Kibernetska varnost v omrežjih 5G

Štrukelj, Jernej (author), Volk, Mojca (mentor)

Peta generacija mobilnih tehnolgij (5G) je s seboj prinesla mnogo tehnoloških napredkov. Z mnogokrat hitrejšimi prenosnimi hitrostmi v primerjavi s četrto generacijo (4G), boljšo zanesljivostjo, manjšo zakasnitvjo in večjo gostoto števila povezanih naprav, imajo omrežja 5G potencial transformirati mnoge industrijske panoge. Vendar z novimi tehnološkimi napredki prihajajo tudi novi varnostni izzivi, zato je v 5G kibernetska varnost pomembnejša kot kadarkoli prej. Ključni izzivi v 5G so zagotavljanje zadostnih varnostnih ukrepov, varnost standardov, zaščita dobavnih verig in varnost v zvezi z napravami končnih uporabnikov. V diplomski nalogi so najprej razložene ključne značilnosti in tehnologije 5G omrežij, ki predstavljajo nove površine za kibernetske napade. Nato so predstavljene splošne vrste kibernetskih napadov ter dobre prakse zaščite, ki so razdeljene v pet faz, skupaj z varnostnimi mehanizmi, ki se nanašajo na te faze. Zadnji del se osredotoča na standarde in priporočila za zagotavljanje varnosti v 5G okolju, pri čemer so predstavljeni vidiki različnih organizacij, kot sta 3GPP in ENISA. Na koncu pa so podana še varnostna priporočila za podjetja.

• Language: Slovenian
• Keywords: 5G, peta generacija, kibernetska varnost, dobre prakse, varnostni mehanizmi, standardi, 3GPP, ENISA
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2024
• PID: 20.500.12556/RUL-164451
• COBISS.SI-ID: 220705539
• Publication date in RUL: 25.10.2024

ŠTRUKELJ, Jernej, 2024, Kibernetska varnost v omrežjih 5G [online]. Bachelor’s thesis. [Accessed 14 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=164451

Secondary language

• Language: English
• Title: Cybersecurity in 5G networks

Abstract

The fifth generation of mobile technologies (5G) has brought many technological advancements. With significantly faster transmission speeds compared to the fourth generation (4G), improved reliability, lower latency, and higher density of connected devices, 5G networks have the potential to transform many industrial sectors. However, with new technological advancements come new security challenges, making cybersecurity in 5G more important than ever before. Key challenges in 5G include ensuring adequate security measures, the security of standards, protection of supply chains, and the security of end-user devices. The thesis initially addresses the key features and technologies of 5G networks, which introduce new surfaces for cyberattacks. It then presents general types of cyberattacks and best protection practices, divided into five phases, along with security mechanisms related to these phases. The concluding section focuses on standards and recommendations for ensuring security in a 5G environment, highlighting perspectives from various organizations, such as 3GPP and ENISA. Finally, the thesis offers security recommendations for enterprises.

• Keywords: 5G, fifth generation, cybersecurity, best practices, security mechanisms, standards, 3GPP, ENISA