Why cloud service outages ripple across the internet – and the economy

It makes sense for companies and organizations to outsource key internet services, but with those services in the hands of a few corporations, failures have a wide impact.

By: Doug Jacobson, Iowa State University, The Conversation

Outlets: The Conversation

Published: March 10, 2026

Words: 976

Last Updated: 4 months, 4 weeks ago

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By Doug Jacobson, Iowa State University

When most people think about the internet, they likely picture websites and apps. What they rarely see are the invisible services that make those experiences possible: systems that translate names into numbers, verify who you are, deliver messages and block malicious traffic.

For example, DNS, the Domain Name System, has quietly become a single point of failure. DNS is the internet’s phone book. When it fails, large parts of …

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