Incorrect Pages being serviced (Reported)

Affecting System - Domains.co.za website | Priority - High

During some testing of the Litespeed webserver on our domains.co.za website at 1:00am Saturday morning 9th November, Litespeed started caching our sites pages to increase the site speed.
A side effect of this is that, Litespeed started caching logged in page which were then served to customers incorrectly when logging into their account.

This resulted in a person logging into their account and being present with the logged in dashboard of another user. 
We had 3 very awesome customers who notified us of this and we have disabled the Litespeed web server and reverted back to Apache to resolve the issue.

No login credentials were comprosed and no actions could be performed on these cached pages, they were served as static html compiled pages.
Further investigation has shown that only these 3 individual customers were affected by this unfortunate caching issue.

We would like to thank these customers for notifying us of this and apologize for any inconvenience or worry caused by this.

Dave Strydom
CTO @ Domains.co.za