Cloudflare Outage Disrupts Online Services, Sparks Debate on Internet Reliability and Decentralization
November 18, 2025
A major Cloudflare outage disrupted access to numerous popular online services, prompting the company to acknowledge the incident and launch an investigation while signaling signs of partial recovery but elevated error rates may persist.
Early reports from Downdetector show the disruption began shortly after 11:20 GMT, with thousands of user-reported issues across the platform as the outage unfolded.
The report provides a concise overview of Downdetector and links to related readings for readers seeking broader context on outages.
The piece emphasizes practical lessons for developers and businesses to build more resilient systems and to respond effectively to outages during the AI-era traffic surge.
Beyond status updates, the article notes warnings about heavy reliance on a small number of tech firms for essential internet infrastructure and the associated risks.
Industry observers anticipate a detailed postmortem and expect discussions on decentralization and broader resilience planning to prevent future single-point failures.
While the outage is analyzed in security context, officials say it was an internal issue, not a hacker attack, with more technical explanations to come.
The live coverage also aggregates related tech stories, including AI updates from Meta and hands-on hardware pieces, situating the outage within broader tech news.
Experts call for digital resilience measures such as offline functionality, cash reserves, offline ticketing/maps, and emergency alerts that can operate independently of the internet.
Attribution for the report is credited to Miguel Legoas of Gannett/USA Today.
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A StartupNews.fyi disclaimer notes potential conflicts of interest while asserting impartial reporting.
Summary based on 219 sources
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Sources

The Verge • Nov 18, 2025
A massive Cloudflare outage is affecting X, ChatGPT, and even Downdetector
The Guardian • Nov 18, 2025
What is Cloudflare – and why did its outage take down so many websites?
The Guardian • Nov 18, 2025
Cloudflare outage causes error messages across the internet
Forbes • Nov 18, 2025
Cloudflare Down: Global Outage Impacting Large Parts Of The Internet