The Internet: IP Addresses, URLs, ISPs, DNS & ARPANET

The Ultimate Guide to the ISPS Code for Ships - Enhancing Maritime Security

Shipboard Security Risks and Responsibilities under ISPS Code | Soulite Marine Training Institute posted on the topic | LinkedIn

Take 20: International Ship and Port Facility Security (ISPS) Code and Emerging Cybersecurity Threats - Daniel K. Inouye Asia-Pacific Center for Security Studies

Security Measures: A brief review of ISPS Code implementation

ISPS Code: Port Facility Security Officer (PFSO), London Maritime Academy

ISPS Code: Company Security Officer (CSO), London Maritime Academy