The development of computer systems and the proliferation of the internet have established the use of Information and Communication Technologies (ICT) both in the daily life of people and in the modus operandi of businesses. Individuals and organizations interact with each other, search for information and aspire to manage it. The shipping sector is one of the business areas where ICT is extensively used.
Shipping, whether concerning the transport of goods or the transportation of people, is the biggest asset in the world economy. Vessel technology is constantly evolving, leading to digitized processes, automated mechanisms and systems integration. Information Systems undertakes the task of carrying out these functionalities, while new areas of functionality are constantly added. However, as Information Systems network with each other and also gain access to the Internet, the risk of unauthorized access or attack malware- based attacks increases.
The present work deals with the security problems that may arise in the environment of a ship and concern the Information Systems that operate on it. A model vessel is used to simulate the movement of the ship, taking into account the weather conditions. Additionally, issues related to the launching of cyber-attacks against the ship, as well as the relevant countermeasures are discussed.