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Duo Security status. Check if Duo Security is down right now

Duo Security status updated

Is Duo Security down?

Duo Security is working normally

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

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Issues reported in the last 24 hours

Number of user-reported issues for Duo Security 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.

Duo Security Outage Map

See where Duo Security users are reporting performance issues or even downtime. The map shows recent reports from around the world.

Duo Security Outages Map

Looking to track Duo Security & all your external dependencies downtime and outages?

  • 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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Recent outage reports

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

  • Mark - Authentication rejected by server. Error 1319.

Downtime health for the last 90 days

In the last 90 days, Duo Security 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

Latest incidents and outages history

IsDown has tracked 274 incidents since started monitoring Duo Security status in April 2020. 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 Duo Security 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 08:28 AM
about 3 hours
All Deployments: Email delivery issues
Oct 20, 2025 at 07:54 AM
about 8 hours
[All Deployments] Duo Desktop not being recognized on Windows 11 24H2/25H2
Oct 15, 2025 at 12:19 PM
44 minutes
[DUO34] Full Deployment Outage
Oct 07, 2025 at 07:13 PM
about 7 hours
Entra ID Sync Issue Affecting Certain European Deployments
Sep 29, 2025 at 09:46 AM
about 8 hours
[Multiple Deployments] Administrators unable to access the Duo AI Assistant f...
Sep 26, 2025 at 02:54 PM
26 minutes
[Multiple Deployments] Admin Panel Login Failures
Sep 09, 2025 at 04:43 PM
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Be the first to know when Duo Security 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
Start monitoring for free

Components / Services / Regions current status

Check the current status of the 68 components, services, or regions being monitored for Duo Security.

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 Duo Security vs alternatives

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

SecureAuth SecureAuth
OK
1 incidents in the last 30 days
Compare Duo Security vs SecureAuth
OneLogin EU OneLogin EU
OK
0 incidents in the last 30 days
Compare Duo Security vs OneLogin EU
Okta Okta
OK
0 incidents in the last 30 days
Compare Duo Security vs Okta
JumpCloud JumpCloud
OK
0 incidents in the last 30 days
Compare Duo Security vs JumpCloud
Yoti Yoti
OK
2 incidents in the last 30 days
Compare Duo Security vs Yoti
LoginRadius LoginRadius
OK
0 incidents in the last 30 days
Compare Duo Security vs LoginRadius
OneLogin US OneLogin US
OK
0 incidents in the last 30 days
Compare Duo Security vs OneLogin US
Auth0 Auth0
OK
2 incidents in the last 30 days
Compare Duo Security vs Auth0
Cisco Duo Cisco Duo
OK
3 incidents in the last 30 days
Compare Duo Security vs Cisco Duo
ID.me ID.me
OK
0 incidents in the last 30 days
Compare Duo Security vs ID.me
Ping Identity Ping Identity
OK
1 incidents in the last 30 days
Compare Duo Security vs Ping Identity

About Duo Security Status Monitoring

IsDown has maintained continuous monitoring of Duo Security, a Identity & Authentication solution, since April 2020. Our database contains 274 documented incidents from the past 6 years, giving us deep insight into Duo Security's reliability patterns and typical resolution times. We parse Duo Security'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 Duo Security 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 Duo Security and receive verified outage alerts. Get instant notifications through Slack, Teams, PagerDuty, or 20+ other integrations.

How IsDown monitors Duo Security?

IsDown monitors Duo Security health in almost real-time

Every few minutes we check the status page of Duo Security (and 5,420+ other services) for issues. We collect the status and outage information across all 528 Duo Security 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 Duo Security, 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 Duo Security and other services, focusing only on those affecting your business.

One status page to monitor all your external dependencies

What you get when monitoring Duo Security with IsDown

Track Duo Security incidents and downtimes by severity

IsDown checks Duo Security official status page for major/minor outages or downtimes. A major outage is when Duo Security experiences a critical issue that severely affects one or more services/regions. A minor incident is when Duo Security 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 Duo Security outage, we send you an alert and update your dashboard and status page.

Get alerted as soon as users report problems with Duo Security

Duo Security 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 Duo Security outages and downtimes

IsDown collects all information from the outages published in Duo Security 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 Duo Security maintenance events

Duo Security 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 Duo Security outages that impact your business

IsDown monitors Duo Security 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 Duo Security 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 Duo Security 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 Duo Security and all your external dependencies in real-time

Get notified immediately when there's an issue with Duo Security 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 Duo Security and other services.

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

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

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

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

Share Duo Security 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 Duo Security down?'

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Share Duo Security status in your status page

Duo Security Downdetector vs IsDown

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

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

14-day free trial • No credit card required

Frequently Asked Questions

Is Duo Security down today?

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

What is the current Duo Security status?

Duo Security is currently operational. You can check Duo Security 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 Duo Security 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 Duo Security down today or just slow?

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

How are Duo Security outages detected?

IsDown monitors the Duo Security 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 Duo Security having an outage right now?

Duo Security 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 Duo Security is down?

Why use IsDown to monitor Duo Security 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 Duo Security 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 Duo Security?

IsDown and DownDetector help users determine if Duo Security 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 Duo Security'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.

Ready to monitor Duo Security and all your external dependencies?

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