Managing proxy credentials in a company: delivery, rotation, and revocation
A company should manage credentials within the capabilities the service actually supports. If a lease provides only one shared set, document every recipient and rotate it after exposure or membership changes. If the platform supports separate issuance, divide access by integration and owner.
Key points in one minute
- A recipient inventory is required even when the service issues one shared credential set.
- When staff leave or a project ends, revoke access through a supported method and verify the old configuration.
- Access scope follows the platform's actual issuance and revocation capabilities.
- Staff departure is complete only after access removal is verified.
Assign ownership and scope
For every credential set, record the lease or system, business and technical owners, recipients, issue date, and available revocation method. Do not promise separate profiles or selective permissions when the platform does not provide them.
The inventory should record purpose, owners, recipients, issue date, review date, and the supported revocation method. Use a separate integration credential only when the platform can actually issue one; otherwise document the shared set's scope and the impact of rotating it.
Deliver and store credentials safely
Deliver credentials only to an authorized recipient over a protected channel and store them in a tool designed for secrets. Do not place passwords in page addresses, query parameters, URL fragments, ordinary email, tickets, shell history, or screenshots.
Reveal the value only to an authorized recipient and preferably once, then leave a mask and a supported rotation action. Copy telemetry must never include the value. Do not recommend URL fragments as secret storage; use an authenticated, short-lived, one-time delivery channel and never transmit credentials through ordinary email, support tickets, or screenshots.
Tie rotation to team changes
When staff leave, a project ends, exposure is suspected, or the recipient list changes, use the supported revocation process or rotate the shared set. Inventory dependent systems before the change, then verify the new configuration and rejection of the old one.
If the platform supports a safe overlap, verify the replacement set on approved dependencies before disabling the old one. After suspected exposure, follow the emergency sequence: close access through the supported mechanism, notify owners, and restore dependencies with replacement credentials. Do not promise simultaneous operation of two sets unless the platform explicitly supports it.
Verify revocation completion
Audit delivery, recipient-list changes, rotation, and revocation without recording the value. Revocation is complete only after the old configuration is rejected and every approved dependency works with the replacement credentials.
Audit only a safe credential-set identifier, actor, purpose, channel, outcome, and rejection reason. Do not record the value, its prefix, or a reusable hash. Administrator viewing should be exceptional, explicitly justified, and recorded as a separate event.
Practical checklist
- 1Assign owners and maintain a recipient list.
- 2Record the supported revocation method.
- 3Exclude credentials from URLs, logs, and analytics.
- 4Verify one-time delivery and exclusion of the secret from analytics.
- 5Exercise emergency revocation and dependency recovery.
Sources and documentation
This material is based on primary, official, and technical sources. The article is an original summary written for this knowledge base.