a0ea0064-ca6d-438a-b8f0-0404dcd1d91c.md

uuid	url	categories	company	product
a0ea0064-ca6d-438a-b8f0-0404dcd1d91c	https://tech.trivago.com/2021/10/05/postmortem-removing-all-users-from-github.com/trivago/	postmortem	trivago

Due to a human error, all engineers lost access to the central source code management platform (GitHub organization). An Azure Active Directory Security group controls the access to the GitHub organization. This group was removed during the execution of a manual and repetitive task.