Duo Security status

Duo Security provides multi-factor authentication, single sign-on, and device trust verification to secure corporate networks. Users interact with the service through Duo Push notifications on mobile devices or hardware tokens to authorize access to protected applications. Outages typically result in login loops, delayed push notifications, or failures in the Duo Admin Panel. When authentication fails for an entire organization, Rimetry offers real-time data on Duo's infrastructure health to confirm if the security layer is functioning as intended.

Duo Security (duo.com) is a cloud & security service monitored continuously by rimetry from multiple global regions. We probe its public endpoints every 60 seconds to detect outages, latency spikes, and regional degradations the moment they happen.

Right now Duo Security is reporting as operational across our probes, with an average response time of 1616 ms and 100.00% uptime over the last 24 hours. Most users connecting to duo.com are seeing it work normally.

Common causes of disruption for services like Duo Security include backend API failures, region-specific routing problems at the CDN or ISP layer, expired TLS certificates, DNS misconfigurations, and capacity spikes during major events. rimetry combines automated probes, vendor status feeds, and verified community reports to give you a single high-confidence answer instead of guessing.