Jurnal Ekonomi, Teknologi dan Bisnis
Vol. 4 No. 9 (2025): Jurnal Ekonomi, Teknologi dan Bisnis

Assessing Cybersecurity Strategies for Critical Infrastructure Protection in the Era of Digitalization

Septien Dwi Savandha (Universidad Tecnológica Latinoamericana en Línea (UTEL), USA)



Article Info

Publish Date
06 Apr 2026

Abstract

The protection of critical infrastructure in the digital era faces escalating cyber threats, most notably ransomware, necessitating rigorous cybersecurity strategies. This study aims to assess the current cybersecurity approaches employed in critical infrastructure sectors, determine key vulnerabilities, and highlight pressing implementation barriers amid advancing digitalization. Employing a descriptive qualitative research design, the study engaged purposively selected cybersecurity professionals, IT managers, and policymakers across key infrastructure sectors. Data were collected via semi-structured interviews and document analysis, followed by thematic analysis using both inductive and deductive coding to extract salient organizational and technical themes. The analysis revealed that ransomware poses the most frequent and impactful threat, while organizations predominantly rely on traditional controls such as network segmentation and employee training. Advanced dynamic measures, such as real-time monitoring, remain underutilized. Organizational barriers—including resource constraints, regulatory ambiguity, and legacy system complexity—were consistently reported as major hindrances to effective cybersecurity implementation. These findings underline a critical need for targeted innovation, workforce development, and policy reform to bridge the gap between threat sophistication and current defense practices. The study advances theoretical understanding of cyber risk management in complex infrastructures and offers practical recommendations for future policy and organizational strategy. Study limitations include qualitative scope and sample representativeness, suggesting the need for longitudinal and sector-wide quantitative research.

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Journal Info

Abbrev

al

Publisher

Subject

Astronomy Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

urnal Ekonomi, Teknologi dan Bisnis (JETBIS) is a double blind peer-reviewed academic journal and open access to social and scientific fields. The journal is published monthly once by Al-Makki Publisher. Jurnal Ekonomi, Teknologi dan Bisnis (JETBIS) provides a means for sustained discussion of ...