Does anyone have experience using the free SSL certs from https://letsencrypt.org/ on WeBWorK.
Turns out the certificate issued by our IT department expired this morning (on the last day of classes, just as we gear up for remote assessment on final exams...)
To make matters worse they've moved from DigiCert to a cheaper SSL provider that won't let them issue a certificate because we're not on the university's root domain.
So I either go out and buy one myself, or I use letsencrypt.