Duo Security status updated

Duo Security Status. Is Duo Security Down?

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

Is Duo Security down right now?

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.

Duo Security not working for you?

Duo Security 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.

Working Normally
Possible Incident
Confirmed Outage
Duo Security Outage Map

View Duo Security Reports Map

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User reports for Duo Security

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.

Duo Security outages and downtime history

IsDown has tracked 273 incidents since started monitoring Duo Security status in April 2020. We collect data from 5200+ 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.

Major about 1 hour
Duo Support Phone System Issue
Dec 23, 2025 at 02:35 AM
Minor about 3 hours
New Duo Trial Signup Failures
Dec 19, 2025 at 12:59 PM
Major about 3 hours
All Deployments: Duo Phone Call and SMS Delivery Failure
Oct 20, 2025 at 04:28 AM
Minor about 3 hours
All Deployments: Email delivery issues
Oct 20, 2025 at 03:54 AM
Minor about 8 hours
[All Deployments] Duo Desktop not being recognized on Windows 11 24H2/25H2
Oct 15, 2025 at 08:19 AM
Major 44 minutes
[DUO34] Full Deployment Outage
Oct 07, 2025 at 03:13 PM
Minor about 7 hours
Entra ID Sync Issue Affecting Certain European Deployments
Sep 29, 2025 at 05:46 AM
Minor about 8 hours
[Multiple Deployments] Administrators unable to access the Duo AI Assistant f...
Sep 26, 2025 at 10:54 AM
Major 26 minutes
[Multiple Deployments] Admin Panel Login Failures
Sep 09, 2025 at 12:43 PM
Minor about 12 hours
Blank Duo Prompt issue impacting users authenticating from both Chrome and Ed...
Aug 29, 2025 at 01:30 PM
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Duo Security 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

Users who monitor Duo Security status also monitor these services

Users are monitoring tens of services with IsDown. Here are some that are monitored together with Duo Security. With IsDown you can get a bird's eye view of all your dependencies and how they are performing.

Microsoft Azure

Microsoft Azure

OK
Microsoft 365

Microsoft 365

OK
AWS

AWS

OK
Google Workspace

Google Workspace

OK
Zoom

Zoom

OK
Adobe

Adobe

OK
Google Cloud

Google Cloud

OK
Slack

Slack

OK
GitHub

GitHub

OK
Microsoft 365 Consumer

Microsoft 365 Consumer

OK
DocuSign

DocuSign

OK
Cloudflare

Cloudflare

MINOR
Salesforce

Salesforce

MINOR
Zendesk

Zendesk

OK
Datadog US1

Datadog US1

OK
View all services Start Monitoring Your Dependencies

How to monitor the status of Duo Security and all your dependencies?

IsDown is a status page aggregator that monitors if Duo Security and all your dependencies are experiencing issues. We combine the status of all the services you dependent and provide a clear view of all your vendors health in one place. We not only monitor official information but also crowdsourced reports. That means that even when Duo Security, per example, doesn't report an outage, you will still be notified if other users are experiencing issues.

How IsDown monitors Duo Security?

IsDown monitors Duo Security health in almost real-time

Every few minutes we go to the status page of Duo Security (and 5,200+ other services) and check if they are experiencing issues. We collect the status and outage information of Duo Security's 528 components. Also, we not only monitor official sources but also user reports. Sometimes or a lot of times vendors take some time to report an incident, so by monitoring user reports we're able to alert you early.

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

Not only you will 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 the incidents from Duo Security and other services.

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 reports 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 build 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 5,200 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-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 imediatelly when there's an issue with Duo Security or other services

Not only you will 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 the incidents from Duo Security and other services.

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Get notified imediatelly 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 5,200 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 access 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 5,200+ 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.
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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 December 23, 2025 with the title "Duo Support Phone System Issue"

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.

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