Internet Security / Cyber Security Expert Witnesses: 7

Over his 20-year career with the FBI, Jason T. Ghetian excelled in investigating Cyber-related Crimes. Jason founded the FBI’s Orange County Cyber Task Force, uniting cyber investigators from federal, state, and local law enforcement agencies. His investigative techniques have been disseminated across all 52 FBI Field Offices and other federal agencies. 

Areas of Expertise:

Cryptocurrency Tracing Cryptocurrency Investment Fraud Digital Device Forensics Email Forensics Voice Over Internet Protocol (VOIP) Analysis Social Media Investigations Domain Attribution Money Laundering

Int'l Collaboration with Foreign Government Hacking Online Stalking SIM Card Swapping Business Email Compromises Phishing Tech Support Scams Romance Scams

From 2021 until his retirement in December 2023, Jason led U.S. government investigations into the Pig Butchering Scam, the largest cryptocurrency scam globally, earning him a nomination for the Attorney General’s award from the Department of Justice’s National Cryptocurrency Enforcement Team (NCET). Post-retirement, Jason appeared as an expert guest on the Dr. Phil show, which aired on April 24, 2024. 

Jason is a specialist in cryptocurrency valuation and Virtual Asset Service Providers (VASPs), including Binance, Coinbase, Crypto.com, Bybit, OKX, Kraken, KuCoin, Bitget, and Gate.io. He has extensive expertise in major cryptocurrency assets such as Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Binance Coin (BNB), USD Coin (USDC), and Tron (TRX), among others. Jason is adept at detecting and mitigating money laundering techniques by tracing through Decentralized Exchanges (DEXs) and Bridges. Additionally, he is skilled in using various Cryptocurrency Forensic Software Applications, including Chainalysis, TRM, and Qlue.

Jason holds a Bachelor of Science in Mechanical Engineering from the United States Military Academy at West Point and a Master of Science in Cybersecurity Engineering from the University of Southern California. See CV for certifications.

Envista Forensics is a global leader in Forensic Engineering & Recovery Solutions. They provide Cause & Origin, Failure Analysis, Fire and Explosion Investigations, Accident Reconstruction, Damage Evaluations and Equipment Restoration Services following disasters of all kinds. Envista has offered Consulting Services to the insurance, legal and risk management industries, as well as businesses, public entities, and universities for over 25 years.

Their Experts travel globally from 30 offices located across the U.S., Canada, Mexico, the U.K., Australia and Singapore. Envista's experience counts when equipment, systems, structures, or data have been threatened by catastrophe or litigation. Their experts and advisors determine cause and responsibility, and identify the nature and extent of damage or loss and provide a full range of solutions to protect their assets.

Envista's technical professionals are trusted advisors and industry leaders. Their expertise is broad and deep, capable of withstanding all forms of scrutiny. Envista's services are available globally so that certainty is assured no matter where in the world it is needed. As the recovery from disasters has grown more complex, Envista has developed a comprehensive array of services to help their clients and has associates located around the globe to provide assurance no matter the type of loss or location of the disaster. Envista helps attorneys quickly get to meaningful answers on the many technical issues at the center of a dispute. Their engineers have decades of experience working with both defendants and plaintiffs.

They offer effective Expert Witness Testimony, with the ability to communicate effectively, build rapport with juries and judges, and maintain adherence to structured, methodical approaches in drawing conclusions are all extremely critical. Envista Forensics understands how critical the selection of an expert can be, and we understand what makes experts effective. Their court qualified experts have extensive experience providing expert testimony on a wide variety of engineering and technical matters.

Areas of Expertise:

Aviation & Aerospace Biomechanics Construction Defects Digital Forensics Electrical Injury & Electrocutions Causation Chemical Computer / Network Equipment Failure Construction Defect Disputes over Reparability of Damage Electrical Failure Equipment Restoration Fire & Explosion Analysis Equipment Restoration

Industrial / Manufacturing Equipment Materials Failure Mechanical Accidents Mechanical Failure Medical / Laboratory Equipment Product Failure / Liability Project Management Structural Failure Subrogation Utility & Energy Valuation of Structures or Equipment Vehicle Accident Investigation Workplace / Premises Accidents

View Envista's Consulting Profile.

Dr. Joseph Greenfield is the Vice President and Chief Forensic Examiner with Maryman & Associates. He is a renowned Computer Forensics Expert with over 15 years of investigative experience, including cyber breach investigations, employee misconduct, and email recovery and analysis. 

Dr. Greenfield is also an Associate Professor of Information Technology Practice at the Viterbi School of Engineering at the University of Southern California, where he authored both the undergraduate cybersecurity and digital forensics programs. In 2014, the Ponemon Institute ranked USC as 6th in the nation for “Best Schools for Cybersecurity” and the highest ranked on the West Coast. In 2019, he co-created an interdisciplinary bachelor's degree in Intelligence and Cyber Operations, now a part of the USC Political Science and International Relations Department in the Dornsife College of Letters, Arts and Sciences.

Litigation Support - Dr. Greenfield has over 15 years of experience in digital forensics. He has testified for both plaintiff and defense in civil matters in state, federal, and international courts. He has examined over 2,000 pieces of digital evidence and worked on over 1,000 cases. He has also provided expert testimony in criminal matters.

Areas of Expertise:

Digitial Forensics Computer Forensics Cybersecurity  Cyber Breach Investigations Electronic Discovery / eDiscovery

Electronic Evidence Cell Phones / Mobile Devices Computers Email Analysis Deleted File Analysis and Recovery

 Dr. Greenfield completed his Ph. D. in Computer Science at the University of Rhode Island, where his research focused on parallel processing of all live files while creating a forensic bitstream image.

Shawn H. Malone, CISSP, CTPRP, CTPRA, is an award winning Information Security and Cyber Risk Expert.  He has over 35 years of experience delivering Cybersecurity Solutions and Third-Party Risk Management Programs to the financial services, insurance, consulting / advisory, and defense industries.  

Mr. Malone has degrees in Electrical Engineering Technology and Network Security.  He co-developed industry leading Third Party Risk Management professional certification. He is a Certified Information Systems Security Professional (CISSP), Certified Third Party Risk Professional (CTPRP) and Certified Third-Party Risk Assessor (CTPRA). 

Litigation Support - Shawn Malone provides effective consulting and advisory support including expert witness services in Cybersecurity and Third Party Risk matters.   His service are available to attorneys for plaintiff and defendant and include high quality reports, depositions, and trial testimony.

Areas of Expertise:

Security Program Deficiencies Cybersecurity Standard of Care Malware Events Vendor Cyber Incidents Secure Communication Systems

Network Security Data Protection / Data Breach Security Program Management Security Policy Development Compliance Oversight Negligence

View Security Diligence, LLC's Business Consulting Profile.

Setec Investigations offers unparalleled expertise in computer forensics and electronic discovery, providing highly personalized, case-specific forensic analysis and litigation support services to assist in the investigation, handling, and prosecution of computer-related crimes or misuse.

Setec Investigations combines today's most advanced computer forensics and litigation support expertise with a business- and legal-friendly approach, resulting in a sound analytical foundation that carefully balances critical investigative requirements with vital legal and evidentiary needs.

Setec Investigations incorporates a cross-disciplinary team comprised of computer forensic investigators, attorneys, law enforcement specialists, and seasoned business professionals who have established a proven track record of success since 1997.

Services Overview

Setec Investigations possesses the necessary combination of technical expertise, understanding of the legal system, and specialized tools and processes enabling the discovery, collection, investigation, and production of electronic information for investigating and handling computer-related crimes or misuse.

Explore our range of service offerings:

Computer Forensic Investigations

Computer forensics and enterprise investigation services identify, gather, analyze, and preserve electronic evidence to establish a sustainable posture for internal or legal action.

Electronic Discovery

Manage large volumes of electronic data and quickly identify and isolate electronic evidence that is critical to the success of a litigation.

Litigation Support

Legal consultants and attorneys translate litigation issues into strong case strategies that effectively utilize electronic evidence.

Expert Witness

Supports the resolution of security incidents and active litigations by offering impartial and independent expert testimony, opinions, and customized reports in legal proceedings.

Mehdi Tarrit Mirakhorli, PhD, is a Software Engineering professor in the department of Information and Computer Sciences at University of Hawaii at Manoa. Prior to that, Dr. Mirakhorli served as Kodak Endowed Chair, Associate Professor and Director of Research at ESL Global Cybersecurity Institute and Software Engineering Department at Rochester Institute of Technology.

Litigation Support - Dr. Tarrit Mirakhorli is a Subject Matter Expert in Public and Private Sector Litigation Matters. He has served as an expert on various litigations including SME on federal contract disputes, software trade secret misappropriation, and copyright infringements. With extensive academic experience, he excels at simplifying complex technology concepts for diverse audiences.  

Areas of Expertise:

Software Engineering / Architecture Software Design Trustworthy Software Software Trade Secrets Cybersecurity Artificial Intelligence (AI) Artificial Intelligence Machine Learning Generative AI Quality Assurance

AI-enabled Software Copyright Infringement Programming Languages and Platforms Source Code Analysis Techniques and Tools Storage and Database Cloud and Web Services Software Security Web Application Distributed Systems Operating Systems and Servers

Dr. Mirakhorli is also the director of Software Assurance Laboratory.  He has been honored with supporting the implementation of President Biden's Executive Order on Improving the Nation's Cybersecurity. 

Dr. Mirakhorli has been an ALTA Distinguished Speaker at Alcatel-Lucent, and has delivered numerous technical briefings to public policymakers, members of Congress, government officials, and the general public. He has carried out various projects of national importance and supported organizations in responding to investigations including OIG.  

James T. Geier is an independent consultant, author, and entrepreneur with 40 years experience planning, designing, analyzing and implementing Mobile Devices, Communications Systems, and Wireless Networks. Mr. Geier is the author of over a dozen books on mobile and wireless topics including, Designing and Deploying 802.11n Wireless Networks (Cisco Press), Implementing 802.1X Security Solutions (Wiley), Wireless Networking Handbook (New Riders), and Network Re-engineering (McGraw-Hill). Mr. Geier has been an active participant within IEEE standards organizations, such as the IEEE 802.11 Working Group, and the Wi-Fi Alliance. He has served as Chairman of the IEEE Computer Society, Dayton Section, and various conferences.

Litigation Support - James Geier has been an expert witness, written expert reports, been deposed, and testified in court as an expert during numerous patent litigation cases involving communications systems and protocols, Bluetooth, Wi-Fi, security, encryption, authentication, IoT, transmit power control, network addressing, transmission protection (CTS-to-self), transmission priority, quality of service (QoS), frequency hopping, multi-modal radios, OFDM, application data updates, sensor networks, and location technologies. Mr. Geier has provided the following services dealing with patent litigation:

• Patent Invalidity / Validity Analysis
• Infringement / Non-infringement Analysis
• Patent Claims Interpretation and Analysis / Claim Construction
• Product Software and Firmware Review and Analysis
• Prior Art Research and Analysis

View James Geier's Consulting Profile.