The thesis initially explores three important documents from the European Union's Agency for Network and Information Security, representing cybersecurity of modern hospitals, guidelines for public procurement in healthcare systems, and cloud security for healthcare services. The main security tools used by security organisations to protect their systems are described in the following. In addition, antivirus software, threat analysis tools, data loss prevention tools and the use of artificial intelligence in cybersecurity are presented and supported with examples of actual tools used in practice. In the last part of the thesis, the main attacks used by attackers for malicious activities are introduced and described, as well as examples of these attacks that have recently occurred. Finally, I focus on good practices in the areas of building management systems, clinical information systems, cloud services and general good practices for all types of healthcare organisations.
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