Applies to: All editions
Purpose
A saved target list records file and folder paths for later reuse. It supports repeatable workflows, but it is not a snapshot of file content and does not freeze the meaning of a path.
Save a list
- Build and review the file list.
- Select File > Save As to save the file list.
- Choose an approved location.
- Save the list using the
.lstformat. - Protect the list according to the sensitivity of the paths it contains.
Folder entries are represented with a folder marker followed by the path. File entries are stored as paths. The list does not embed the selected data, hashes, authorizations, retention decisions, or erasure settings.
Open a list
- Open CertErase.
- Select File > Open to open a saved file list.
- Choose the approved
.lstfile. - Review every resolved file and folder path.
- Remove stale or unauthorized entries.
- Confirm the current erasure settings separately.
CertErase checks whether the selected file resembles a supported list, but format validation does not prove that its targets are current, safe, or authorized.
Revalidation requirements
Revalidate a list whenever:
- A drive letter, mapped drive, mount point, or share has changed;
- A user profile has been recreated;
- A folder is reused for a different project or customer;
- Files can be replaced at the same path;
- The list was received from another person or system;
- The list crosses a trust boundary;
- The operation is subject to a legal hold or retention schedule.
A target list should be treated as executable operational input. Store it in a controlled location, restrict modification, and consider retaining an approved copy with the final report.
Recommended governance
For recurring enterprise workflows, pair the .lst file with a separate procedure that records:
- Purpose and authorization;
- Data owner;
- Applicable retention decision;
- Approved edition and profile;
- Required verification;
- Report type;
- Reviewer or witness;
- Handling of failures.