Johannes Naab, M.Sc.

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Starting on 2017-09-12 domain owners are notified about observed errors and oddities.

Additional Research Topics

  • Internet Scans
  • Network Intrusion Detection
  • Flow Data Analysis


  • AutoMon: Automatisiertes Performance-Monitoring (2016 – 2019)
  • X-Check: Detection of Security Incidents at IXPs (2016 – 2019)
  • SENDATE: SEcure Networking for a DATa Center Cloud in Europe (2016 – 2019)
  • SASER: Safe and Secure European Routing (2012 – 2015)


2023-05-01 Jonas Andre, Johannes Naab, Benedikt Jaeger, Georg Carle, Leander Seidlitz, Stephan Günther, “A Multi-Tenancy System Architecture for Online Examinations,” in Accepted for Publication, Miami, USA, May 2023. [Bib]
2022-12-01 Sebastian Gallenmüller, Florian Wiedner, Johannes Naab, Georg Carle, “How Low Can You Go? A Limbo Dance for Low-Latency Network Functions,” Journal of Network and Systems Management, vol. 31, no. 20, Dec. 2022. [Url] [Pdf] [DOI] [Bib]
2021-10-01 Sebastian Gallenmüller, Florian Wiedner, Johannes Naab, Georg Carle, “Ducked Tails: Trimming the Tail Latency of(f) Packet Processing Systems,” in 3rd International Workshop on High-Precision, Predictable, and Low-Latency Networking (HiPNet 2021), Izmir, Turkey, Oct. 2021. [Pdf] [Bib]
2020-10-01 Sebastian Gallenmüller, Johannes Naab, Iris Adam, Georg Carle, “5G URLLC: A Case Study on Low-Latency Intrusion Prevention,” IEEE Communications Magazine, vol. 58, no. 10, pp. 35–41, Oct. 2020. [Pdf] [DOI] [Bib]
2020-04-01 Sebastian Gallenmüller, Johannes Naab, Iris Adam, Georg Carle, “5G QoS: Impact of Security Functions on Latency,” in 2020 IEEE/IFIP Network Operations and Management Symposium (NOMS 2020), Budapest, Hungary, Apr. 2020. [Pdf] [Bib]
2019-11-01 Stephan Günther, Georg Carle, “TUMexam – Digitalisierung von Prüfungen und Prüfungsabläufen,” in Hochschulforum Digitalisierung, Nov. 2019. [Url] [Pdf] [Bib]
2019-10-01 Johannes Naab, Patrick Sattler, Jonas Jelten, Oliver Gasser, Georg Carle, “Prefix Top Lists: Gaining Insights with Prefixes from Domain-based Top Lists on DNS Deployment,” in Proceedings of the Internet Measurement Conference, New York, NY, USA, Oct. 2019, pp. 351–357. [Pdf] [Slides] [Homepage] [DOI] [Bib]
2018-12-01 Cornelius Diekmann, Johannes Naab, Andreas Korsten, Georg Carle, “Agile Network Access Control in the Container Age,” IEEE Transactions on Network and Service Management, Dec. 2018. [Pdf] [DOI] [Bib]
2018-04-01 Quirin Scheitle, Taejoong Chung, Jens Hiller, Oliver Gasser, Johannes Naab, Roland van Rijswijk-Deij, Oliver Hohlfeld, Ralph Holz, Dave Choffnes, Alan Mislove, Georg Carle, “A First Look at Certification Authority Authorization (CAA),” ACM SIGCOMM Computer Communications Review (CCR), Apr. 2018. [Url] [Pdf] [Preprint] [Homepage] [Rawdata] [Bib]
2015-01-01 Stephan Günther, Johannes Naab, “NetInTumExam – IT-gestützter Prüfungsablauf,” in 32C3 Lightning Talk, 2015. [Url] [Bib]