You are correct, I had to do a bit of research. Because Chrome even explicitly states that traffic to a site with an expired certificate is unencrypted. But I guess that's mostly to scare you, because the truth is that it just opens you up to potential MitM attacks and other similar issues with regular ole HTTP, but traffic between you and an unverifiable identity is at least TLS encrypted.
yarg|1 year ago
If that's the case, then Google's condescension is doing a disservice to its users.
BenjiWiebe|1 year ago
<bold>Your connection is not private</bold> Attackers might be trying to steal your information from expired.badssl.com (for example, passwords, messages, or credit cards). Learn more about this warning net::ERR_CERT_DATE_INVALID