Digital forensics • Computer forensics • Mobile phone forensics • CCTV forensics • SatNav forensics • USB storage device forensics • Network forensics • Deleted data recovery • e-Discovery Callum specialises in Digital Forensics and e-Discovery as an independent expert witness. His expertise means he completes each stage of Digital Forensic Investigation (DFI) models and the Electronic Discovery Reference Model (EDRM) whilst conforming to ACPO guidelines and ISO standards. This requires using various industry-standard Digital...

I specialise in open-source research and analysis. This involves information collection from subscription and non-subscription-based open sources, and the analysis of this information in keeping with my client's instruction. The sources that I cover include search engines, online databases, and manually documented information. I have built up my experience in this field over more than 18 years. I have worked on over 1,600 assignments to date; and have over 17,000 hours of expertise in my field. I am acutely...

Broad knowledge of information technology, and experience as an entrepreneur and as a Gartner Analyst, provides additional experience in business management, intellectual property and enterprise requirements. Expertise includes: • Artificial intelligence • Blockchain and crypto • Cloud infrastructure • Customer Relationship Management (CRM) • Cybersecurity • Data analytics • Digital resilience • Disaster recovery • Enterprise Resource Planning (ERP) • Industry analysts • Intellectual property • Internet of things • Location-based...