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Cloudflare outage disrupts global internet services, hits Substack, Canva, trading platforms

Photo shows person holding cellphone with web page of US ICT company Cloudflare Inc. on screen in front of business logo, accessed on Dec. 5, 2025. (Adobe Stock Photo)
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Photo shows person holding cellphone with web page of US ICT company Cloudflare Inc. on screen in front of business logo, accessed on Dec. 5, 2025. (Adobe Stock Photo)
December 05, 2025 12:59 PM GMT+03:00

Cloudflare, a leading provider of internet infrastructure and cybersecurity services, suffered a widespread outage Friday that disrupted access to numerous websites and platforms across the globe, prompting frustration and complaints on social media platform X.

Users reported disruptions affecting a wide range of services, including Substack, Canva, and DeepL—as well as Down Detector, a website that monitors global outages. Trading platforms Groww and Zerodha were also affected; however, Zerodha later announced that its Kite services had been fully restored.

Cloudflare issued a statement saying it had resolved an issue with its dashboard-related Application Programming Interfaces (APIs). The outage sent the company’s shares down about 4.5% in premarket trading.

The latest disruption comes just two and a half weeks after Cloudflare experienced another major outage that took it offline for hours.

Cloudflare provides a range of online services, including content delivery networks, cybersecurity, DDoS mitigation, and wide area network support. Its systems serve as a crucial layer of protection and performance enhancement for many of the world’s most popular websites, helping them stay online even during periods of heavy traffic.

December 05, 2025 12:59 PM GMT+03:00
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