connectivity, business approval and ongoing ownership into one manageable system.
Reduced attack surface
The selected SSH, RDP or other administrative connection can be implemented over an encrypted Tailscale connection.
Restricted visibility
Grants policy defines the source, destination and allowed protocol and port.
Governed lifecycle
User and device changes are tied to the customer's identity and endpoint processes.
Verifiable control
The access matrix, policy, test results and change path remain available to the customer.
Before ↔ after
Switch views with the buttons. The target model does more than encrypt traffic: it limits who can connect, from which device, to which resource and with which network capability.
Before · network visibility as permission
The connection is encrypted, but the decision remains network-wide. Destination scope, device trust and access ownership may depend on separate processes.
After · identity, device and resource scope
The business decision becomes a testable Grants rule. The allowed connection works; named wrong users, devices, destinations and ports are denied.
Select your situation
Each case states who or what connects, from where, to what and under which condition. Acceptance always includes named denied connections.
Administrator → cloud server
The administrator connection is tied to an approved identity, an agreed device condition and a named server. Other destinations are not allowed by the same Grants policy.
Vendor → restricted customer environment
Vendor access receives a business owner, technical scope and removal process. Any time limit is integrated with the customer's identity and approval process.
Employee → internal application or database
An approved user group acts as the policy source. A device condition can be included when reliable posture data is available from the customer's endpoint management.
Site or legacy device → cloud or data centre
A subnet router represents resources behind it. Device-specific identity and posture do not extend to them in the same way as native Tailscale nodes, so the responsibility boundary is documented.
CI/CD or workload → production resource
A tagged workload receives only the network connectivity required for its task. Auth-key or OAuth lifecycle, tagOwners and secret handling are designed as part of the implementation.
Choose a decision, implementation or ongoing ownership
Choose the phase based on the decision or ownership that is missing now.
1 · Advice
Use it when: direction, scope or plan selection is still open.
You receive: a target architecture, access model, licensing recommendation and implementation order.
2 · Integrate
Use it when: the target model and first access path have been approved.
You receive: a production access model that is tested and documented.
3 · Manage
Use it when: a production tailnet needs an ongoing owner.
You receive: changes, reviews and documentation managed on an agreed cadence.
Delivery model
The use case, owner, dependencies and acceptable target state are decided before production changes.
The agreed policy enters production, allowed and denied paths are tested, and rollback is documented.
Changes, reviews, exceptions and reporting form an ongoing control cycle.
Explore the delivery package
Every view is an illustrative, anonymised example—not material from a real customer or a customer reference.
Illustrative · anonymised example
The decision names the need, owner and acceptable boundary before technical policy changes.
Illustrative · anonymised example
Source, condition, destination, network capability, owner and removal method form one reviewable unit.
Illustrative · anonymised example
- "dst": ["tag:production:*"]
+ "src": ["group:ops"]
+ "dst": ["tag:prod-ssh"]
+ "ip": ["tcp:22"]The diff shows exactly which permission was removed and which scoped permission replaced it. This excerpt is conceptual, not deployable policy.
Illustrative · anonymised example
The positive test proves usability. Named negative tests show that the boundary also works for the wrong source or capability.
Illustrative · anonymised example
| Task | Customer | Defense First |
|---|---|---|
| Business permission | Approves | Documents |
| Grants change | Authorises | Implements |
| Identity and device | Owns | Maps condition |
| Threat response | Owns | Outside service |
Technical delivery does not transfer the customer's identity, business, data or incident-response responsibilities.
Illustrative · anonymised example
The allowed production path fails acceptance testing.
Publish the last approved policy version from version control.
Repeat allowed and named denied tests; record the result in the change trail.
When the trigger, version to restore, required access, operator and post-rollback test are agreed before the change.
Illustrative · anonymised example
The report separates completed changes, open decisions and customer-owned controls so monthly-service coverage stays unambiguous.
Controls and evidence chain
The resource owner approves the purpose, scope and duration of access.
The decision becomes policy and is checked with both an allowed connection and named denied connections.
The rationale, approver, diff, test result and rollback version are retained together.
Responsibilities
| Layer | Defense First | Customer |
|---|---|---|
| Identity and device | Maps groups, tags and posture conditions into the access model. | Owns users, MFA, MDM/EDR data and approvals. |
| Connection and policy | Models, implements and tests the agreed Tailscale boundary. | Approves business access and controls other network routes. |
| Logs and response | Configures agreed log sources, export and review. | Owns retention, SIEM, alerting and threat response. |
| Application and data | Documents the network-access boundary. | Owns application roles, data and action-level authorisation. |
Evidence boundaries
Defense First delivers the agreed technical material and states its boundaries. Overall risk, legal or standard interpretation, and identity, endpoint, application, data and threat-response controls remain separate assessments.
Frequently asked questions
Not necessarily from Defense First. Integrate does require an approved target model, scoped use cases and known dependencies. Missing decision work is offered as Advice.
Yes. Existing policy, roles, tags, routes, devices and ownership are assessed before changes. Working connections are not changed without an approved plan.
Not necessarily. A new access path can be built alongside the old route, tested and accepted before the old route is removed. The change and rollback method depend on the current architecture.
The customer owns the tailnet, approved policy, access matrix, tests and operational documentation. Administrative roles, approvers and rollback permissions are agreed during delivery.
No. Coverage is provided from 08:00 to 17:00 Europe/Helsinki on Finnish business days. Manage does not include 24/7 on-call coverage, SOC/MDR or incident response. Exact response targets and boundaries are stated on the Manage service page.
