ERR SSL OBSOLETE CIPHER error after upgrading to Google Chrome 53 or later

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Platform Notice: Server and Data Center Only - This article only applies to Atlassian products on the server and data center platforms.


After upgrading to Google Chrome 53 or higher, users are unable to access Bitbucket Server in the Chrome web browser and the following message is seen:

This site can't provide a secure connection  uses an unsupported protocol


As of Chrome version 53, DHE support was removed.


Disable weak Ciphers in the application by following Security tools report the default SSL Ciphers are too weak.

Last modified on Apr 19, 2017

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