Analiza ranjivosti mrežnih usmjernika u IoT okruženju

master's thesis

• Title (english): Vulnerability Analysis of Network Routers in IoT Environment
• Author: Luka Brletić
• Mentor: Dragan Peraković (mentor)
• Committee member: Dragan Peraković (predsjednik povjerenstva)
• Committee member: Ivan Grgurević (član povjerenstva)
• Committee member: Zvonko Kavran (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Transport); (Department of Information and Communications Traffic); Zagreb
• Defense date and country: 2018-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Postal and Telecommunications Traffic

Abstract

Sve većom pojavom uređaja interneta stvari u svakodnevnom životu lokalne mreže diljem svijeta se pretvaraju u IoT okruženja čime se povećava potencijalna površina za napad od strane malicioznih aktera. S druge strane unutar takvih IoT okruženja se pojavljuje potreba za sve većim brojem mrežnih usmjernika kako bi se povećao kapacitet mreže. Ranjivosti u tim mrežnim usmjernicima u takvim situacijama direktno utječe na sigurnost cjelokupnog IoT okruženja. Na tri različita mrežna usmjernika je bila provedena detekcija i analiza ranjivosti pomoću programskih alata, ali i pomoću pristupa fizičkom sučelju na tiskanoj pločici na samim uređajima. Na temelju rezultata napravljena je komparativna analiza kako bi se mogla procijeniti potencijalna šteta unutar IoT okruženja i zatim je dan prijedlog načina zaštite usmjernika unutar IoT okruženja.

Abstract (english)

With the ever-increasing occurrence of internet devices in the everyday life local networks around the world are transformed into IoT environments, thus increasing the potential surface for attack by malicious actors. On the other hand, within such IoT environments there is a need for an increasing number of network routers to increase network capacity. Vulnerabilities in these network routers in such situations directly affect the security of an entire IoT environment. Three different network routers have been tested and analyzed for vulnerabilities using program tools, as well as by accessing a physical interface on a circuit board of a device. Based on the results, a comparative analysis was carried out to assess potential damage within the IoT environment and then a proposal was made on how to protect the routers within such IoT environment.

• Keywords: internet stvari; mrežni usmjernici; sigurnost; detekcija ranjivosti
• Keywords (english): internet of things; network routers; security; vulnerability detection
• Language: croatian
• URN:NBN: urn:nbn:hr:119:147322
• Study programme: Title: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport; Course: Information and Communication Traffic; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-02-12 11:27:31