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Internet Disruptions Driven by Power Failures and Government Shutdowns in Q3 2026

Internet Disruptions Driven by Power Failures and Government Shutdowns in Q3 2026

First seen 27 Oct 2026, 13:49 UTC • •

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ThreatCluster AI
ThreatCluster •October 27, 2026 at 20:48 UTC
  • •49 Internet disruptions recorded in Q3 2026, with 19 from government shutdowns.
  • •Power outages were a significant cause, affecting countries like Cuba and Honduras.
  • •Natural disasters also contributed to Internet connectivity issues globally.

In Q3 2026, Cloudflare reported 49 Internet disruptions, primarily due to government-directed shutdowns and power outages. Notably, 19 incidents were linked to exam-related shutdowns in Iraq, while power outages accounted for 14 incidents across various countries, including Cuba and Honduras. Natural disasters also contributed to five disruptions. The outages in Cuba were particularly severe, with a three-day blackout impacting connectivity from September 18 to 20. The report emphasizes the vulnerability of Internet infrastructure to power failures, highlighting that no country is immune to disruptions. The analysis underscores the importance of reliable electricity for maintaining Internet connectivity. The data reflects broader geopolitical tensions, particularly in regions experiencing conflict.

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Timeline

2026-07-06
First power-related outage in Cuba
Connectivity was affected due to grid failures, marking the beginning of multiple outages in the quarter.
Blog.Cloudflare
2026-09-10
Power failure in Honduras
A localized power failure at an interconnection facility affected major providers, leading to national connectivity issues.
Blog.Cloudflare
2026-09-18
Three-day blackout in Cuba
A significant power failure led to a three-day blackout, severely impacting Internet access.
Blog.Cloudflare

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Common questions

What were the main causes of disruptions?
The main causes included government-directed shutdowns, power outages, and natural disasters.
How many disruptions were recorded?
A total of 49 disruptions were recorded in Q3 2026.
Which countries were most affected?
Countries like Cuba, Honduras, Iraq, and regions affected by natural disasters were notably impacted.