The reason you are seeing this warning is due to change in how Mozilla/Firefox decided to warn end users about the insecurity inherent in HTTP connections. This Mozilla blog post explains the warning you are seeing.
By default Jira Server ships with just a basic HTTP connector on port 8080. However you can follow different configuration guides in order to implement SSL for your Jira instance, whereby you can then access the Jira site on an HTTPS protocol instead as a way to avoid this warning.
I would recommend reading through the steps on Running JIRA applications over SSL or HTTPS to learn more about the specific details of how this could be accomplished.
Atlassian ranks project attributes as the third most important factor impacting performance in the category of data. It’s not surprising, since project attributes are precisely the rules used to ma...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events