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Watch your step! Detecting stepping stones in programmable networks
Swiss Fed Inst Technol, Switzerland; Aalto Univ, Finland.
Linköpings universitet, Institutionen för datavetenskap, Databas och informationsteknik. Linköpings universitet, Tekniska fakulteten.ORCID-id: 0000-0002-9829-9287
Aalto Univ, Finland.
2019 (Engelska)Ingår i: ICC 2019 - 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), IEEE , 2019Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Hackers hide behind compromised intermediate hosts and pose advanced persistent threats (APTs). The compromised hosts are used as stepping stones to launch real attacks, as is evident from an incident that shook the world in 2016 - Panama Papers Leak. The major attack would not go unnoticed if the compromised stepping stone, in this case an email server, could be identified in time. In this paper, we explore how todays programmable networks could be retrofitted with effective stepping stone detection mechanisms to correlate flows. We share initial results to prove that such a setup exists. Lastly, we analyze scalability issues associated with the setup and explore recent developments in network monitoring which have potential to address these issues.

Ort, förlag, år, upplaga, sidor
IEEE , 2019.
Serie
IEEE International Conference on Communications, ISSN 1550-3607, E-ISSN 1938-1883
Nyckelord [en]
Advanced persistent threat; Stepping stone attack; Network monitoring; Intrusion detection; Programmable network; Software-defined network
Nationell ämneskategori
Kommunikationssystem
Identifikatorer
URN: urn:nbn:se:liu:diva-161870DOI: 10.1109/ICC.2019.8761731ISI: 000492038804042ISBN: 978-1-5386-8088-9 (digital)ISBN: 978-1-5386-8089-6 (tryckt)OAI: oai:DiVA.org:liu-161870DiVA, id: diva2:1369330
Konferens
IEEE International Conference on Communications (ICC)
Anmärkning

Funding Agencies|Center for Industrial Information Technology (CENIIT) [17:01]

Tillgänglig från: 2019-11-11 Skapad: 2019-11-11 Senast uppdaterad: 2019-11-11

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Gurtov, Andrei
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