www.supertuxkart.net points to the server for dev.supertuxkart.net, not supertuxkart.net.
ping @leyyin

Server
-Self-signed certificate problem
-SSL config problem
Client
-os time not real set bios/windows clock time
-out of date web browser
-man in middle attack
Does such a bug report belong to the bug tracker about the STK code itself ? Shouldn't it be in the STK-addons repo or in some other place ?
in any case, something must be done, also to be GDPR compliant.
addons.supertuxkart.net is also not encrypted and password are transmitted via plain-text.
Redirect now works properly https://www.supertuxkart.net
@MinIsMin yes we are aware of that we are planning on transitioning to a new server before RC https://online.supertuxkart.net/
@leyyin Thanks!
Most helpful comment
Redirect now works properly https://www.supertuxkart.net
@MinIsMin yes we are aware of that we are planning on transitioning to a new server before RC https://online.supertuxkart.net/