NetFlow, monitorování IP toků a bezpečnost sítě

• Title in English: NetFlow, IP flow monitoring and network security
• Authors: VYKOPAL Jan
• Year of publication: 2009
• Type: Article in Proceedings
• Conference: Sborník příspěvků z 35. konference EurOpen.CZ, 4.-7. října 2009
• MU Faculty or unit: Institute of Computer Science
• Web: http://europen.cz/Anot/35/sbornik.pdf
• Field: Informatics
• Keywords: NetFlow; IP flow monitoring; network security
• Description: NetFlow is a de-facto standard for network flow monitoring. This technology was originally developed by Cisco. Now it is open, described in RFCs and extended by world-wide community. This paper is focused on utilising long-lasting flow monitoring by computer security incident response team (CSIRT). We summarize our experience with development and operation at Masaryk university. Next, a necessary hardware and software infrastructure including open source applications is introduced.

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