# AWS US-EAST-1 control-plane outage shows cascading cloud software dependence

Date: 2021

_No public text on this fact yet._

## Drivers

- Critical-Infrastructure Software Dependence: https://factrail.ai/drivers/critical-infrastructure-software-dependence

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/aws-us-east-1-control-plane-cloud-software-dependence-2021