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undergraduate thesis
Sigurnost bežičnih mreža standarda IEEE 802.11
2023. urn:nbn:hr:289:238327
Derdić, Marko
University of Applied Sciences in Information Technology

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Derdić, M. (2023). Sigurnost bežičnih mreža standarda IEEE 802.11 (Undergraduate thesis). Zagreb: University of Applied Sciences in Information Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:289:238327

Derdić, Marko. "Sigurnost bežičnih mreža standarda IEEE 802.11." Undergraduate thesis, University of Applied Sciences in Information Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:289:238327

Derdić, Marko. "Sigurnost bežičnih mreža standarda IEEE 802.11." Undergraduate thesis, University of Applied Sciences in Information Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:289:238327

Derdić, M. (2023). 'Sigurnost bežičnih mreža standarda IEEE 802.11', Undergraduate thesis, University of Applied Sciences in Information Technology, accessed 16 April 2025, https://urn.nsk.hr/urn:nbn:hr:289:238327

Derdić M. Sigurnost bežičnih mreža standarda IEEE 802.11 [Undergraduate thesis]. Zagreb: University of Applied Sciences in Information Technology; 2023 [cited 2025 April 16] Available at: https://urn.nsk.hr/urn:nbn:hr:289:238327

M. Derdić, "Sigurnost bežičnih mreža standarda IEEE 802.11", Undergraduate thesis, University of Applied Sciences in Information Technology, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:289:238327

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Metadata
TitleSigurnost bežičnih mreža standarda IEEE 802.11
Title (english)Security of IEEE 802.11 Standard Wireless Networks
AuthorMarko Derdić
MentorAleksandar Skendžić (mentor)
Committee memberSaša Punčikar (predsjednik povjerenstva)
Committee memberDražen Novina (član povjerenstva)
GranterUniversity of Applied Sciences in Information Technology
Zagreb
Defense date and country2023-01-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Wi-Fi mreža predstavlja dio mrežne infrastrukture koja je visoko na ljestvici izloženosti mogućim napadima. Zrak kao medij nosioc signala, koji se rasprostire i šire od planiranog područja pokrivenosti bežičnim signalom, doprinosi izloženosti bežične mreže mogućim napadačima. Arhitektura bežičnog mrežnog standarda IEEE 802.11 (Wi-Fi) sadrži zaštitne enkripcijske mehanizme koji štite bežičnu mrežu i mrežni promet od potencijalnih napadača. U tehnologiji razvoja bežičnog mrežnog standarda 802.11 enkripcijski mehanizmi su napredovali te postali učinkovitiji u zaštiti bežične mrežne komunikacije, a pri čemu se posebice može istaknuti novi WPA3 algoritam. Rad daje osnovni pregled načina funkcioniranja Wi-Fi tehnologije s naglaskom na sigurnost. U praktičnom dijelu rada prikazano je korištenje alata za probijanje zaporke koji se koriste u penetracijskom testiranju bežične mreže, a sastavni su dio Kali Linux distribucije. Demonstrirana je upotreba alata za praćenje i analizu mrežnog prometa Kismet, dok su alati Jack the Ripper i Wifite korišteni za demonstraciju napada na Wi-Fi grubom silom (engl. Brute-force attack), odnosno napad korištenjem rječnika (engl. Dictionary attack).
Abstract (english)
The Wi-Fi network represents a part of the network infrastructure that is high on the scale of exposure to possible attacks. The air as a signal carrier medium, which extends beyond the intended coverage area of the wireless signal, contributes to the exposure of the wireless network to potential attackers. The architecture of the wireless network standard IEEE 802.11 (Wi-Fi) contains protective encryption mechanisms that protect the wireless network from potential attackers. Encryption mechanisms have advanced in the development technology of the wireless network standard 802.11 and become better in protecting wireless network communication, especially when it comes to the new WPA3 algorithm. The final paper provides a basic overview of how Wi-Fi technology works with an emphasis on security. In the practical part of the final paper, the use of tools used in wireless network penetration testing, which are an integral part of the Kali Linux distribution, is presented. The use of the network traffic monitoring and analysis tool Kismet was demonstrated, while the tools Jack the Ripper and Wifite were used to demonstrate a Wi-Fi attack with Brute-force attack, that is, an attack using a Dictionary attack.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:289:238327
Study programmeTitle: INFORMATION TECHNOLOGY
Study programme type: professional
Study level: undergraduate
Academic / professional title: prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka informacijskih tehnologija (prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka informacijskih tehnologija)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2025-03-07 17:37:21