Duo Offline Enrollment [updated] 〈ULTIMATE〉

Offline access doesn’t eliminate the need for an internet connection to Duo—it just pushes the enrollment window earlier in time. Secure that window. Have you experienced a failure during offline enrollment? Share your story in the comments below.

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Use Duo’s "Offline Access Management" API to purge seeds. Automate offline enrollment expiration (e.g., 7 days max). 2. The Time Drift Catastrophe TOTP depends on accurate clocks. If a gateway’s clock drifts more than 90 seconds from real time, all offline authentications will fail. This is a common failure after a power outage or NTP misconfiguration. duo offline enrollment