ServingNew York, New Jersey, and Connecticut
24/7 incident response212-561-5860Contact GDF

Global Digital Forensics / since 1992

Technical depth built in the field and tested in court

GDF supports evidence, cyber, and operational technology work through court-tested experts, sixteen U.S. offices, international coverage, and 24/7 incident response.

Manhattan skyline viewed from the Empire State Building in 2018
Photograph by Carol M. Highsmith, Library of Congress.

Experience you can discuss with the retaining team

Joseph Caruso's background includes databases, source code, mobile networks and technology disputes. Northeast Regional Manager Robert Knudsen's background includes evidence handling, computer and mobile examinations, and testimony. Veronica Perez's work includes mobile-device acquisition, location evidence and forensic instruction.

Tell us which technology is in dispute. Ask the team for a current CV and experience that fits the technology in your matter.

Meet the GDF experts

Discuss your expert witness needs

Global Digital Forensics was founded in 1992. The practice spans digital forensics, eDiscovery, expert witness testimony, cybersecurity, incident response, application security, OT and ICS security, and purpose-built software. New York clients can draw on regional coordination and the firm's wider technical coverage when a matter crosses state or national boundaries.

Meet the people behind the findings

GDF examiners preserve source material, document custody, retain methods and settings, test competing explanations, and separate fact from inference. Reports are written for the decision maker and detailed enough for another qualified professional to review. Court-tested experts support consultation, declarations, deposition, hearings, and trial.

Security work that reaches operations

Cybersecurity services focus on material attack paths, critical identities and systems, practical remediation, and a point-in-time retest record. OT work adds safety, availability, engineering authority, process consequence, and recovery constraints to that method.

A clear professional boundary

GDF provides technical analysis and testimony. It is not a law firm and does not provide legal advice. Counsel controls legal strategy and interpretation. Operators control process and safety decisions. Accountable officers retain regulatory and business judgments.

Software shaped by casework

GDF develops software for cloud and remote collection, media authentication, personal privacy, case operations, large-scale data movement, and source-code security. Product scope and current availability are confirmed during a technical briefing.

Talk with a GDF technical lead

Describe the work, the deadline, and the people authorized to act. Do not send evidence through the public form.

Contact GDF