Is Cisco Duo Down? Check current status

Check if Cisco Duo is down, official outages, user-reported issues, and outages map.

Current Cisco Duo status

Cisco Duo is working normally

Updated from Cisco Duo official status page

Cisco Duo not working for you?

Cisco Duo service health. Issues reported in the last 24 hours

Working Normally
Possible Incident
Confirmed Outage

This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe. Sign up for free to see more Cisco Duo status data.

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Cisco Duo recent outages and downtime history

IsDown has tracked 245 incidents since started monitoring Cisco Duo status in February 2021. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage.

Date Incident Duration
Oct 15, 2025
12:19 PM UTC
Minor
We are currently investigating an issue causing Duo Desktop to not be recognized during authentic...
about 8 hours
Oct 07, 2025
07:13 PM UTC
Major
We are currently investigating an issue causing a full outage for all services on our DUO34 deplo...
44 minutes
Sep 29, 2025
09:46 AM UTC
Minor
We are current investigating issue where custom attributes are not being synced from Entra ID to ...
about 7 hours
Sep 26, 2025
02:54 PM UTC
Minor
We have identified an issue preventing administrators from accessing the Duo AI Assistant for the...
about 8 hours
Sep 09, 2025
04:43 PM UTC
Major
We have identified an issue causing login failures on cross deployment logins to the Duo Admin Pa...
26 minutes
Aug 29, 2025
05:30 PM UTC
Minor
We are currently aware of an issue that is impacting users logging into web-based applications fr...
about 12 hours
Aug 26, 2025
02:43 PM UTC
Minor
We are currently investigating an issue affecting updates or changes made to users in the Admin P...
19 minutes
Aug 26, 2025
08:08 AM UTC
Major
We are currently investigating an issue impacting user management and Active Directory sync on se...
about 4 hours
Aug 26, 2025
06:29 AM UTC
Minor
We are currently investigating an issue affecting SMS delivery to phone numbers using T-Mobile Se...
about 4 hours
Aug 18, 2025
11:25 AM UTC
Minor
We are currently investigating an issue causing phone call authentication failures in India on al...
about 4 hours
Sign up to check more outage history

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Cisco Duo reported issues and comments

No comments yet

Cisco Duo components or services current status

Component Status
Duo Support OK
SSO OK
DUO1 OK
DUO2 OK
DUO3 OK
DUO4 OK
DUO5 OK
DUO6 OK
DUO7 OK
DUO8 OK
DUO9 OK
DUO10 OK
DUO11 OK
DUO12 OK
DUO13 OK
DUO14 OK
DUO15 OK
DUO16 OK
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Monitoring Cisco Duo since February 2021

Tracking 528 Cisco Duo services and regions

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42 incidents in 2025

Frequently Asked Questions

Is Cisco Duo down today?

Cisco Duo isn't down. You can check Cisco Duo status and incident details on the top of the page. IsDown continuously monitors Cisco Duo official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Cisco Duo status?

Cisco Duo is currently operational. You can check Cisco Duo status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Cisco Duo outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Cisco Duo down today or just slow?

Currently there's no report of Cisco Duo being slow. Check on the top of the page if there are any reported problems by other users.

How are Cisco Duo outages detected?

IsDown monitors the Cisco Duo official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is Cisco Duo having an outage right now?

Cisco Duo last outage was on October 15, 2025 with the title "[All Deployments] Duo Desktop not being recognized on Windows 11 24H2/25H2"

How to check if Cisco Duo is down?

Why use IsDown to monitor Cisco Duo instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Cisco Duo and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector when monitoring Cisco Duo?

IsDown and DownDetector help users determine if Cisco Duo is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Cisco Duo's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

Why use IsDown to monitor Cisco Duo?

Compared to Cisco Duo's official status page IsDown offers way more control and visibility over what's going on.

  1. Monitoring not only Cisco Duo's official status page but also 4,522+ other services

    We aggregate the status of all the services you've dependent on. Have a clear view of all your dependencies and their status.

  2. We monitor not only official information but also crowdsourced reports

    We send you an alert whenever we detect a new incident from official sources or crowdsourced reports. You will be the first to know when there is an issue with your dependencies.

  3. Create a status pages or send the data to where you need it

    Aggregate all the status information in one status page (public or private). You can also send the information and alerts to your team's tools, such as Slack, Datadog, Microsoft Teams, PagerDuty, and more.

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