The End of 2 years TLS / SSL certificates

As of September 1, 2020, web browsers will no longer trust 2-year TLS / SSL certificates.

Each certificate issued from 1 September 2020 must be valid for less than 398 days (13 months). If it is extended, all the most used web browsers will mark it as untrusted.


This is a companion discussion topic for the original entry at https://blog.nuclear.hosting/the-end-of-2-years-tls-ssl-certificates/