Error "The signature of the certificate is invalid" Connecting to Tableau Cloud Using Tableau Desktop

Issue

When trying to connect to Tableau Cloud from Tableau Desktop, the following error might occur:

The signature of the certificate is invalid

Environment

Tableau Cloud
Proxy
Tableau Desktop

Resolution

Allowlist the below hosts in your firewall or proxy. If the issue does not occur when tracing the issue using Fiddler, contact your IT department for further assistance.

*.online.tableau.com
*.newrelic.com, used for client application performance monitoring
*.nr-data.net, used for client application performance monitoring
*.cloudfront.net, a CDN used for static content
*akamai, a CDN for some Tableau Cloud pods
crash-artifacts-747369.s3.amazonaws.com, used for receiving crash dump reports
s3-us-west-2-w.amazonaws.com, used for receiving crash dump reports
s3-w-a.us-west-2.amazonaws.com, used for receiving crash dump reports

Cause

Tableau Desktop is unable to reach one or more of the above servers due to proxy or firewall settings on the machine, or because of a missing certificate on the machine.