On the page https://koha-community.org/support/search-bugs/ I searched for a bug report. I put in the string "boston" and pressed the submit button. In Firefox and Safari I get a popup warning from the browser: "The information you have entered on this page will be sent over an insecure connection and could be read by a third party. Are you sure you want to send this information?" In the source code I see: <form action="http://bugs.koha-community.org/bugzilla3/buglist.cgi" method="get"> the protocol "http" should be replaced with "https"