Incident in progress What to do in the first hour → Preserve first. Several ordinary responses destroy the evidence permanently.
Wirewalk Forensics and Security

Specimen examination report

Before you instruct an examiner, ask to see a report. This is mine, published before anyone asks, with every value invented and every block marked.

Document
WW-F-013
Version
1.0
Issued
2026-09-11
Last revised
2026-09-11
Scope
Specimen report format
Authority
Principal

What you end up holding: the question asked, the material with its digests, the method to tool and version, each finding tied to its artefacts, a confidence, and the limits.

What it costs. Examination is $425/hr against a written ceiling, on a published schedule, quoted before I open anything and identical whichever side retains me.

Reading the report served against you is separate work, flat $3,250: I mark each finding supported, partly, unsupported or untestable, and give you the questions to put.

Specimen report

[SPECIMEN — NOT A REAL MATTER]

A form, not an account. Every value is invented, no court is named, and the digests contain P, M and N, impossible in SHA-256. Nothing here implies I have been retained in any matter, or that any report has been served, admitted or tested.

Matter
Larkhill Fastenings Inc. [FICTITIOUS]
Matter reference
SPEC-0000
Report reference
SPEC-0000-R01
Retaining party
Counsel [FICTITIOUS]
Role
Testifying expert
Venue
[NO COURT NAMED]
Examination
2026-03-02 → 2026-03-06
Issued
2026-03-11
Version
1.0, supersedes none

The question asked

[SPECIMEN — NOT A REAL MATTER]

Instructed in writing, 2026-02-24:

Whether the nine Schedule A documents left the laptop issued to Custodian A for any removable device or non-corporate account between 2026-01-15 and 2026-02-20, and if so how and when.

Outside it: the content of those documents, the custodian's authority and, by nature, who was at the keyboard.

Material examined

[SPECIMEN — NOT A REAL MATTER]

ItemIdentifierDigest (illustrative)Does not establish
Laptop NVMe, acquired write-blocked 2026-02-26 SPEC-0000-D1 5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC0001 That it was unaltered before it reached me.
Tenant audit log export, 2026-01-012026-02-20 SPEC-0000-C1 5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC0002 That the log is complete.
File server, two directories collected SPEC-0000-S1 5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC1MEN5PEC0003 That the rest of the server was examined.
Removable device at Finding 1 not produced Anything. It never reached me.

Verified at acquisition and before production.

Method applied

[SPECIMEN — NOT A REAL MATTER]

Published procedure at /method: ISO/IEC 27037:2012 principles, NIST SP 800-86 phases. Guidance I work to, not accreditation I hold. The served version names every tool, version and discarded hypothesis: FRCP 26(a)(2)(B)(ii) reaches data considered, not only relied on.

Where a matter requires a certified examiner, an accredited laboratory or a licence, that is stated in the engagement letter and satisfied before work begins.

Findings

[SPECIMEN — NOT A REAL MATTER]

Four words, fixed: observed (in the artefacts), supported (independent classes agree), consistent with (not contradicted), not established.

FindingBasisConfidenceDoes not establish
1. USB device SPECIMEN-USB-0001 connected twice, 2026-02-04T18:41:07-05:00 and 2026-02-05T07:12:22-05:00 Registry, driver log and event log agree Observed Who connected it, or that a file was written to it.
2. Seven of the nine filenames accessed from a volume with that identifier Shortcut and recent-item artefacts, tested on a matching build (E-4) Supported That they were copied there; the artefacts record a filename, not content.
3. One message to a non-tenant address, 2026-02-18T22:06:41-05:00, three attachments Send record in the audit log Observed What the attachments held, or who composed it.
4. Whether the other two documents left the laptop Searched by filename, fragment and the classes above Not established That they did not leave; absence of a record is not evidence of absence.
5. No wiping utility installed or run in the period Application inventory, execution artefacts, journal Supported That nothing was deleted; retention and caches remove data with no intent.

Intent to destroy evidence is the court's finding under FRCP 37(e)(2), not mine.

Exhibits, limitations

[SPECIMEN — NOT A REAL MATTER]

E-1 acquisition worksheets and manifest. E-2 chain of custody, authentication under FRE 901(a), not admissibility. E-3 timeline chart, an aid under FRE 107, not evidence. E-4 the test behind Finding 2. E-5 log summary, FRE 1006. E-6 certification, FRE 902(14).

Limitations

  1. Timestamps are as the source recorded them; disagreement is reported, not reconciled.
  2. The examination reaches what was collected, and nothing predates the earliest log entry.
  3. The removable device was not produced. No finding attributes anything to a person: a device is not a person.
  4. Recovery of deleted data depends on medium, filesystem and encryption; failed attempts are recorded, not omitted.
  5. If further material arrives, findings may change, and I will say so in writing.

Full list at /limits.

Statement of the examiner

[SPECIMEN — NOT A REAL MATTER]

I performed this examination and signed the report myself; the opinions are mine.

My compensation is the rate schedule in force at the engagement-letter date. It does not move with my findings, the outcome, or which side retained me.

I do not opine on who was at the keyboard, on intent, or on admissibility.

Left blank on purpose

[SPECIMEN — NOT A REAL MATTER]

Qualifications, publications 10 yrs
[BLANK]
Testimony list, 4 yrs
[BLANK]
Compensation
Rate schedule at the engagement-letter date

Where a matter requires a previously qualified testifying expert, that is named in the engagement letter; I bring one in or decline. Nothing on this site asserts a history of testimony, deposition or qualification.

In any report I produce, I will not

  1. Write to a conclusion supplied in advance.
  2. State a finding without its artefacts, or drop an inconvenient limit.
  3. Opine on who was at the keyboard from device evidence alone, or on intent.
  4. Promise a recovered file, an unlocked handset, or that anything will be admitted.

Ring me on 917-217-7975 and I will tell you whether this is even a forensics problem. If it is, you get the fee before I open anything.