Dissecting an SSL certificate

Julia Evans does it again.  If you ever wanted to understand SSL certificates, her post “Dissecting an SSL certificate” is for you.   This part made me smile:

Picking the right settings for your SSL certificates and SSL configuration on your webserver is confusing. As far as I understand it there are about 3 billion settings. Here is an example of an SSL Labs result for mail.google.com. There is all this stuff like OLD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 on that page (for real, that is a real thing.). I’m happy there are tools like SSL Labs that help mortals make sense of all of it.

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