Evidence Preservation and Collection Support
Plan and document appropriate preservation or collection of authorized computers, mobile devices, email, cloud data, and other evidence sources.
Digital Evidence Support for Attorneys
Identify, preserve, analyze, and explain digital evidence before it becomes unavailable, altered, or disputed.
Precision Forensics supports litigation involving computers, mobile devices, email, cloud accounts, file activity, and event timelines.
Independent technical consulting and litigation support. Precision Forensics does not provide legal advice.
Why Attorneys Choose Precision Forensics
Walker Johnson brings more than two decades of experience in digital forensics, cybersecurity, and digital evidence to attorney-focused technical consulting.
- More than two decades of digital forensic, cybersecurity, and digital evidence experience
- Former law-enforcement digital forensic examiner
- North Carolina licensed digital forensic examiner
- CISSP and multiple GIAC digital-forensics and cybersecurity certifications
- Contributor to the MITRE ATT&CK® knowledge base
- Clear, defensible findings written for attorney and executive review
Direct examiner engagement
Work Directly With an Experienced Examiner
Precision Forensics is led by Walker Johnson, a licensed North Carolina Digital Forensic Examiner and former South Carolina Law Enforcement Division digital forensic examiner. His background includes digital forensics, incident response, cybersecurity investigations, and analysis of sophisticated threat activity.
Clients receive direct communication, clearly defined scope, and findings written for attorney and decision-maker review.
When to Contact Us
Contact Precision Forensics when:
- A phone, computer, email account, or cloud account may contain relevant evidence
- Text messages, emails, screenshots, or electronic records are disputed
- A departing employee may have copied or deleted company information
- Evidence may be overwritten, synced, remotely deleted, or otherwise lost
- USB-device, file-transfer, or cloud-storage activity is in question
- The sequence of events must be reconstructed
- An existing forensic image, export, or expert report requires independent review
- Counsel needs technical findings explained in clear, non-technical language
Core Services
Focused support that helps counsel preserve the available record, understand technical facts, and define appropriate next steps.
Digital Evidence Review and Analysis
Evaluate available forensic images, exports, records, and artifacts to identify supported activity and material limitations.
Timeline Reconstruction
Organize relevant events from one or more digital sources into a clear chronology for attorney review.
Email and Cloud Evidence Review
Review available messages, headers, metadata, account exports, and cloud records in the context of the defined questions.
Mobile and Computer Evidence
Identify relevant communications, files, application records, and device activity within authorized evidence sources.
Attorney Work-Product and Technical Support
Provide clear summaries, exhibits, technical questions, and explanations suited to litigation-team review.
Digital Evidence Questions We Help Address
Careful technical review focused on what the available evidence can—and cannot—support.
Email and Message Authenticity
Evaluate available headers, metadata, exports, and source records to identify what can and cannot be supported about an electronic communication.
Employee Departure Activity
Examine available computer, USB, file, email, and cloud activity relevant to alleged copying, deletion, or transfer of company information.
Mobile Device Evidence
Identify relevant communications, application records, attachments, and device activity available within the authorized evidence source.
Timeline Reconstruction
Organize events from multiple digital sources into a clear chronology for attorney review.
Deleted or Missing Data
Assess available artifacts to determine whether deletion, absence, retention limits, synchronization, or collection gaps may explain missing information.
Prior Report Review
Independently review forensic reports, exports, methods, scope, and stated conclusions for technical support and limitations.
How It Works
Describe the matter
Tell us the allegation, dispute, evidence source, and immediate concern.
Define the scope
We identify the available data, preservation needs, technical questions, limitations, and appropriate next step.
Preserve or review the evidence
Work proceeds under an agreed scope using documented methods appropriate to the available evidence.
Receive clear findings
You receive attorney-friendly explanations, timelines, summaries, exhibits, or recommendations appropriate to the engagement.
Free early case resource
Not Sure What Digital Evidence May Exist?
Use the free Digital Evidence Early Case Assessment Assistant to identify potential evidence sources, preservation priorities, risk indicators, and questions that may require forensic review.
- Identify likely devices, accounts, custodians, and data sources
- Recognize evidence that may require prompt preservation
- Organize early digital-evidence questions
- Consider whether forensic collection or analysis may be appropriate
Start the Free Assessment
ChatGPT account required to use the current assistant.
Request a Confidential ConsultationNeed a Digital Evidence Question Answered?
Send a brief, non-privileged description of the matter and the type of evidence involved. Precision Forensics will respond with a practical next step.
Do not submit privileged communications, evidence files, account credentials, protected personal information, or highly sensitive case details through the general web form.