David Gresty

Dr. David Gresty is a Senior Lecturer in Disruptive Technologies (Digital Forensics) at the University of Greenwich since 2018. He is affiliated with the School of Computing and Mathematical Sciences and the Centre for Sustainable Cyber Security (CS2). Previously, he worked in UK Law Enforcement as a Digital Forensics Specialist, investigating high-profile cases such as the Operation Deliver cash robbery and Operation Saisir insurance fraud. He provides expert testimony in courts and trains students in expert witness practices.

Education:
BSc, MSc, PhD (degrees not specified in full).

Research Interests:
Focuses on digital forensics, cyber security, and the intersection of technology with legal investigations. Specializes in analyzing digital evidence from computer crimes, including indecent image cases, where he pioneered UK investigations into cartoon-based offenses. Engages in collaborative work with law enforcement agencies to enhance forensic methodologies.

Professional Contributions:
Trains undergraduate and postgraduate students in expert witness testimony. Advises on forensic practices derived from real-world case experiences. Member of the Centre for Sustainable Cyber Security (CS2).