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The Impact of COVID-19 and the War in Ukraine on Cybersecurity in Small to Medium-Sized Law Firms in Ireland and the United Kingdom

Da Silva, Carlos (2024) The Impact of COVID-19 and the War in Ukraine on Cybersecurity in Small to Medium-Sized Law Firms in Ireland and the United Kingdom. Masters thesis, Dublin, National College of Ireland.

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Abstract

This study investigates the cybersecurity challenges faced by small to medium-sized law firms in Ireland and the UK, particularly in light of recent global crises such as the COVID-19 pandemic and the war in Ukraine. Through a comprehensive survey and detailed case studies, the research identifies the current state of cybersecurity practices, the impact of these crises on cyber threats, and the effectiveness of existing mitigation strategies. Key findings from the study reveal a significant increase in phishing attacks. Remote working challenges were most effectively mitigated by the significant deployment of Multi-Factor Authentication (MFA) and Virtual Private Network (VPN) technologies, as well increased staff training focused on cybersecurity practices for teleworkers. Strong adoption of advanced technologies such as Artificial Intelligence (AI) and Security Incident and Event Management (SIEM) platforms were noted, with 63% of firms surveyed citing moderate to high use of AI for cyber defence, and 58% utilising a SIEM platform. The study highlights the importance of tailored cybersecurity solutions for the legal sector, emphasising the need for continuous improvement and targeted support for smaller firms. Proposals for future research include the development of a cybersecurity maturity model, the exploration of emerging technologies, and the establishment of collaborative cyber defence networks.

Item Type: Thesis (Masters)
Supervisors:
Name
Email
Mustafa, Raza Ul
UNSPECIFIED
Uncontrolled Keywords: Cybersecurity; Law Firms; COVID-19 Pandemic; Ukraine War; Phishing Attacks; AI; SIEM; GDPR Compliance; NIS2 Directive; Cybersecurity Training; Cyber Threats; Legal Sector
Subjects: Q Science > QA Mathematics > Electronic computers. Computer science
T Technology > T Technology (General) > Information Technology > Electronic computers. Computer science
Q Science > QH Natural history > QH301 Biology > Methods of research. Technique. Experimental biology > Data processing. Bioinformatics > Artificial intelligence
Q Science > Q Science (General) > Self-organizing systems. Conscious automata > Artificial intelligence
Q Science > QA Mathematics > Computer software > Computer Security
T Technology > T Technology (General) > Information Technology > Computer software > Computer Security
R Medicine > Diseases > Outbreaks of disease > Epidemics > COVID-19 Pandemic, 2020-
H Social Sciences > HD Industries. Land use. Labor > Small Business Sector
Divisions: School of Computing > Master of Science in Cyber Security
Depositing User: Ciara O'Brien
Date Deposited: 29 Jul 2025 11:27
Last Modified: 29 Jul 2025 11:27
URI: https://norma.ncirl.ie/id/eprint/8302

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