Network Steganography in the DNS Protocol

Authors

  • Krzysztof Szczypiorski Politechnika Warszawska Wydział Elektroniki i Technik Informacyjnych (WEiTI) Instytut Telekomunikacji ul. Nowowiejska 15/19 00-665 Warszawa
  • Michał Drzymała
  • Marek Łukasz Urbański

Abstract

This paper presents possibility of using of the DNS (Domain Name System) protocol for creating a simplex communication channel between a malware-infected computer with a compromised DNS server. The proposed channel can be used to steal data or confidential enterprise information secretly.

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Published

2016-11-13

Issue

Section

Security, Safety, Military