Significant cybersecurity and threat intelligence analysts agree that online criminal activity is
increasing exponentially. To offer an overview of the techniques and indicators to perform …

As new technologies such as the Internet of Things (IoT) are integrated into Critical National
Infrastructures (CNI), new cybersecurity threats emerge that require specific security …

Covid-19 is a pandemic that started towards the end of 2019 and spread quickly (Ivanov,
2020). To this end, the World Health Organization (WHO) identified the outbreak of Covid-19 …

Adaptation of our built environment and our Critical Infrastructures will be required to
enhance their resilience to climate change. Resilience, as currently promoted for CIs …

The assessment of risk for critical infrastructures (CIs) is a crucial aspect in ensuring the
security of every country. It is imperative to have an appropriate methodology that can …

Cities around the world increasingly recognize the need to build on their resilience to deal
with the converging forces of urbanization and climate change. Given the significance of …

The adoption of the new Directive (EU) 2022/2557 on the resilience of critical entities has
raised the question of how to assess the level of resilience of these entities in relation to …

Critical Infrastructures (CIs) are sensible targets. They could be physically damaged by
natural or human actions, causing service disruptions, economic losses, and, in some …

This dissertation was written as a part of the MSc in Cybersecurity at the International
Hellenic University. Nowadays, the unobstructed functioning of society is increasingly …

As the complexity of electric systems increases, so does the required effort for the monitoring
and management of grid operations. To solve grid performance issues, smart grids require …