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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

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

Governments around the world are required to strengthen their national cybersecurity capabilities to respond effectively to the growing, changing, and sophisticated cyber threats and attacks, thus protecting society and the way of life as a…

Cryptography and Security · Computer Science 2023-02-13 Marco Alfano , Viviana Bastidas , Paul Heynen , Markus Helfert

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 importance of cybersecurity for Small and Medium Enterprises (SMEs) has never been greater, especially given the rise of AI-driven threats. Supporting SMEs requires a sustained effort to ensure they have access to resources and…

Cryptography and Security · Computer Science 2026-04-06 Christophe Ponsard , Jean-François Daune , Denis Darquennes , Malik Bouhou , Nicolas Point

Small and medium-sized enterprises (SME) have become the weak spot of our economy for cyber attacks. These companies are large in number and often do not have the controls in place to prevent successful attacks, respectively are not…

Computers and Society · Computer Science 2020-07-17 Alireza Shojaifar , Samuel A. Fricker , Martin Gwerder

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

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

Small and medium-sized enterprises (SME) are considered more vulnerable to cyber-attacks. However, and based on SMEs characteristics, they do not adopt good cybersecurity practices. To address the SMEs security adoption problem, we are…

Computers and Society · Computer Science 2020-07-17 Alireza Shojaifar

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

The escalating digitalisation of our lives and enterprises has led to a parallel growth in the complexity and frequency of cyber-attacks. Small and medium-sized enterprises (SMEs), particularly in Australia, are experiencing increased…

Cryptography and Security · Computer Science 2024-04-09 Benjamin Kereopa-Yorke

Cyber threats affect all kinds of organisations. Risk analysis is an essential methodology for cybersecurity as it allows organisations to deal with the cyber threats potentially affecting them, prioritise the defence of their assets and…

Cryptography and Security · Computer Science 2019-03-20 David Rios Insua , Aitor Couce Vieira , Jose Antonio Rubio , Wolter Pieters , Katsiaryna Labunets , Daniel Garcia Rasines

In the rapidly evolving digital landscape, where organisations are increasingly vulnerable to cybersecurity threats, Cybersecurity Capability Maturity Models (CCMMs) emerge as pivotal tools in enhancing organisational cybersecurity posture.…

Cryptography and Security · Computer Science 2024-08-30 Lasini Liyanage , Nalin Asanka Gamagedara Arachchilage , Giovanni Russello

Nowadays small and medium-sized enterprises have become an essential part of the national economy. With the increasing number of such enterprises, how to evaluate their credit risk becomes a hot issue. Unlike big enterprises with massive…

Risk Management · Quantitative Finance 2022-05-03 Marui Du , Yue Ma , Zuoquan Zhang

Risk assessment is a major challenge for supply chain managers, as it potentially affects business factors such as service costs, supplier competition and customer expectations. The increasing interconnectivity between organisations has put…

Machine Learning · Statistics 2019-11-27 Alberto Redondo , Alberto Torres-Barrán , David Ríos Insua , Jordi Domingo

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

Small and medium enterprises (SMEs) face growing cyber threats but often lack the resources and expertise needed to adopt Zero Trust Architecture (ZTA). This pilot study examines the drivers and barriers shaping SME perceptions of ZTA…

Cryptography and Security · Computer Science 2026-05-21 Yu Deng , Anushia Inthiran

Information security risk assessment methods have served us well over the past two decades. They have provided a tool for organizations and governments to use in protecting themselves against pertinent risks. As the complexity,…

Cryptography and Security · Computer Science 2018-11-09 Jason R. C. Nurse , Sadie Creese , David De Roure

The rapid advancement of quantum computing poses a significant threat to many current security algorithms used for secure communication, digital authentication, and information encryption. A sufficiently powerful quantum computer could…

Cryptography and Security · Computer Science 2024-07-19 Basel Halak , Cristian Sebastian Csete , Edward Joyce , Jack Papaioannou , Alexandre Pires , Jin Soma , Betul Gokkaya , Michael Murphy

In today's rapidly evolving digital landscape, organisations face escalating cyber threats that can disrupt operations, compromise sensitive data, and inflict financial and reputational harm. A key reason for this lies in the organisations'…

Cryptography and Security · Computer Science 2025-04-08 Lasini Liyanage , Nalin Arachchilage , Giovanni Russello
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