Cloudflare is an American technology company that provides essential internet infrastructure services, including content delivery networks, cybersecurity, and domain name system (DNS) operations. Headquartered in San Francisco, the company's global network is designed to enhance the speed, security, and reliability of websites and online platforms for clients worldwide.
The company is notable because its services underpin a vast portion of the modern internet. Many prominent websites and applications rely on Cloudflare for protection against cyberattacks, traffic management, and efficient content delivery to users. This makes its operational stability critical for the normal functioning of a wide array of online services.
Cloudflare recently made headlines due to a significant service outage. The disruption had a widespread impact, causing downtime for numerous major websites and applications, as reported by various international news outlets. The incident highlighted the company's integral role in the internet's infrastructure, as the outage affected services ranging from social media and financial platforms to AI tools and transit information systems.
Such outages, while rare, demonstrate the interconnected nature of modern web services and how reliance on a single provider for critical infrastructure can lead to broad, simultaneous disruptions across multiple sectors. The event prompted widespread reporting on the affected services and discussions about internet resilience.
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- Travel chaos as major transit service is hit by Cloudflare outage - The Independent 2025-11-18 22:08 · The Independent
- Full list of apps and websites affected by Cloudflare outage - NationalWorld 2025-11-18 22:06 · NationalWorld
- Cloudflare Down: ChatGPT to PayPal — Here's a full list of websites facing widespread technical outage - livemint.com 2025-11-18 22:06 · livemint.com
- What is Cloudflare? The company behind the global outage that took X, ChatGPT and other platforms down | Trending - Hindustan Times 2025-11-18 22:04 · Hindustan Times
- Cloudflare down: sites across the world hit as company providing key internet infrastructure suffers outage – live - The Guardian 2025-11-18 22:01 · The Guardian
- Cloudflare Down: Global Outage Disrupts Major Websites - mb.ntd.com 2025-11-18 21:57 · mb.ntd.com
- Cloudflare down: Twitter, ChatGPT and popular sites not working amid technical problems - Yahoo 2025-11-18 21:56 · Yahoo
- ChatGPT Down: What does please unblock challenges cloudflare com to proceed mean? Here's what we know abou - The Economic Times 2025-11-18 21:56 · The Economic Times
- X, Spotify and ChatGPT down for thousands of users - Sky News 2025-11-18 21:52 · Sky News
- Cloudflare outage today impacts crypto: Toncoin, Arbiscan, BitMEX, DefiLlama are down - here's what happen - The Economic Times 2025-11-18 21:50 · The Economic Times