Blog

Subsea cable construction has broadened substantially since 2002, moving away from focusing only on Europe, North America, and East Asia. However, it remains concentrated in large markets.

This project offers a unique chance to study Internet routing security and help shape the future of trust online.

DNS usage patterns are sometimes influenced by external factors like censorship or surveillance. Understanding these patterns can give important insights into the local Internet landscape.

Internet resilience is usually considered from a technical point of view, with little consideration given to social implications that impact connectivity decisions.

Venezuela has undergone one of the most profound non-war crises in modern history that has significantly impacted the country's critical Internet infrastructure.

Join the Pulse team for two short-term projects.

Xaminer supports joint cross-layer impact analysis for multiple disasters or events, combining the effects of different events on the infrastructure.

Studying off-net deployment strategies is crucial as they alter traditional Internet traffic flows and could be vital for next-generation technologies like 5G that require low latency.

Low Earth Orbit (LEO) satellite promise everyday Internet users impressively low latency, high bandwidth, and global reach. But how valid are those promises?

Researchers analyze infrastructure from a network-layer perspective and develop a method to identify long-haul links in extensive traceroute datasets.

Study shows how authoritarian governments exert considerable control over infrastructure at home and abroad through governmentally-owned ISPs.

Despite the critical importance of submarine cables, we have a limited understanding of how their failures affect end-to-end Internet connectivity.