Cisco Duo status updated

Cisco Duo down? Check current status and outages

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

Is Cisco Duo down right now?

Cisco Duo is working normally

IsDown checked Cisco Duo status on at , and appears to be operational. We've received 0 user reports in the past 24 hours. IsDown collects in real-time Cisco Duo status data from official sources and user reports.

Cisco Duo not working for you?

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

Check 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.

Cisco Duo Outage Map

View Cisco Duo Reports Map

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Recent outage reports

See what users are saying about Cisco Duo issues that impacted them and how they are affected by the outage.

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Cisco Duo Outage Statistics

In the last 90 days, Cisco Duo had 5 incidents (2 major outages and 3 minor incidents) with a median duration of 3 hours 5 minutes.

Total
5

Incidents

Critical
2

Major Outages

Warning
3

Minor Incidents

Duration
3 hour

Median Resolution

Cisco Duo latest outages and downtime history

IsDown has tracked 250 incidents since started monitoring Cisco Duo status in February 2021. We collect data from 5420+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Cisco Duo outages and also issues that we're started by a spike in crowdsource reports.

about 11 hours
SMS, Phone Call, Push delivery failures due to ongoing carrier outages
Jan 14, 2026 at 07:35 PM
about 1 hour
Duo Support Phone System Issue
Dec 23, 2025 at 07:35 AM
about 3 hours
New Duo Trial Signup Failures
Dec 19, 2025 at 05:59 PM
about 3 hours
All Deployments: Duo Phone Call and SMS Delivery Failure
Oct 20, 2025 at 09:28 AM
about 3 hours
All Deployments: Email delivery issues
Oct 20, 2025 at 08:54 AM
about 8 hours
[All Deployments] Duo Desktop not being recognized on Windows 11 24H2/25H2
Oct 15, 2025 at 01:19 PM
44 minutes
[DUO34] Full Deployment Outage
Oct 07, 2025 at 08:13 PM
about 7 hours
Entra ID Sync Issue Affecting Certain European Deployments
Sep 29, 2025 at 10:46 AM
about 8 hours
[Multiple Deployments] Administrators unable to access the Duo AI Assistant f...
Sep 26, 2025 at 03:54 PM
26 minutes
[Multiple Deployments] Admin Panel Login Failures
Sep 09, 2025 at 05:43 PM
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Be the first to know when Cisco Duo goes down

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
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Cisco Duo components or services current status

Component Status Details
DUO1 status OK View details
DUO10 status OK View details
DUO11 status OK View details
DUO12 status OK View details
DUO13 status OK View details
DUO14 status OK View details
DUO15 status OK View details
DUO16 status OK View details
DUO17 status OK View details
DUO18 status OK View details
DUO19 status OK View details
DUO2 status OK View details
DUO20 status OK View details
DUO21 status OK View details
DUO22 status OK View details
DUO23 status OK View details
DUO24 status OK View details
DUO25 status OK View details
Load All 50 Components

Compare Cisco Duo vs alternatives

Compare uptime, outage stats, and incident history between Cisco Duo and its alternatives.

Okta Okta
OK
0 incidents in the last 30 days
Compare Cisco Duo vs Okta
SecureAuth SecureAuth
OK
1 incidents in the last 30 days
Compare Cisco Duo vs SecureAuth
IBM Security IBM Security
OK
3 incidents in the last 30 days
Compare Cisco Duo vs IBM Security
LoginRadius LoginRadius
OK
0 incidents in the last 30 days
Compare Cisco Duo vs LoginRadius
OneLogin EU OneLogin EU
OK
0 incidents in the last 30 days
Compare Cisco Duo vs OneLogin EU
Centrify Cloud Service Centrify Cloud Service
MAINTENANCE
5 incidents in the last 30 days
Compare Cisco Duo vs Centrify Cloud Service
OneLogin US OneLogin US
OK
0 incidents in the last 30 days
Compare Cisco Duo vs OneLogin US
Auth0 Auth0
OK
2 incidents in the last 30 days
Compare Cisco Duo vs Auth0
JumpCloud JumpCloud
OK
0 incidents in the last 30 days
Compare Cisco Duo vs JumpCloud
Duo Security Duo Security
OK
3 incidents in the last 30 days
Compare Cisco Duo vs Duo Security
Ping Identity Ping Identity
OK
1 incidents in the last 30 days
Compare Cisco Duo vs Ping Identity

About Cisco Duo Status Monitoring

IsDown has maintained continuous monitoring of Cisco Duo, a Identity & Authentication solution, since February 2021. Our database contains 250 documented incidents from the past 5 years, giving us deep insight into Cisco Duo's reliability patterns and typical resolution times. We parse Cisco Duo's official status page across all 528 components and 68 groups, interpreting statuses like operational, degraded performance, partial outage, and major outage to deliver precise uptime metrics and targeted notifications.

When Cisco Duo experiences issues, you need accurate information fast. IsDown combines official status page data with user-reported issues, giving you early detection when vendors are slow to acknowledge problems, plus verified incident details once they do. You get affected components, severity levels, and real-time resolution updates from both sources.

Engineering and operations teams rely on IsDown to monitor Cisco Duo and receive verified outage alerts. Get instant notifications through Slack, Teams, PagerDuty, or 20+ other integrations.

How IsDown monitors Cisco Duo?

IsDown monitors Cisco Duo health in almost real-time

Every few minutes we check the status page of Cisco Duo (and 5,420+ other services) for issues. We collect the status and outage information across all 528 Cisco Duo components. We also monitor user reports alongside official sources. Since vendors often take time to report incidents, monitoring user reports helps us alert you early.

The moment an issue is detected in Cisco Duo, IsDown sends an alert and updates your status page

Not only will you get notified, but IsDown offers notification filters so you can choose which issues you want to be alerted about. This way you avoid getting all incidents from Cisco Duo and other services, focusing only on those affecting your business.

One status page to monitor all your external dependencies

What you get when monitoring Cisco Duo with IsDown

Track Cisco Duo incidents and downtimes by severity

IsDown checks Cisco Duo official status page for major/minor outages or downtimes. A major outage is when Cisco Duo experiences a critical issue that severely affects one or more services/regions. A minor incident is when Cisco Duo experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a Cisco Duo outage, we send you an alert and update your dashboard and status page.

Get alerted as soon as users report problems with Cisco Duo

Cisco Duo and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.

All the details of Cisco Duo outages and downtimes

IsDown collects all information from the outages published in Cisco Duo status page to provide the context of the outage. 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.

Prepare for upcoming Cisco Duo maintenance events

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.

Only get alerted on the Cisco Duo outages that impact your business

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.

One platform to monitor all your external dependencies

Our tool was built to be the best way to monitor all your external dependencies in one place. IsDown not only will help you monitor Cisco Duo but also 5,421 other services. Your team and customers will have a clear view of all your dependencies and their status, making it easier to identify and resolve issues.

Monitor Cisco Duo and all your external dependencies in real-time

Add all your dependencies to your dashboard. IsDown will monitor them in real-time and send you alerts when there is an issue. You can also create a status page for a bird's-eye view and share it with your team.

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Monitor Cisco Duo and all your external dependencies in real-time

Get notified immediately when there's an issue with Cisco Duo or other services

Not only will you get notified, but IsDown offers notification filters so you can choose which issues you want to be notified about. This way you avoid getting all incidents from Cisco Duo and other services.

Start Monitoring for Free
Get notified immediately when there's an issue with Cisco Duo or other services

Send outage information from Cisco Duo and other services to your tools

IsDown integrates with 20+ tools. Connect the status of Cisco Duo and 5,420 other vendors to your tools to receive vendor outage alerts exactly where your team needs them.

Start Monitoring for Free
Send outage information from Cisco Duo and other services to your tools

Share Cisco Duo status in your status page

Create a status page that can easily be accessed by your team and customers. You can make it public or private, and customize it to your needs. This will be your first line of communication when there's the question 'Is Cisco Duo down?'

Start Monitoring for Free
Share Cisco Duo status in your status page

Cisco Duo Downdetector vs IsDown

Need similar to Downdetector Cisco Duo alerts? IsDown might be the solution for you. While Downdetector relies on user-submitted reports to detect Cisco Duo outages, IsDown monitors Cisco Duo's status page for verified, detailed incident information. Here's why official monitoring provides better reliability for your business:

Features
Downdetector
Official Cisco Duo status page monitoring with real-time incident details.
Monitor 5,420+ services including Cisco Duo in a single dashboard.
Instant Cisco Duo outage alerts sent to Slack, Teams, PagerDuty, and more.
Combined monitoring of Cisco Duo official status and user-reported issues.
Maintenance feed for Cisco Duo
Granular alerts filtering by Cisco Duo components and regions.
Start Monitoring Cisco Duo with IsDown

14-day free trial • No credit card required

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 January 14, 2026 with the title "SMS, Phone Call, Push delivery failures due to ongoing carrier outages"

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.

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