Securing digital evidence from computers, media and cloud-based systems both on-site and remotely • Forensic examination of evidence, recovery of deleted data • Chronological analysis of computer activity such as copying files and likelihood of exfiltration • Production of exhibits for court use • Data provenance • Email analysis • Cybercrime such as ransomware, email and system compromises • Data analytics • Electronic discovery

Digital forensics of Windows and Linux systems • Incident response • Cybersecurity • Penetration testing • Data breach analysis • Secure software development • Competent in software analysis, database design and optimisation, and web-based application development • Experienced in IT infrastructure assessment, expert witness reporting and risk mitigation strategies across diverse digital environments

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...