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Security in depth · Unit 18 · Lesson 6 of 8
Ownership changes over time
Keep proposed ownership transfers separate from accepted operational responsibility.
Helpful before thisReconnaissance: building an evidence-based map
After this lesson you can
- Identify an unresolved ownership handoff without incorrectly marking the service retired.
One idea. One situation. One reasoned decision.
How it works
A useful inventory has a maintenance process. Systems move between teams, contracts expire, and temporary services become permanent. Record last verification and trigger reviews after ownership changes or decommissioning. An old owner is not merely an administrative inconvenience: it can delay patching, incident decisions, and data deletion. Track stale records separately from verified retired assets.
Read the supplied record
A fictional booking service outlives its original project. The review packet contains:
| Evidence | What changed |
|---|---|
| Day 5 organization notice | Original project team closed |
| Day 6 transfer request | Facilities proposed as the new owner |
| Day 8 service record | Bookings still processed |
| Acceptance record | None supplied |
The inventory is stale about responsibility, not evidence that the service is retired. Facilities may be a sensible recipient, but the request alone does not establish acceptance. Mark the handoff unresolved and assign the service coordinator to obtain a named accountable owner and agreed responsibilities.
The handoff should cover maintenance decisions, incident contacts, data retention, recovery, and outstanding obligations. Record an interim decision authority through the organization’s normal process so necessary work is not abandoned while the transfer waits. Keep the earlier owner and dates as history rather than erasing provenance. Closure requires accepted responsibility and an updated record, not merely changing a label to make the inventory look complete.
The key distinction: Responsibility must reflect the operating organization.
Check yourself
No timer. No penalties. Read the explanation and try again whenever you like.
This lesson’s questions have changed. Your reading progress is saved; review the updated questions.
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Which inventory update matches the supplied handoff evidence?
Show the answer
Correct answer: Mark ownership unresolved, preserve the proposed recipient, and assign the coordinator a time-bound handoff follow-up. This keeps operational continuity and the missing acceptance visible without inventing an owner.
Try it
- WriteWrite the current ownership status, the immediate accountable follow-up, and the acceptance evidence needed to complete the transfer.