We are aware of a problem where some users may experience 503 or 403 errors related to authentication issues when using Git and Mercurial over HTTPS on Bitbucket Cloud. We are currently investigating this problem. SSH users should be unaffected.
Posted 4 months ago. Mar 30, 2017 - 00:23 UTC
This incident affected: Git via HTTPS, Mercurial via HTTPS, and Atlassian account signup and login.