After investigation we identified that certain older versions of Kibana ran into issues with the new Let's Encrypt certifications we are in the process of rolling out to all regions. We have corrected the issue by rolling the certificate back in all affected AWS and GCP regions and are currently monitoring to make sure all is well.
We will be addressing this as part of our maintenance certificate operations and expect to have these regions upgraded back to Let's Encrypt certificates as soon as possible.
If you continue to see issues please don't hesitate to reach out to our support team (https://support.elastic.co
) for expedited assistance.