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Reference for Businesses and Law Firms

Straight Answers on Digital Forensics Engagements

The device in front of you is rarely the whole scope; accounts, cloud records, retention and deadlines shape the work. This reference answers the questions we hear most, from turning a device off to what drives cost. Bring the rest to a free consultation.

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An analysis copy connects preserved sources to a timeline whose events can be traced back to the record.
An analysis copy connects preserved sources to a timeline whose events can be traced back to the record.
Diagram description

The source group is connected to the preserved or examined record, which supports the timeline or finding. The connections keep the result traceable to the material and method.

  • Sources: Computer; Mobile; Cloud.
  • Preserved record: Acquisition record; Digest comparison; Custody history.
  • Event timeline: Artifacts; Clock alignment; Source links.

Trace findings to their sources.

Scope, Authority and Evidence Preservation

Start with your question, the people and organizations involved, device locations and the deadline. We help identify the evidence sources and the collection arrangements, then explain the agreed deliverables and cost.

Remote email collection lets clients keep working in their accounts. A client's phone can also be collected through a supported remote workflow while the client retains the device. The collection plan is coordinated with the authorized user and the needs of the case.

For an employee departure, ask about flat rate Core Analysis for an agreed scope. For discovery, specify the sources, date ranges, search requirements and delivery format. For expert testimony, bring the disputed technical question and relevant reports.

What to Prepare Before Calling

Have the question, relevant organizations, device and account locations, authorized contacts and deadline ready. GDF will help define the collection and analysis plan and explain the cost and deliverables.

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Ask About a Specific Source

Tell us the device or account and the question. A senior examiner will answer on a free call.

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(212) 561-586024/7: (800) 868-8189

Early decisions have an outsized effect on cost and evidence quality. These answers describe GDF's technical process. The right method depends on the source and matter.

Turning a Device Off Can Destroy Evidence

It depends. Life safety, personal safety, and urgent operational containment take priority. When no immediate protective action is required, a powered on encrypted device may lose accessible keys if shut down, a connected phone may receive remote changes, and a damaged drive may deteriorate with use. Record what is currently visible and who has handled the source, and call for source specific technical guidance before changing its state.

Deleted Data Is Often Recoverable

Recovery depends on the device, storage technology, encryption, overwrite, application behavior, cloud retention, backups, and time. Modern solid state storage and mobile systems may remove deleted content quickly. A recovery assessment also identifies alternative sources such as backups and cloud copies.

Much of the Work Can Be Done Remotely

Many cloud, email, and supported device collections can be handled remotely. Physical damage, some full device acquisitions, specialized hardware, contested handling, or short lived live data may require on site or laboratory work. The collection method and its coverage are documented either way.

Get a Free ConsultationOr call (212) 561-5860

What Drives Time and Cost

Source count, data volume, encryption, access, damage, date range, custodian count, cloud provider, tool support, urgency, search protocol, reporting depth, opposing expert work, and testimony all matter. A focused question and early source map usually control cost better than a broad request to examine everything.

What You Receive

Deliverables may include an acquisition record, evidence inventory, chronology, artifact table, findings memorandum, expert report, declaration support, demonstrative, or testimony. Scope determines the deliverable. Observed facts, inferences, and limits are kept distinct.

Primary Sources and Technical References

Ask a Question About a Specific Source

On a free, confidential call we answer your question about the source in front of you and tell you what to preserve first.

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Tell Us About Your Matter

Your request is handled in confidence. Include the deadline, the devices, accounts or systems involved, and the best way to reach you for the first call.

Prefer email? Write to info@evestigate.com. 24/7 hotline: (800) 868-8189.

Include deadline and evidence type.

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Reviewed by Joseph Caruso, Founder, CEO and CTO, CISSP. Last reviewed .