• Another Step in the Ladder of DNS-Based Covert Channels: Hiding Ill-Disposed Information in DNSKEY RRs 

      Anagnostopoulos, Marios; Seem, John André (Journal article; Peer reviewed, 2019)
      Covert channel communications are of vital importance for the ill-motivated purposes of cyber-crooks. Through these channels, they are capable of communicating in a stealthy way, unnoticed by the defenders and bypassing ...
    • From Internet of Threats to Internet of Things: A Cyber Security Architecture for Smart Homes 

      Augusto-Gonzalez, Javier; Collen, Anastasija; Evangelatos, S; Anagnostopoulos, Marios; Spathoulas, Georgios; Giannoutakis, Konstantinos M.; Votis, Konstantinos; Tzovaras, Dimitrios; Genge, B; Gelenbe, Erol; Nijdam, Niels Alexander (Peer reviewed; Journal article, 2019)
      The H2020 European research project GHOST - Safe-Guarding Home IoT Environments with Personalised Real-time Risk Control - aims to deploy a highly effective security framework for IoT smart home residents through a novel ...
    • Graph Representation of DNS-related Data for Detecting Malicious Actions 

      Rismyhr, Eirik (Master thesis, 2020)
      Skadevare er et økende problem innen cybersikkerhet. Forskning viser at en stor andel av skadevaren benytter seg av DNS-protokollen for å utføre ondsinnede handlinger. Da DNS-protokollen først ble utviklet var ikke sikkerhet ...
    • Towards automated threat-based risk assessment for cyber security in smarthomes 

      Pandey, Pankaj; Collen, Anastasija; Nijdam, Niels Alexander; Anagnostopoulos, Marios; Katsikas, Sokratis; Konstantas, Dimitri (Journal article; Peer reviewed, 2019)
      Cyber security is a concern of each citizen, especially when it comes to novel technologies surrounding us in our daily lives. Fighting a cyber battle while enjoying your cup of coffee and observing gentle lights dimming ...
    • Tracing your smart-home devices conversations: A real world iot traffic data-set 

      Anagnostopoulos, Marios; Spathoulas, Georgios; Viaño, Brais; Augusto-Gonzalez, Javier (Peer reviewed; Journal article, 2020)
      Smart-home installations exponential growth has raised major security concerns. To this direction, the GHOST project, a European Union Horizon 2020 Research and Innovation funded project, aims to develop a reference ...