Security of firmware update mechanisms within SOHO routers
Tekijät
Päivämäärä
2019Tekijänoikeudet
Julkaisu on tekijänoikeussäännösten alainen. Teosta voi lukea ja tulostaa henkilökohtaista käyttöä varten. Käyttö kaupallisiin tarkoituksiin on kielletty.
Purpose of this thesis was to analyze the state of firmware update security within SOHO (Small Office/Home Office) routers as anecdotal claims of insecure routers are common and firmware updates are critical to the overall device security. A case study was performed, where 12 devices were analyzed using network and firmware level analysis. Analyzed devices were found to have trivial vulnerabilities where Man-In-The-Middle attacker could deny further updates or install malicious firmware through the network update mechanism. Results highlight the need for large-scale security analysis of similar devices and more secure development practices.
Asiasanat
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- Pro gradu -tutkielmat [29520]
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