I wasn’t sure where to mention this, but thought it might help to post here.
If you click on the link to the host for the current training course, you will get a privacy error in Chrome telling you not to trust the site effectively blocking access. It seems as though Chrome no longer trusts Symantec certificates.
Your connection is not private
Attackers might be trying to steal your information from cakedc.com (for example, passwords, messages, or credit cards). Learn more
NET::ERR_CERT_SYMANTEC_LEGACY
Warnings may be common while websites update their security. This should improve soon.