Johannes Naab, M.Sc.



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)


2023-07-01 Johannes Naab, Patrick Sattler, Johannes Zirngibl, Stephan Günther, Georg Carle, “Gotta Query ’Em All, Again! Repeatable Name Resolution with Full Dependency Provenance,” in Proceedings of the Applied Networking Research Workshop, Jul. 2023. [Pdf] [Rawdata] [Bib]
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] [Homepage] [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] [Homepage] [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]