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The NIS2 Directive establishes a common cybersecurity governance model across the European Union, requiring member states to identify, classify, and supervise essential and important entities. As part of a broader governance network, member…

Cryptography and Security · Computer Science 2025-08-28 Fabian Aude Steen , Daniel Assani Shabani

Small and medium enterprises (SMEs) are increasingly vulnerable to cyber threats due to limited resources and cybersecurity expertise, in addition to an increasingly hostile cyber threat environment at national and international levels.…

Cryptography and Security · Computer Science 2024-08-30 Miriam Curtin , Brian Sheehan , Melanie Gruben , Nikoletta Kozma , Gillian O'Carroll , Hazel Murray

SMEs constitute a very large part of the economy in every country and they play an important role in economic growth and social development. SMEs are frequent targets of cybersecurity attacks similar to large enterprises. However, unlike…

Cryptography and Security · Computer Science 2020-07-06 Bilge Yigit Ozkan , Marco Spruit

Small and Medium Enterprises (SMEs) are pivotal in the global economy, accounting for over 90% of businesses and 60% of employment worldwide. Despite their significance, SMEs are often disregarded in cybersecurity initiatives, rendering…

Cryptography and Security · Computer Science 2025-11-11 Carlos Rombaldo Junior , Ingolf Becker , Shane Johnson

Enterprise industrial networks face threats that risk data and operations. However, designing efficient threat detection system is challenging due to data scarcity, especially where privacy is a concern. The complexity of enterprise…

Cryptography and Security · Computer Science 2024-09-09 Prabhat Kumar , A. K. M. Najmul Islam

Key decision-makers in small and medium businesses (SMBs) often lack the awareness and knowledge to implement cybersecurity measures effectively. To gain a deeper understanding of how SMB executives navigate cybersecurity decision-making,…

Cryptography and Security · Computer Science 2025-06-13 Yuanhaur Chang , Oren Heller , Yaniv Shlomo , Iddo Bar-Noy , Ella Bokobza , Michal Grinstein-Weiss , Ning Zhang

While there is a plethora of cybersecurity and risk management frameworks for different target audiences and use cases, micro-businesses (MBs) are often overlooked. As the smallest business entities, MBs represent a special case with regard…

Cryptography and Security · Computer Science 2024-11-25 Etkin Getir

Municipalities are vulnerable to cyberattacks with devastating consequences, but they lack key information to evaluate their own risk and compare their security posture to peers. Using data from 83 municipalities collected via a…

Cryptography and Security · Computer Science 2024-02-06 Avital Baral , Taylor Reynolds , Lawrence Susskind , Daniel J. Weitzner , Angelina Wu

The rising complexity of cyber threats calls for a comprehensive reassessment of current security frameworks in business environments. This research focuses on Stealth Data Exfiltration, a significant cyber threat characterized by covert…

Cryptography and Security · Computer Science 2024-05-20 Sanjeev Pratap Singh , Naveed Afzal

Entrepreneurial small to medium enterprises face significant cybersecurity challenges when developing valuable intellectual property (IP). This paper addresses the critical gap in research on how E-SMEs can protect their IP assets from…

Cryptography and Security · Computer Science 2026-01-05 Sam Pitruzzello , Atif Ahmad , Sean Maynard

Small and medium-sized enterprises are considered an essential part of the EU economy, however, highly vulnerable to cyberattacks. SMEs have specific characteristics which separate them from large companies and influence their adoption of…

Computers and Society · Computer Science 2021-07-23 Alireza Shojaifar , Samuel A. Fricker

Purpose: An essential component of an organisation's cybersecurity strategy is building awareness and education of online threats, and how to protect corporate data and services. This research article focuses on this topic and proposes a…

Cryptography and Security · Computer Science 2021-08-23 Maria Bada , Jason R. C. Nurse

The NIS2 directive requires EU Member States to ensure a consistently high level of cybersecurity by setting risk-management measures for essential and important entities. Evaluations are necessary to assess whether the required security…

Cryptography and Security · Computer Science 2025-04-29 Mari Seeba , Magnus Valgre , Raimundas Matulevičius

Cyber insurance is a complementary mechanism to further reduce the financial impact on the systems after their effort in defending against cyber attacks and implementing resilience mechanism to maintain the system-level operator even though…

Cryptography and Security · Computer Science 2023-12-06 Shutian Liu , Quanyan Zhu

Cybersecurity is increasingly a concern for small and medium-sized enterprises (SMEs), and there exist many awareness training programs and tools for them. The literature mainly studies SMEs as a unitary type of company and provides…

Cryptography and Security · Computer Science 2021-10-12 Alireza Shojaifar , Heini Jarvinen

Cybersecurity is now at the forefront of most organisational digital transformative agendas and National economic, social and political programmes. Hence its impact to society can no longer be seen to be one dimensional. The rise in…

Cryptography and Security · Computer Science 2022-02-08 Cyril Onwubiko , Karim Ouazzane

Industrial Control Systems (ICS) encompassing resources for process automation are subjected to a wide variety of security threats. The threat landscape is arising due to increased adoption of Commercial-of-the-shelf (COTS) products as well…

Cryptography and Security · Computer Science 2015-10-08 Abhinav Biswas , Sukanya Karunakaran

The Cyber Security and Resilience (Network and Information Systems) Bill, introduced to Parliament in November 2025, represents the most significant reform of UK cyber security legislation in nearly a decade. This paper provides a…

Cryptography and Security · Computer Science 2026-03-10 Jonathan Shelby

Proactive cyber-risk assessment is gaining momentum due to the wide range of sectors that can benefit from the prevention of cyber-incidents by preserving integrity, confidentiality, and the availability of data. The rising attention to…

Methodology · Statistics 2024-07-11 Mario Angelelli , Serena Arima , Christian Catalano , Enrico Ciavolino
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