Amazon fixing bug that billed some AWS customers billions of dollars

Amazon is working to resolve a technical bug in its AWS billing portal that incorrectly displayed multi-billion dollar charges to some cloud customers. The company has confirmed that these figures are inaccurate and do not reflect actual usage or financial obligations.
Why it matters
This incident highlights the potential for significant system errors in large-scale cloud infrastructure and the resulting panic among enterprise clients.
Some Amazon cloud customers woke up on Friday to a surprise bill estimate that said they owed billions of dollars for cloud services they had never used.
Amazon confirmed on Friday that it’s trying to resolve a bug in its Amazon Web Services (AWS) billing portal that showed some customers “owed” millions or billions in cloud computing costs.
In an update on its status page , Amazon said it began seeing inaccurate billing data as of late Thursday. But by Friday morning, the company conceded that the “rollback of a recent change did not resolve the issue.” Amazon said the change relates to its billing computation subsystem.
The good news for the customers who were told they “owe” millions or billions to Amazon are likely off the hook. The billing estimates “do not reflect actual usage and charges,” Amazon said.
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