A practical review of exports, guest links and connected tools can reveal exposures that an application inventory misses.
Follow an ordinary task
Choose a routine workflow such as preparing a client report. Ask where the source information comes from, who exports it, where the working copy is stored and how the finished document is shared. This is often more revealing than starting with a policy document.
Include convenient workarounds. People may use an approved system for the main record but a different tool to edit or send a copy. Understand the reason before proposing a control.
Identify the audience and purpose
For each copy or shared location, name the intended audience and the business reason for access. Check whether links allow a wider audience than intended or whether guest membership remains after the work is finished.
Review the amount of information shared. A recipient may need a summary rather than the full source dataset. Reducing unnecessary detail can lower exposure without interrupting the task.
Include AI and automation
An assistant or integration can receive information through direct prompts, connected folders or automated actions. Record those routes and confirm who approved them. Do not assume that a familiar interface means the data handling is understood.
Consider generated outputs as well as inputs. A summary may reproduce confidential material and then be copied into a less restricted workspace.
Leave an owner and a review date
Make decisions about approved locations, access duration and disposal responsibilities. Record exceptions and the person responsible for resolving them. Validate that the revised workflow remains usable.
Use our Data Protection service to discuss a focused review of the information flows that matter most to your business.
Put the guidance into practice
Discuss the scope, responsibilities and evidence that would help your team make progress.
Review the copy created after the original access decision
A team controls access to a customer database but exports a spreadsheet for a short project. The export is shared through a general folder and remains there after the task finishes. Reviewing only the database permissions misses that copy. Follow the information through the purpose that created it, the people receiving it and the places where it is stored. Agree with the information owner which copies are needed, how they are protected and when they should be removed.
Evidence to collect
- Identify the information category, business purpose and owner who can approve sharing.
- Record recipients, shared links, exports and connected applications that receive a copy.
- Check whether recipients can reshare, download or retain the information beyond the original task.
- Agree retention, review and removal actions without conflicting with applicable preservation requirements.
What a useful result looks like
The outcome should identify unnecessary exposure and a workable process for future sharing. Restricting every export may be impractical; a controlled route with clear ownership can be more useful. Avoid recording the sensitive data itself in the review log when a description or reference is enough. Verify changes at the actual sharing route rather than assuming a revised policy has changed existing permissions.
Can deleting the original file remove every shared copy?
No. Downloads, attachments, synchronised folders and third-party systems may have independent copies. Establish the limits of recall and the follow-up required. Do not promise deletion from places the organisation cannot control or verify.

