VIDEO | AUDIO | RECAP | ARCHIVE | PERMALINK
On 8-9 December, 2025, the Internet Society hosted a Pulse Internet Measurement Forum (PIMF) at The Social Hub in Barcelona, Spain. The PIMF offers an opportunity to learn about the various projects that measure the development and resilience of the Internet, as well as how to utilize the openly provided data for research and reports on the challenges and opportunities for growing and securing the Internet.
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01 Introduction
01 – Welcome and Opening Remarks
Robbie Mitchell – Senior Communication and Technology Advisor, Internet Society
Hanna Kreitem – Director, Internet Technology and Development, Internet Society
Michuki Mwangi – Distinguished Technologist, Internet Growth, Internet Society
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02 Measuring IPv6 Interoperability
02-01 – Measuring ICMPv6 Inconsistencies
Vaishnavi Raghavajosyula – Max Planck Institute for Informatics
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
02-02 – IPv6 Adoption, Performance, Security and Resilience of the Web Ecosystem
Sachin Kumar Singh – University of Utah
Theophilus Benson – Carnegie Mellon University
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
03 IXP and Peering
03-01 – Quantifying the impact of IXP shutdowns
Nishant Acharya – University of California, Davis
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
03-02 – IXPert
Pedro Marcos – Assistant Professor, Universidade Federal do Rio Grande — FURG
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
03-03 – Quantifying Local Internet Traffic – An Ensemble of Methods
Martin Thodi – University of Cape Town
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
04 Internet Concentration
04-01 – Concentration and Consolidation of the Internet
Rashna Kumar – Northwestern University
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
04-02 – Who Owns the Internet? Analyzing market concentration in Global IP Address Space
Deepak Gouda – Georgia Tech
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
05 Infrastructure
05-01 – Internet infrastructure changes in the time of crisis
Antonios Chatzivasiliou – University of Crete
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05-02 – Network-Physical Layer Mapping for Enhanced Internet Resilience and Security
Riya Ponraj – University of Oregon
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05-03 – Assessing Internet Infrastructure Resilience under Power Grid Failures
Tanya Shreedhar – TU Delft
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
06 DNS Resilience
06-01 – Minimizing Unexpected Queries to DNS root servers
Dipsy Desai – University of Southern California
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
06-02 – Measuring DNS resilience
Philip Paeps – NSRC
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07 Privacy
07-01 – More Space, Less Privacy? Measuring Effectiveness of IP-based Website Fingerprinting in IPv6
Muhammad Sumeer Ahmad – Stony Brook University
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
07-02 – QUICensor: A Global Measurement Study of QUIC Blocking
Karthik Nishanth – The University of British Columbia
VIDEO | AUDIO | RECAP EN / ES / FR | SLIDES
08 Closing
08 – Closing and Next Steps
Michuki Mwangi – Distinguished Technologist, Internet Growth, Internet Society
VIDEO | AUDIO | RECAP EN / ES / FR
https://youtube.com/watch?v=videoseries&si=lNB-qr036VjXszHs&list=PLlg8We3ePxcOTho6HAibGo75JplD2KuGJ