The future of Cybersecurity in Italy: Strategic focus area

This volume has been created as a continuation of the previous one, with the aim of outlining a set of focus areas and actions that the Italian Nation research community considers essential. The book touches many aspects of cyber security, ranging from the definition of the infrastructure and controls needed to organize cyberdefence to the actions and technologies to be developed to be better protected, from the identification of the main technologies to be defended to the proposal of a set of horizontal actions for training, awareness raising, and risk management

Use of Graph Neural Networks in Aiding Defensive Cyber Operations

In an increasingly interconnected world, where information is the lifeblood of modern society, regular cyber-attacks sabotage the confidentiality, integrity, and availability of digital systems and information. Additionally, cyber-attacks differ depending on the objective and evolve rapidly to disguise defensive systems. However, a typical cyber-attack demonstrates a series of stages from attack initiation to final resolution, called an attack life cycle. These diverse characteristics and the relentless evolution of cyber attacks have led cyber defense to adopt modern approaches like Machine Learning to bolster defensive measures and break the attack life cycle. Among the adopted ML approaches, Graph Neural Networks have emerged as a promising approach for enhancing the effectiveness of defensive measures due to their ability to process and learn from heterogeneous cyber threat data. In this paper, we look into the application of GNNs in aiding to break each stage of one of the most renowned attack life cycles, the Lockheed Martin Cyber Kill Chain. We address each phase of CKC and discuss how GNNs contribute to preparing and preventing an attack from a defensive standpoint. Furthermore, We also discuss open research areas and further improvement scopes.Comment: 35 pages, 9 figures, 8 table

Social engineering in the internet of everything

The Internet of Everything is becoming a reality, with fridges, smart TVs, cars, medical monitoring equipment and industrial control systems all communicating via the Internet. There have already been cases where smart toys have been exploited by hackers to steal personal information. Social engineering attacks on these devices which have little or no security are already a reality with hackers being quick to exploit any weakness in cyber space. This article reviews past cases, gives three scenarios which could lead to the owner of an IoT device giving private information to hackers and then proposes defence recommendations

Tackling the Challenges of Information Security Incident Reporting: A Decentralized Approach

Information security incident under-reporting is unambiguously a business problem, as identified by a variety of sources, such as ENISA (2012), Symantec (2016), Newman (2018) and more. This research project identified the underlying issues that cause this problem and proposed a solution, in the form of an innovative artefact, which confronts a number of these issues. This research project was conducted according to the requirements of the Design Science Research Methodology (DSRM) by Peffers et al (2007). The research question set at the beginning of this research project, probed the feasible formation of an incident reporting solution, which would increase the motivational level of users towards the reporting of incidents, by utilizing the positive features offered by existing solutions, on one hand, but also by providing added value to the users, on the other. The comprehensive literature review chapter set the stage, and identified the reasons for incident underreporting, while also evaluating the existing solutions and determining their advantages and disadvantages. The objectives of the proposed artefact were then set, and the artefact was designed and developed. The output of this development endeavour is “IRDA”, the first decentralized incident reporting application (DApp), built on “Quorum”, a permissioned blockchain implementation of Ethereum. Its effectiveness was demonstrated, when six organizations accepted to use the developed artefact and performed a series of pre-defined actions, in order to confirm the platform’s intended functionality. The platform was also evaluated using Venable et al’s (2012) evaluation framework for DSR projects. This research project contributes to knowledge in various ways. It investigates blockchain and incident reporting, two domains which have not been extensively examined and the available literature is rather limited. Furthermore, it also identifies, compares, and evaluates the conventional, reporting platforms, available, up to date. In line with previous findings (e.g Humphrey, 2017), it also confirms the lack of standard taxonomies for information security incidents. This work also contributes by creating a functional, practical artefact in the blockchain domain, a domain where, according to Taylor et al (2019), most studies are either experimental proposals, or theoretical concepts, with limited practicality in solving real-world problems. Through the evaluation activity, and by conducting a series of non-parametric significance tests, it also suggests that IRDA can potentially increase the motivational level of users towards the reporting of incidents. This thesis describes an original attempt in utilizing the newly emergent blockchain technology, and its inherent characteristics, for addressing those concerns which actively contribute to the business problem. To the best of the researcher’s knowledge, there is currently no other solution offering similar benefits to users/organizations for incident reporting purposes. Through the accomplishment of this project’s pre-set objectives, the developed artefact provides a positive answer to the research question. The artefact, featuring increased anonymity, availability, immutability and transparency levels, as well as an overall lower cost, has the potential to increase the motivational level of organizations towards the reporting of incidents, thus improving the currently dismaying statistics of incident under-reporting. The structure of this document follows the flow of activities described in the DSRM by Peffers et al (2007), while also borrowing some elements out of the nominal structure of an empirical research process, including the literature review chapter, the description of the selected research methodology, as well as the “discussion and conclusion” chapter

Construction industry 4.0 and sustainability: an enabling framework

Governments worldwide are taking actions to address the construction sector's sustainability concerns, including high carbon emissions, health and safety risks, low productivity, and increasing costs. Applying Industry 4.0 technologies to construction (also referred to as Construction 4.0) could address some of these concerns. However, current understanding about this is quite limited, with previous work being largely fragmented and limited both in terms of technologies as well as their interrelationships with the triple bottom line of sustainability perspectives. The focus of this article is therefore on addressing these gaps by proposing a comprehensive multi-dimensional Construction 4.0 sustainability framework that identifies and categorizes the key Construction 4.0 technologies and their positive and negative impacts on environmental, economic, and social sustainability, and then establishing its applicability/usefulness through an empirical, multimethodology case study assessment of the UAE's construction sector. The findings indicate Construction 4.0’s positive impacts on environmental and economic sustainability that far outweigh its negative effects, although these impacts are comparable with regards to social sustainability. On Construction 4.0 technologies itself, their application was found to be nonuniform with greater application seen for building information modeling and automation vis-à-vis others such as cyber-physical systems and smart materials, with significant growth expected in the future for blockchain- and three-dimensional-printing-related technologies. The proposed novel framework could enable the development of policy interventions and support mechanisms to increase Construction 4.0 deployment while addressing its negative sustainability-related impacts. The framework also has the potential to be adapted and applied to other country and sectoral contexts