Digital Transformation And Emerging Cyber Threats: Assessing Vulnerabilities In Nigeria's Security Sector

Publication Details

Publication Date

10/08/2026

Volume / Issue

Vol 1, Issue 3 (2026)

Article No.

043

Journal

British Journal of Contemporary Research

DOI

https://doi.org/10.67693/BJCR-UQPMTDPC

Received

19 Jul 2026

Views

26

Downloads

12

Abstract

The utilization of digital technologies in Nigeria’s security sector has enhanced Intelligence Surveillance and Reconnaissance (ISR), border security and control, communication, and law enforcement. Nonetheless, it has also heightened vulnerability to advanced cyber threats aimed at government systems and critical infrastructure. Malicious actors like criminals, hacktivists, terrorist organizations, and government-backed groups are taking advantage of these weaknesses in networks, databases, and communication systems to carry out their nefarious activities. This research examines new cyber threats and vulnerabilities in the sector through a qualitative method relying on literature, reports, and policy documents. Results indicate that significant dangers encompass ransomware, phishing, cyber espionage, political disinformation and misinformation, etc. Key vulnerabilities consist of outdated systems, lack of cybersecurity awareness, inadequate regulatory compliance, insufficient funding, and a deficit of skilled workers. Despite these obstacles, the research underscores opportunities including Artificial Intelligence (AI), Machine Learning, Zero Trust Models, Cyber threat intelligence systems, and enhanced governance. It determines that a unified national cybersecurity approach and heightened investment in technology and human resources are crucial for bolstering Nigeria’s cybersecurity resilience. The research is anchored on the Diffusion of Innovation Theory (DIT) for its analysis.

License

This article is published under the Creative Commons Attribution 4.0 International License . Free to read, share, and adapt with attribution.