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master's thesis
Korelacija sigurnosnih uzbuna pomoću čestih podgrafova
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. urn:nbn:hr:168:915258
Križić, Ivana
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Križić, I. (2021). Korelacija sigurnosnih uzbuna pomoću čestih podgrafova (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:915258

Križić, Ivana. "Korelacija sigurnosnih uzbuna pomoću čestih podgrafova." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:915258

Križić, Ivana. "Korelacija sigurnosnih uzbuna pomoću čestih podgrafova." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:915258

Križić, I. (2021). 'Korelacija sigurnosnih uzbuna pomoću čestih podgrafova', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 02 April 2025, https://urn.nsk.hr/urn:nbn:hr:168:915258

Križić I. Korelacija sigurnosnih uzbuna pomoću čestih podgrafova [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2021 [cited 2025 April 02] Available at: https://urn.nsk.hr/urn:nbn:hr:168:915258

I. Križić, "Korelacija sigurnosnih uzbuna pomoću čestih podgrafova", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:168:915258

Metadata
TitleKorelacija sigurnosnih uzbuna pomoću čestih podgrafova
Title (english)Correlation of security alerts by frequent subgraph mining
AuthorIvana Križić
MentorAnte Đerek (mentor)
Committee memberAnte Đerek (predsjednik povjerenstva)
Committee memberVlado Sruk (član povjerenstva)
Committee memberMarko Čupić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2021-07-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Sustavi za otkrivanje napada (engl. Intrusion Detection Systems - IDS) nadziru mrežni promet te u slučaju otkrivanja potencijalno zlonamjernih aktivnosti generiraju sigurnosne uzbune. Problem upravljanja velikom količinom sigurnosnih uzbuna rješava se postupcima za korelaciju. Unutar ovog rada predložen je algoritam za korelaciju sigurnosnih uzbuna koji se sastoji od povezivanja sigurnosnih uzbuna u strukturne obrasce te provođenja frekvencijske analize nad istima s ciljem pronalaska onih... More obrazaca ponašanja koji se često pojavljuju unutar nadzirane mreže. Pritom su za frekvencijsku analizu korišteni alati za rudarenje čestih podgrafova - Gaston i MuGraM. Cilj tako razvijenog algoritma jest učinkovito prepoznavanje relevantnih sigurnosnih uzbuna te otkrivanje logičkih veza među njima što omogućuje sigurnosnom administratoru lakše razumijevanje istih. Less
Abstract (english)
Intrusion Detection Systems (IDS) monitor network traffic and generate alerts in case of detecting potentially malicious activities. The problem of managing large amount of alerts is solved by using an alert correlation. Within this paper, an alert correlation algorithm is proposed, which consists of linking security alerts into structured patterns and conducting frequency analysis over them in order to find those patterns of behavior that often occur within the monitored network.... More Frequent subgraph mining tools - Gaston and MuGraM - were used for frequency analysis. The goal of the algorithm developed in this way is to effectively identify relevant security alerts and detect logical connections between them, which enables the security administrator to more easily understand them. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:915258
Study programmeTitle: Computing
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Public note
Created on2023-01-15 10:36:45
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