Let’s Encrypt SSL bug – Check your SSL for SSL replacement SSL before Wednesday, March 4, 2020.
As per reports million of website will be affected due to bug in the Let’s Encrypt certificate authority code.
In a notification email to its clients, the organisation said: “We recently discovered a bug in the Let’s Encrypt certificate authority code.
“Unfortunately, this means we need to revoke the certificates that were affected by this bug, which includes one or more of your certificates. To avoid disruption, you’ll need to renew and replace your affected certificate(s) by Wednesday, March 4, 2020. We sincerely apologise for the issue.”
Use following link to Check whether a host’s certificate needs replacement.