AWS US-EAST-1 control-plane outage cascades across dependent cloud services
Dated 7 December 2021: AWS US-EAST-1 control-plane outage cascades across dependent cloud services. In the causal graph this event strengthens the driver Critical-Infrastructure Software Dependence.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactAWS US-EAST-1 control-plane outage cascades across dependent cloud services
- strengthensDriverCritical-Infrastructure Software Dependence
provisional weight · verified
Causal path
How this event connects to drivers and indicators in the graph.
- FactAWS US-EAST-1 control-plane outage cascades across dependent cloud services
- strengthensDriverCritical-Infrastructure Software Dependence
Cite this page
Factrail. (2026). AWS US-EAST-1 control-plane outage cascades across dependent cloud services. Factrail. https://factrail.ai/facts/aws-us-east-1-control-plane-outage-cascades-2021
https://factrail.ai/facts/aws-us-east-1-control-plane-outage-cascades-2021
Accessed 15 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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