Zilverling
Guest staff

prof.dr. C.E.W. Hesselman (Cristian)

External Professor
EEMCS-CS-DACS
Zilverling 5055
c.e.w.hesselman@utwente.nl
Business card

Expertise

  • Computer Science

    • Border Gateway Protocol
    • Domain Name
    • Denial-of-Service
    • Autonomous System
    • Domain Name System
    • Distributed Denial of Service Attack
    • Open Source
    • Use Case

Organisations

Ancillary activities

  • ACademic Cyber Security Society (ACCSS)Member of the Advisory Board
  • Cyber Security RaadMember of the Dutch Cyber Security Council (Cyber Security Raad)
  • SURFDirector of Trusted Digital Infrastructures (daytime job, SURF pays for my 1 day a week at the UT)
  • SIDN fondsMember of the Advisory Board

Publications

2026

AS Security Profiles for Secure and Resilient Internet Paths (2026)In Proceedings of the 1st International Workshop on a Resilient, Renewable, and Responsible Internet, RE-NET 2026. Association for Computing Machinery (ACM) (Accepted/In press). Khadka, S. K., Bayhan, S., Holz, R. & Hesselman, C.Zone Scanning at a ccTLD: Detection and Analysis (2026)In NOMS 2026-2026 IEEE Network Operations and Management Symposium (IEEE Symposium on Network Operations and Management; Vol. 2026). IEEE. Huppert, P., Müller, M., Wabeke, T., Hesselman, C., de Boer, P.-T. & Holz, R.https://doi.org/10.1109/NOMS69089.2026.11668180Detecting and Characterizing Exposed BGP Routers (2026)In Proceedings of TMA Conference 2026 (Accepted/In press). Khadka, S. K., Bayhan, S., Holz, R. & Hesselman, C.Detecting and Characterizing DDoS Scrubbing from Global BGP Routing: Insights from Five Leading Scrubbers (2026)In Passive and Active Measurement: 27th International Conference, PAM 2026, Virtual Event, March 23-25, 2026, Proceedings (pp. 17-43) (Lecture Notes in Computer Science; Vol. 16477). Springer. Khadka, S. K., Bayhan, S., Holz, R. & Hesselman, C.https://doi.org/10.1007/978-3-032-18268-5_2Prefix Top Lists Reloaded: A Temporal Prefix Ranking Dataset (2026)In Passive and Active Measurement: 27th International Conference, PAM 2026, Virtual Event, March 23–25, 2026, Proceedings (pp. 3-16) (Lecture Notes in Computer Science; Vol. 16477). Springer. Kastanakis, S., Fontein, R., Khadka, S. K., Jaw, E., Hesselman, C. & Jonker, M.https://doi.org/10.1007/978-3-032-18268-5_1Reproducibility Study and Assessment of the Evolution of Serial BGP Hijacking Events (2026)IEEE transactions on network and service management, 23, 3602-3621. Jaw, E., Müller, M., Hesselman, C. & Nieuwenhuis, L. J. M.https://doi.org/10.1109/TNSM.2026.3671613

2025

A First Look at the Adoption of BGP-based DDoS Scrubbing Services: A 5-year Longitudinal Analysis (2025)In 2025 21st International Conference on Network and Service Management (CNSM). Khadka, S. K., Bayhan, S., Holz, R., Shokoohi, S., Barcellos, M. & Hesselman, C. E. W.https://doi.org/10.23919/CNSM67658.2025.11297552GRASS: Green Ranking of Autonomous SystemS (2025)In Proceedings of the 2025 21st International Conference on Network and Service Management: AI and Sustainability in the Future of Network and Service Management, CNSM 2025 (Proceedings of the 2025 21st International Conference on Network and Service Management: AI and Sustainability in the Future of Network and Service Management, CNSM 2025). IEEE. Affinito, A., Hesselman, C. & Kastanakis, S.https://doi.org/10.23919/CNSM67658.2025.11297419Noisy Neighbours: Keep the Neighbourhood Quiet (2025)[Contribution to conference › Paper] 21st International Conference on Network and Service Management, CNSM 2025. Jaw, E., Müller, M., Nieuwenhuis, B. & Hesselman, C. E. W.Too Remote to Be Local: Latency Inflation in Anycast due to Remote Peering (2025)In 2025 21st International Conference on Network and Service Management (CNSM): AI and Sustainability in the Future of Network and Service Management (pp. 1-7) (International Conference on Network and Service Management; Vol. 2025). IEEE. Hendriks, R., Servillo, S., Cuomo, F., Hesselman, C., van Rijswijk-Deij, R. & Kastanakis, S.https://doi.org/10.23919/cnsm67658.2025.11297415

Research profiles

Address

University of Twente

Zilverling (building no. 11)
Hallenweg 19
7522 NH Enschede
Netherlands

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University of Twente

Zilverling (building no. 11), room 5055
Hallenweg 19
7522 NH Enschede
Netherlands

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Organisations

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