For those who saw "Your connection is not private" message today, just want to let you know that it was just a configuration issue. Turns out that every 3 months, websites have to generate a new "key" to keep the pages encrypted (new thing started last year) and uh, I forgot to renew the key... took about 30 minutes to figure out how to do it. Whew! Sorry about the inconvenience. No data was lost/etc.