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Prove the Control Before You Widen It

A pilot that skips inspection, authentication, and logging proves only that packets can traverse the proxy. Production then surfaces every deferred decision at once — certificate warnings, unattributed logs, business apps breaking — and the fastest workaround anyone reaches for is disabling the control. Treat the first deployment as a measured pilot with a defined exit condition, not a smaller version of production.

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Decide what the pilot has to prove

Run the pilot with the production control set enabled. A pilot without HTTPS inspection or authentication measures a different system from the one you intend to ship.

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Confirm ownership before the pilot starts

Before onboarding users, confirm:

• A deployment owner and change record are defined.
• The activation_key storage location is approved and access-controlled.
• Topology, sizing, firewall, DNS, NTP, and rollback decisions are documented.
• A Root CA rollout path exists for managed endpoints.
• Log retention and reporting ownership are assigned.

Any item without a named owner is the item that stalls the widening. Assign it before the pilot rather than during the escalation.

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Keep the pilot reversible

The pilot’s value depends on being able to undo it quickly and visibly:

• Prefer explicit proxy configuration for pilot clients even when transparent interception is the production target — it makes the affected endpoint obvious and the rollback a single setting.
• Keep the pilot group small enough that a rollback is a message, not an incident.
• Record which client, which setting, and which owner for each change, so the rollback does not depend on memory.

Fail closed rather than open where the choice exists. A pilot client that loses web access reports itself immediately; a pilot client that silently browses unfiltered does not.

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Capture pilot evidence

Store these artifacts with the deployment record:

• The pilot group definition, and the business owner who approved it.
• Completed readiness checks for the pilot window.
• Measured peak concurrent connections during the pilot, for Sizing.
• Any exception granted during the pilot, with its business justification and owner.
• The rollback method used or rehearsed, and its owner.

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Troubleshoot pilot-to-production gaps

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Next steps

• Deployment Checklist - confirm readiness before the pilot installs.
• Production-Readiness Checklist - the pilot’s exit condition.
• Resource Planning - record what the pilot measures.