Duo Security status updated
Duo Security is undergoing maintenance
Duo CA Pinning Bundle Update – Action Required for Out-of-Date Clients
This chart shows the number of user-reported issues for Duo Security service health 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.
See where users report Duo Security is down. The map shows recent Duo Security outages from around the world.
Duo Security Outage MapIn the last 90 days, Duo Security had 6 incidents (2 major outages and 4 minor incidents) with a median duration of 2 hours 30 minutes.
Incidents
Major Outages
Minor Incidents
Median Resolution
Check Duo Security status history below. IsDown detects when Duo Security is down, tracking both official outages and user-reported issues.
| Title | Started At | Duration |
|---|---|---|
|
We have Identified the cause of enrollment failures that display the error message "Your session ...
|
Feb 04, 2026 at 06:55 PM UTC
|
about 6 hours |
|
We are investigating an issue causing authentication failures on our DUO4 deployment.
Please che...
|
Jan 22, 2026 at 06:36 PM UTC
|
about 2 hours |
|
We are currently investigating an issue causing authentication failures with the authentications ...
|
Jan 21, 2026 at 09:38 PM UTC
|
about 2 hours |
|
There has been an uptick in authentication failures using SMS, Phone Call, and Push as there are ...
|
Jan 14, 2026 at 07:35 PM UTC
|
about 11 hours |
|
Duo Support is currently investigating an issue disrupting call connectivity between customers an...
|
Dec 23, 2025 at 07:35 AM UTC
|
about 1 hour |
|
We are currently investigating an issue causing new Duo Trial signups to fail.
We are working to...
|
Dec 19, 2025 at 05:59 PM UTC
|
about 3 hours |
|
We are currently investigating an issue causing phone call and SMS delivery authentication failur...
|
Oct 20, 2025 at 08:28 AM UTC
|
about 3 hours |
|
We are currently investigating an issue affecting email delivery.
Our team is working to identi...
|
Oct 20, 2025 at 07:54 AM UTC
|
about 3 hours |
|
We are currently investigating an issue causing Duo Desktop to not be recognized during authentic...
|
Oct 15, 2025 at 12:19 PM UTC
|
about 8 hours |
|
We are currently investigating an issue causing a full outage for all services on our DUO34 deplo...
|
Oct 07, 2025 at 07:13 PM UTC
|
44 minutes |
Check upcoming Duo Security maintenance windows. 24 scheduled maintenances may affect Duo Security status.
Scheduled for February 03, 2026 at 10:00 AM EST · until 01:00 AM EDT
We will be undergoing scheduled maintenance during this time.
Scheduled for February 03, 2026 at 10:00 AM EST · until 01:00 AM EDT
We will be undergoing scheduled maintenance during this time.
Scheduled for February 03, 2026 at 11:00 AM EST · until 08:00 AM EST
Beginning February 2nd, customers running out of date applications and clients that connect to Duo’s servers will experience connection/authentication failures. If you are impacted by this, you will want to ensure that you update all affected appl...
Check if any Duo Security component is down. View the current status of 81 services and regions.
| Component | Status | Details |
|---|---|---|
| DUO1 status | MAINTENANCE | View details |
| DUO10 status | MAINTENANCE | View details |
| DUO14 status | MAINTENANCE | View details |
| DUO15 status | MAINTENANCE | View details |
| DUO16 status | MAINTENANCE | View details |
| DUO17 status | MAINTENANCE | View details |
| DUO18 status | MAINTENANCE | View details |
| DUO19 status | MAINTENANCE | View details |
| DUO2 status | MAINTENANCE | View details |
| DUO20 status | MAINTENANCE | View details |
| DUO21 status | MAINTENANCE | View details |
| DUO22 status | MAINTENANCE | View details |
| DUO23 status | MAINTENANCE | View details |
| DUO24 status | MAINTENANCE | View details |
| DUO28 status | MAINTENANCE | View details |
| DUO3 status | MAINTENANCE | View details |
| DUO31 status | MAINTENANCE | View details |
| DUO33 status | MAINTENANCE | View details |
Compare Duo Security status, outages, and service health against alternatives. See which services go down less often.
IsDown has monitored Duo Security continuously since April 2020, tracking this Identity & Authentication for 6 years. Over that time, we've documented 277 outages and incidents, averaging 4.0 per month. When Duo Security goes down, incidents typically resolve within 252 minutes based on historical data.
We monitor Duo Security's official status page across 760 components organized into 81 groups. IsDown interprets Duo Security statuses (operational, degraded performance, partial outage, and major outage) to deliver precise health metrics and filter alerts by the components you actually use.
To check if Duo Security is down, IsDown combines official status data with user reports for early detection. Vendors often delay acknowledging problems, so user reports help us alert you before the official announcement.
Engineering and operations teams rely on IsDown to track Duo Security status and receive verified outage alerts through Slack, Teams, PagerDuty, or 20+ other integrations.
IsDown checks Duo Security's status page every few minutes, across all 760 components. We combine official status data with user reports to detect when Duo Security is down, often before the vendor announces it.
When Duo Security status changes, IsDown sends alerts to your preferred channels. Filter by severity to skip noise and focus on outages that affect your business.
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.
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.
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.
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.
IsDown monitors Duo Security and all their 760 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.
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IsDown checks the status of over 5,850+ services every few minutes. We aggregate official status information and normalize it, plus collect crowdsourced reports for early outage detection.
When we detect an incident or status change, you receive an alert immediately. Customize notifications by service, component, or severity to avoid alert fatigue.
View all your services in a unified dashboard or public or private status page. Send alerts to Slack, Teams, PagerDuty, Datadog, and 20+ other tools your team already uses.
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Looking for Duo Security outage alerts like Downdetector? IsDown monitors Duo Security's official status page for verified incident data, not just user reports. Know exactly when Duo Security is down, which components are affected, and when service health is restored. Here's why official Duo Security status monitoring beats crowdsourced detection:
| Features | IsDown | Downdetector |
|---|---|---|
| Official Duo Security status page monitoring. Know when Duo Security is down with real time incident details. | ||
| Monitor 5,850+ services including Duo Security in a single dashboard. | ||
| Instant Duo Security outage alerts sent to Slack, Teams, PagerDuty, and more. | ||
| Combined monitoring: Duo Security official status plus user reports for early outage detection. | ||
| Maintenance feed for Duo Security | ||
| Granular alerts filtering by Duo Security components and regions. |
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Duo Security is 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.
Duo Security seems to be having problems. 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.
Yes, there is an ongoing outage. You can check the details on the top of the page.
Yes, Duo Security might be slow as there's an ongoing outage. You can check the details on the top of the page.
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.
Duo Security last outage was on February 04, 2026 with the title "All Deployments: Duo Enrollment URL Session Expired Errors"
IsDown has tracked 277 Duo Security incidents since April 2020. When Duo Security goes down, incidents typically resolve within 252 minutes.
Check the Duo Security status at the top of this page. IsDown combines official status page data with user reports to show whether Duo Security is down for everyone or if the issue is on your end.
IsDown monitors 760 Duo Security components in real-time, tracking the official status page for outages, degraded performance, and scheduled maintenance.
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.
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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