The cooling failure disrupted major financial services, including the Coinbase cryptocurrency exchange and the CME Group marketplace.
Coinbase confirmed that the AWS technical issues directly caused performance hurdles and temporary trading halts for its users.
Amazon technicians successfully activated additional cooling capacity and began shifting traffic to stable servers to restore services.
An AWS “Availability Zone” serves as a critical cluster of interconnected physical centers designed for independent operation.
The company stated that safely restoring systems is taking longer than expected as temperatures remain a critical concern.
CME Group recently completed essential maintenance to fix latency issues, though it did not explicitly name the cause.
These events highlight the persistent vulnerability of global digital infrastructure to localized hardware and environmental failures.
Most platforms have now re-enabled trading as engineers monitor the early signs of recovery across the network.
