Question 1

The other side's laptop is completely empty. Can anything be recovered?

Accepted Answer

From wiped regions, honestly, no (§6); from what the tool missed (journals, shadow copies, alternate streams) and from the estate the party did not control (syncs, backups, counterparts), frequently a great deal (Example 1's 1,100 files). And the wipe itself, dated and scoped from the tool's artefacts, is often worth more than the content: courts infer against destroyers.

Question 2

Can an expert tell the difference between routine clean-up and deliberate destruction?

Accepted Answer

Usually: routine tools run on schedules with long histories, target predictable locations and pre-date the dispute (Example 3); deliberate destruction is installed recently, executed in bursts, targets the disputed material selectively, and clusters around the duty date (Example 1): §7's timing and selectivity, with the journal showing whether bulk deletion preceded the run.

Question 3

A phone was factory-reset before h and over. Is the evidence gone?

Accepted Answer

The device's contents, largely; the case, rarely: the reset is timestamped in firm w are and re-enrolment records, pre-reset cloud backups often survive (Example 2), counterparties hold their copies of every message, and the platform logged the account's activity. The reset becomes the exhibit; the backup becomes the evidence.

Question 4

What if the data was encrypted rather than wiped?

Accepted Answer

Encryption conceals rather than destroys: the enablement is dated (§5), the data exists, and the with hold in g of keys after an order is a conduct question with serious consequences (guides 117-118): distinct from the technical impossibility of decryption, which the examiner states honestly. The court is told when, and asked to draw the conclusion.

Question 5

How should we warn a client not to do any of this?

Accepted Answer

Explicitly, in the hold notice, naming the acts (cleaning tools, resets, reinstalls, encryption, account deletion, clock changes), stating that they are traceable, and setting out the consequences: §11's paragraph. Clients under hold destroy evidence far more often from ignorance of the traces than from calculated risk; the warning removes the ignorance.

Question 6

Is running a wiping tool a criminal offence?

Accepted Answer

It can be, where it is done to pervert the course of justice in criminal proceedings, and in regulated contexts destruction of records may breach statutory duties: the civil consequences (adverse inference, strike-out, contempt where an order is breached) arise far more commonly and are severe in themselves (§7). The finding is evidenced the same way which ever track it reaches, and specialist advice is taken on the criminal edge. cflab. u k · e-disc ove r y. u k ©2026 Computer Forensics Lab Ltd ·cflab.uk ·e-discovery.uk ·info@cflab.uk ·+44 (0)20 7164 6915 Page 15 of 17

File Wiping Anti Forensics And The Evidence They Leave Behind