Duo Security Two-Factor Authentication.
Incident Report for DoIT
This incident has been resolved.
Posted Feb 23, 2024 - 05:48 EST
Reposted form the DUO Status Page,

"Duo US deployments degraded service with telephony VoIP and SMS

New incident: Investigating

We currently have a degraded state for VOIP and SMS delivery for US phone numbers, please prefer any other factor to authenticate. We have escalated with our providers."
Posted Feb 22, 2024 - 05:54 EST
This incident affected: Accounts and Passwords (Duo Security Two-Factor Authentication).