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undergraduate thesis
Postupci za korelaciju sigurnosnih uzbuna
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:243385
Križić, Ivana
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Križić, I. (2019). Postupci za korelaciju sigurnosnih uzbuna (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:243385

Križić, Ivana. "Postupci za korelaciju sigurnosnih uzbuna." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:243385

Križić, Ivana. "Postupci za korelaciju sigurnosnih uzbuna." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:243385

Križić, I. (2019). 'Postupci za korelaciju sigurnosnih uzbuna', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 15 May 2024, https://urn.nsk.hr/urn:nbn:hr:168:243385

Križić I. Postupci za korelaciju sigurnosnih uzbuna [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 May 15] Available at: https://urn.nsk.hr/urn:nbn:hr:168:243385

I. Križić, "Postupci za korelaciju sigurnosnih uzbuna", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:243385

Metadata
TitlePostupci za korelaciju sigurnosnih uzbuna
Title (english)Methods for correlation of security alerts
AuthorIvana Križić
MentorAnte Đerek (mentor)
Committee memberAnte Đerek (predsjednik povjerenstva)
Committee memberMartin Tutek (član povjerenstva)
Committee memberIvan Kovačević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2019-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Sustavi za otkrivanje napada (eng. Intrusion Detection Systems - IDS) nadziru mrežni promet te kada otkriju potencijalno zlonamjernu aktivnost izdaju sigurnosnu uzbunu. Problem upravljanja velikom količinom sigurnosnih uzbuna rješava se postupcima za korelaciju. Unutar ovog rada razvili smo sustav za korelaciju sigurnosnih uzbuna s ciljem otkrivanja sličnosti i uzročno-posljedičnih veza među uzbunama što je rezultiralo jasnijom slikom stanja računalnog sustava. Razvijeni sustav sastoji se od komponente agregacije sigurnosnih uzbuna u strukturne obrasce i komponente za pronalaženje često pojavljivanih strukturnih obrazaca unutar nadzirane mreže. Sustav je testiran na javno dostupnim skupovima podataka DARPA 2000 i CICIDS2017 koji u sebi sadrže primjere scenarija mrežnih napada.
Abstract (english)
Intrusion detection systems monitor network traffic and issue security alert when they detect potentially malicious activity. The problem of managing a large amount of security alerts is solved by using correlation methods. In this paper, we have developed a system for correlating security alerts which incorporates detecting similarities and causal relationships between the alerts and results in a clearer picture of the state of the computer system. The developed system consists of a component which aggregates security alerts in structural patterns and component for finding frequently seen structural patterns within the supervised network. The system was tested on publicly available datasets DARPA 2000 and CICIDS2017, which include examples of network attack scenarios.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:243385
Study programmeTitle: Computing
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
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Created on2020-01-07 19:25:44