Expertise
Computer Science
- Border Gateway Protocol
- Internet
- Domain Name System
- Network Time Protocol
- Service
- Distributed Denial of Service Attack
- Domain Name
- Routing Protocol
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)
Publications
2026
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/cnsm67658.2025.11297415Industry-Academia Open Research Collaboration: A Small Tech Company Perspective (SIDN) (2025)Computer communication review, 55(3), 29-34. Moura, G. C. M., Koning, R., Müller, M. & Hesselman, C.https://doi.org/10.1145/3787927.3787931Evaluating Post-Quantum Cryptography in DNSSEC Signing for Top-Level Domain Operators (2025)In TMA 2025: Proceedings of the 9th Network Traffic Measurement and Analysis Conference (Network Traffic Measurement and Analysis Conference (TMA); Vol. 2025). IEEE. Schutijser, C., Koning, R., Lastdrager, E. & Hesselman, C.https://doi.org/10.23919/TMA66427.2025.11097008Collaboratively Increasing the DDoS-Resilience of Digital Societies Through Anti-DDoS Coalitions (2025)IEEE communications magazine, 63(1), 168-174. Yazdani, R., van den Hout, T., Poortinga - van Wijnen, R., Lovink, K. & Hesselman, C. E. W.https://doi.org/10.1109/MCOM.005.2300518
Research profiles
Courses academic year 2026/2027
Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.
Courses academic year 2025/2026
- 191211208 - Internship EE
- 191211219 - Master Thesis Project
- 191211650 - Multi-Disciplinary Design Project
- 192199508 - Research Topics CS
- 192199968 - Internship CS
- 192199978 - Final Project CS
- 201300086 - Research Topics 2 CS
- 201400171 - Capita Selecta ST
- 201700077 - Advanced Networking
- 201700083 - Security Services for IoT
- 201800524 - Research Topics EIT
- 201900223 - Capita Selecta Electrical Engineering
- 202001434 - Internship EMSYS
- 202001613 - MSc Final Project BIT / CS
- 202300070 - Final Project EMSYS
Courses academic year 2024/2025
- 191211208 - Internship EE
- 191211219 - Master Thesis Project
- 191211650 - Multi-Disciplinary Design Project
- 192199508 - Research Topics CS
- 192199968 - Internship CS
- 192199978 - Final Project CS
- 201300086 - Research Topics 2 CS
- 201400171 - Capita Selecta ST
- 201700077 - Advanced Networking
- 201700083 - Security Services for IoT
- 201800524 - Research Topics EIT
- 201900223 - Capita Selecta Electrical Engineering
- 202001434 - Internship EMSYS
- 202001613 - MSc Final Project BIT + CS
- 202200251 - Capita Selecta DST
- 202300070 - Final Project EMSYS
Address

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

University of Twente
Zilverling (building no. 11), room 5055
Hallenweg 19
7522 NH Enschede
Netherlands
University of Twente
Zilverling
P.O. Box 217
7500 AE Enschede
Netherlands