Great thread by Ryan Sleevi tracking the many (and growing) reports of issues caused by this root expiring: https://twitter.com/sleevi_/status/12666475456752107

Great thread by Ryan Sleevi tracking the many (and growing) reports of issues caused by this root expiring: https://twitter.com/sleevi_/status/1266647545675210753 https://twitter.com/sleevi_/status/1266647545675210753 Top offender so far seems to be GnuTLS.