The Challenges of Security and Privacy: Cyberattacks on Network Infrastructure

Taiwo Paul Onyekwuluje 1, *, Emmanuel C. Uwaezuoke 2 and Chinelo Patience Umeanozie 3

1 University of West Georgia.
2 Cool Ideas ISP, South Africa.
3 University of the Cumberlands.
 
Research Article
International Journal of Science and Research Archive, 2023, 10(01), 1260-1273
Article DOI: 10.30574/ijsra.2023.10.1.0758
Publication history: 
Received on 06 August 2023; revised on 23 September 2023; accepted on 26 September 2023
 
Abstract: 
The telecommunications industry faces unprecedented security challenges as cyberattacks against critical infrastructure have escalated dramatically. The FBI's 2023 Internet Crime Complaint Center report documented an average of 758,000 complaints per year from 2019 to 2023, calculating around $12.5 billion in losses for 2023 alone. This comprehensive study examines the evolving landscape of cybersecurity threats targeting telecommunications infrastructure, with particular emphasis on the vulnerabilities introduced by 5G network deployments and the sophisticated attack vectors employed by state-sponsored actors and cybercriminals. Through systematic analysis of recent incidents and security assessments, this research identifies critical vulnerabilities in both legacy and next-generation networks, evaluates the effectiveness of current mitigation strategies, and proposes a framework for enhanced security measures. The findings reveal that 81% of telecom respondents express concern about 5G security threats, while 57% are managing five or more encryption key management systems, highlighting the complexity of modern telecommunications security challenges. This study contributes to the understanding of telecommunications security by providing actionable insights for network operators, policymakers, and security professionals in developing robust defense mechanisms against evolving cyber threats.
 
Keywords: 
Telecommunications security; 5G vulnerabilities; Cyberattacks; Network infrastructure; State-sponsored threats; Data privacy; Critical infrastructure protection; Supply chain security
 
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