Check if Cisco Duo SSO is down, recent outages, user-reported issues, and outages map.
Cisco Duo SSO is working normally
Last checked from Cisco Duo's status page
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.
IsDown has tracked 16 incidents for Cisco Duo SSO since started monitoring Cisco Duo status in February 2021. We collect data from 4400+ services, and normalize the data to give you a clear picture of the impact of the outage.
about 2 months ago · lasted about 1 hour
We are currently investigating an issue that might be causing Duo SSO login failures for some customers
4 months ago · lasted about 2 hours
We are currently investigating an issue causing password reset failures for Duo SSO logins using Active Directory as an authentication source.
4 months ago · lasted about 1 hour
We are currently investigating an issue causing intermittent authentication delays for Duo SSO logins using Active Directory as an authentication source. Please check back here or subscribe to updates for any changes.
We've tracked and collected 16 incidents for Cisco Duo SSO since started monitoring Cisco Duo status
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Stay Ahead of Cisco Duo Outages
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Services commonly monitored together with Cisco Duo
Cisco Duo SSO isn't down. You can check Cisco Duo SSO status and incident details on the top of the page. IsDown continuously monitors Cisco Duo SSO official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Cisco Duo SSO is currently operational. You can check Cisco Duo SSO 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.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Cisco Duo SSO being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Cisco Duo SSO 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.
Cisco Duo SSO last outage was on July 15, 2025 with the title "Possible Duo SSO login failures"
IsDown and DownDetector help users determine if a service 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. The integration allows us to provide more details about the outage, 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.
IsDown offers an easy way to monitor Cisco Duo with maximum flexibility
IsDown monitors SSO for major outages. A major outage is when SSO experiences a critical issue that severely affects one or more services/regions. When Cisco Duo marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.
IsDown monitors Cisco Duo status page for minor outages. A minor outage is when SSO experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.
IsDown collects all information from the outages published in Cisco Duo status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
Cisco Duo publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.
IsDown monitors Cisco Duo and all their 528 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Cisco Duo and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.
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