Cellebrite Expert Witnesses

Ventura, California

Telecommunications, Law Enf & Criminal Justice - Call Detail Records, Cellular Analysis, Cell Tower Information, Cell Site Information, Google Location History, Verizon, T-Mobile, AT&T, Timing Advance, RTT, Call Logs, Cellebrite, Social Media, GPS, FBI, CAST (Cellular Analysis Survey Team), Daubert, Frye, Cellphone, Police Practices

Mike Easter is a retired FBI Special Agent with over 25 years of investigative experience and over a decade of experience as an FBI National Asset with the Cellular Analysis Survey Team (C.A.ST.). He worked thousands of cases involving the analysis of mobile device location information to locate victims and subjects of kidnappings, homicides, robberies, other violent crimes, and national security matters. Over the course of his career, he designed and created the curriculum the FBI used to teach law enforcement partners the methodology for using mobile device location information to find the missing, the lost, and the hiding. Further, he has been an expert witness in over 250 criminal cases and taught the FBI expert witness testimony course for over a decade. He pioneered the FBI's Critical Incident Response course, equipping investigators with essential skills in real-time crisis management and advanced investigative techniques. As an FBI instructor, he honed his ability to deliv...

Lewes, Delaware

Digital Forensics, Cybersecurity - Computer Forensics, Ransomware, Hacking, Metadata Analysis, Mobile Forensics, Cloud Forensics, Phishing, Everlaw, Incident Response, eDiscovery, Spoofing, Cellebrite, Business Email Compromise, Data Recovery, Data Preservation, EnCase, cyber, breach, Malware, Threat Actor Negotiations

Founder of DFDR Consulting LLC, now doing business as, CYBIR. Over the course of eighteen years, Nelson has consulted on, examined and testified to digital evidence related to personal, corporate, criminal, civil and domestic cases, along with data breaches. Acknowledged in “EnCE The Official EnCase Certified Examiner Study Guide” (Second and Third Editions) and “Mastering Windows Network Forensics and Investigation” (Second Edition), Nelson has also been published in eForensics Magazine for SQL investigation techniques. As a speaker, in addition to industry conferences and events, Nelson serves on the faculty of National Business Institute for CLEs and was a past Adjunct Professor of Digital Forensics. Industry credentials include: AccessData Certified Examiner (ACE), AccessData Mobile Examiner (AME), Certified Computer Examiner (CCE), Cellebrite Certified Mobile Examiner (CCME), Certified Data Recovery Professional (CDRP), Certified Ethical Hacker (CEH), Certified Forensic Compute...

Abington, Pennsylvania

Forensic Science, Telecommunications - Mobile Forensics, Cell Phones, Data Download, Extraction, Digital Forensics, Digital Evidence, Electronics, Cloud Data, Social Media Data, Wearable Devices, Device Download, eDiscovery, Call Records, Cell Tower Data Analysis, Cellebrite, Smartphone, GPS Device, Apple Watch, Fitbit, Smartwatch

Tim earned his degree in Digital Forensics, with a minor in Information and Technology Management, from Bloomsburg University in Pennsylvania. As Digital Forensic Analyst, Tim handles securing, imaging, and analyzing mobile devices for the municipal, legal, and insurance industries. His services include the review and analysis of digital evidence casefile materials; securing, extracting, and storing of digital data evidence; creating, finalizing, maintaining, and executing formal documentation including chain of custody, consent, and release forms. Tim is a Cellebrite trained and certified Operator, Physical Analyst and Advanced Smartphone Analyst. He is also a Certified Forensic Video Technician, having completed the level 1 and level 2 trainings provided by the Law Enforcement and Emergency Services Video Association International, Inc. (LEVA). Tim works closely with the Automotive Engineering and Collision Reconstruction Departments to research, test, and analyze the connect...