This site and all my other sites on the ackgame.com domain, including my cipher analysis page, crosswords, and Recreational Cryptanalysis site are now and always were encrypted and safe. However, some browsers issued warnings that the site was not secure because the security certificate for the host (ICDsoft.com) named only that domain, not those domains hosted on the server. The URL was thus previously prefixed only as an http site. I have now obtained a security certificate for my individual domain and subdomains so that browsers do not issue a security warning. You can change the URL for this site and any others on this domain to include the https prefix now. If you encounter any issues with security warnings, please notify me by email or contact form.