Gerard Johansen

• Digital Forensics and Incident Response
• Digital Forensics and Incident Response: A practical guide to deploying digital forensic techniques in response to cyber security incidents
• Kali Linux 2 Assuring Security by Penetration Testing - Third Edition
• Kali Linux 2 ??? Assuring Security by Penetration Testing
• Kali Linux 2018 : Assuring Security by Penetration Testing