On May 27, 2021, Klarna, a popular fintech company has suffered a serious exposure of personal data which caused a planned outage.

Resources

https://twitter.com/KezStew/status/1397845638956605440

https://www.klarna.com/us/blog/detailed-incident-report-incorrect-cache-configuration-leading-to-klarna-app-exposing-personal-information/

https://en.wikipedia.org/wiki/Klarna#cite_note-22

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