What took the Internet offline in Q3 2026
- ID
- 39964
- Status
- summarized
- Published
- 27 Oct 2026, 9:00 PM
- Fetched
- 27 Oct 2026, 10:47 PM
- Provider
- Cloudflare Blog
- Category
- infrastructure
- Original URL
- https://blog.cloudflare.com/q3-2026-internet-disruption-summary/
- Source URL
- https://blog.cloudflare.com/rss/
Summary
- Score
- 5.5
- Created
- 27 Oct 2026, 10:47 PM
- Tags
- Audience
- developerssaas_founders
What happened
Cloudflare Radar logged 49 Internet disruptions in Q3 2026, of which 19 were government-directed shutdowns (18 of them exam-related in Iraq), 14 were power outages, and 5 came from natural disasters. Power-grid failures hit Cuba (four separate outages on July 6, July 14, August 3, and a three-day blackout September 18–20), Honduras, Guam, Ukraine, Nepal, and Colombia, while the US, Japan, and Portugal also saw outages. The post argues that distributed network resilience still collapses when electricity does.
Why it matters
If you run multi-region or DR planning, note that the second-largest disruption category this quarter was power, not attacks or BGP — 14 of 49 incidents. A failover plan that spreads across availability zones but sits behind the same strained grid (Cuba's four outages in one quarter is the extreme case) buys less than you think; worth checking whether your provider's redundancy story mentions generator/fuel contracts or only zone count. There is no Malaysia or SEA-specific data here, so treat this as general resilience context, not a local signal.
Discussion angle
Cloudflare's own framing is that the Internet's resilience depends on electricity — so when you pick a region or a managed DB, do you actually know anything about that datacenter's power redundancy, or are you just counting availability zones?