Internet in Trouble: The Cloudflare Blackout Explained
Sahil Verma
November 18, 2025
2 min read
#cloudflare outage#internet vulnerabilities#website downtime#online disruptions#cybersecurity#web resilience#internet stability

AI Summary
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If youโre trying to debug your code or send a tweet and nothing loads, itโs not your WiFi. Minutes ago, a huge chunk of the internet went dark. Reports are flooding in confirming that Cloudflare, the backbone powering millions of websites, is experiencing a massive outage.
๐ The Casualty List
This isnโt just small sitesโbig players are down or throwing errors:
- ChatGPT (OpenAI): API & Web UI dead in the water
- X (Twitter): Timelines frozen, images not loading
- Canva: Users canโt save or export designs
โ๏ธ What We Know (Technical Snapshot)
For devs and techies: this looks like a classic Edge Network Failure.
- Errors: Most see 502 Bad Gateway or 504 Gateway Timeout
- Cause: Likely a BGP routing error or a bad config push at Cloudflareโs edge nodes. Essentially, the โdoorโ to these sites is locked โ even if their internal servers (AWS/Azure) are fine.
๐ What Should You Do?
- Stop Refreshing: It wonโt help. The handshake between CDN and origin is broken.
- Check Status Pages: Donโt debug your own network. Visit Cloudflare Status for updates.
- Wait it Out: Usually, these outages resolve in 15-45 minutes once the bad config is rolled back.
๐ฅ Final Word
This incident highlights how fragile our digital infrastructure can be. As reliance on centralized CDNs like Cloudflare grows, so does our exposure to such outages. Stay tuned โ Iโll update this as services come back online.