Appears that DUO has resolved this matter, all back to normal.
Posted Aug 06, 2021 - 07:52 EDT
Identified
Last word from DUO; "Identified - We have identified the cause of issue causing authentications to fail in embedded browsers across multiple operating systems. We are actively working to restore functionality. Aug 5, 00:08 EDT"
Posted Aug 05, 2021 - 08:08 EDT
Investigating
DUO Status reporting "Multiple deployments - Authentication Failures for some Duo protected applications" "Investigating - Duo is currently investigating an issue causing authentication failures, affecting VPN clients and other Duo-protected applications using embedded browsers across multiple operating systems. We are actively working to remediate the issue - please be sure to check back here or subscribe to updates for any changes. Aug 4, 13:22 EDT"
Posted Aug 04, 2021 - 14:50 EDT
This incident affected: Accounts and Passwords (Duo Security Two-Factor Authentication).