Blog
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Understanding Cross-Layer Internet Resilience with Xaminer
Xaminer supports joint cross-layer impact analysis for multiple disasters or events, combining the effects of different events on the infrastructure.
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What Can We Learn From Africa’s Multiple Submarine Cable Outages?
Two reports show the importance that strong peering relationships and resilience played to keep the Internet on during major African outages.
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Hypergiants are Increasingly Serving More Content Via Local IPv6 Networks
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.
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Attempted Internet Sabotage in France Shows the Importance of Internet Resilience
A resilient Internet is designed with localized disruptions in mind.
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Internet Censorship Verging on Service Blocking Ahead of Venezuela Elections
Four governments have ordered an Internet shutdown or suspended Internet services during or following elections in 2024. Will Venezuela make it five?
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LEO Satellite Internet Latency Varies Dramatically Depending on Where You Are in the World
Low Earth Orbit (LEO) satellite promise everyday Internet users impressively low latency, high bandwidth, and global reach. But how valid are those promises?
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Where Did DNSSEC Go Wrong?
Can potential design pitfalls inform efforts to make DNSSEC more operator-friendly?
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Internet Resilience Provides Clues for Verifying Internet Shutdown Risk
Having a more resilient Internet indicates higher reliability and trust in the network, all of which are attractive to local and foreign customers and investors.
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Navigating Infrastructure Outages: Battle Scars and Lessons Learned
The recently released incident report of the 2022 Rogers outage provides plenty of lessons on how to mitigate future outages.
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Censorship and Sanctions Impacting Iran’s Internet, Report
According to a new report, Iran's restrictive Internet policies and regulatory framework, coupled with international sanctions imposed on Iranian web services, negatively affect Internet quality, cost, and reliability, compromising Iran's digital economy.
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Introducing the Pulse IXP Tracker
Monitor the growth of more than 1,000 individual IXPs currently operating globally.
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Are Subsea Cables Feeling the Heat From Climate Change?
Research into different greenhouse gas emission scenarios has started to explore how future climate change may affect subsea cables and their shore-based landing stations.
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