by HonkWatch

Is Duo Security down?

No. Duo Security is working. Updated 2 Nov, 15:49 UTC, 4 min ago · Official status page No problems recorded since 2 Nov 2026.

Last 9030 days

100.00% of the time without a reported outage, since 2 Nov

Of the last 90 days, 0 had a partial or major outage, 0 had maintenance only and 89 have no data. Recent problems are listed in a table further down.

90 days ago30 days agoToday

No problems Partial outage Major outage Maintenance No data yet

Our own checks of duo.com

Every 5 minutes, from our probes

Our checks from 9 cities: all fine.

  • DallasReachable214 ms, 4 min ago
  • TorontoReachable161 ms, 4 min ago
  • JakartaReachable228 ms, 4 min ago
  • SingaporeReachable228 ms, 9 min ago
  • PortsmouthReachable208 ms, 9 min ago
  • St. LouisReachable210 ms, 9 min ago
  • MelbourneReachable498 ms, 14 min ago
  • SeoulReachable478 ms, 14 min ago
  • Tel AvivReachable730 ms, 14 min ago
  • TokyoReachable378 ms, 19 min ago
  • SeattleReachable80 ms, 19 min ago
  • JohannesburgReachable1003 ms, 19 min ago
  • HaminaReachable373 ms, 24 min ago
  • New YorkReachable419 ms, 24 min ago
  • São PauloReachable748 ms, 24 min ago
  • Hong KongReachable495 ms, 29 min ago
  • MumbaiReachable268 ms, 29 min ago
  • New JerseyReachable358 ms, 29 min ago
  • SydneyReachable616 ms, 34 min ago
  • DohaReachable573 ms, 34 min ago
  • Cape TownReachable1248 ms, 34 min ago
  • LauterbourgReachable545 ms, 39 min ago
  • DelhiReachable403 ms, 39 min ago
  • Los AngelesReachable405 ms, 39 min ago

This is separate from the status page: we load duo.com the way a visitor would and note whether it answers.

Parts of Duo Security

Duo

All 766 listed parts are working.

Incidents and maintenance

No open incidents or planned maintenance.

Recent problems

No problems recorded since 2 Nov 2026.

Alert me when Duo Security is down

HonkWatch watches the Duo Security status page for you and alerts you by email, Slack, Discord or Telegram when it reports a problem.

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Questions

Is Duo Security down, or is it just me?

The Duo Security status page reports no problem and our own checks reach duo.com. If it isn't working for you, the cause is more likely near you: your network, your browser, or a problem only in your area. Try another network or device.

How do we know?

We read the official Duo Security status page and load duo.com from our own probes in several cities. We don't guess from social media posts or reports.

How often do we check?

The status page every 7.5 minutes, day and night, and the website every 5 minutes. We keep 90 days of history: a day we have no reading for shows as "no data yet", never as working.

Official status from the Duo Security status page. HonkWatch also checks websites from 24 cities.

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