Check if Duo Security Core Authentication Service is down, official outages, user-reported issues, and outages map.
Duo Security Core Authentication Service is working normally
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. Sign up for free to see more Duo Security status data.
IsDown has tracked 14 incidents for Duo Security Core Authentication Service since started monitoring Duo Security status in April 2020. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage.
Date | Incident | Duration |
---|---|---|
Feb 13, 2025
07:45 PM CET
|
Major
All Deployments: Core Authentication Service, Admin Panel logins, Device Management Portal, Risk-...
We are currently investigating an issue causing Admin Panel login and SMS/Phone Call delivery fai...
|
about 7 hours |
Nov 05, 2024
01:24 AM CET
|
Major
We are currently investigating an issue that is affecting authentication using Yubikey tokens on ...
|
42 minutes |
Jun 17, 2024
06:30 PM CEST
|
Minor
We have identified and provided a fix for an issue causing IP addresses reported from user authen...
|
about 3 hours |
Jun 14, 2024
07:10 PM CEST
|
Minor
Duo is investigating an issue with our integration with Microsoft Intune. Customers utilizing Tru...
|
about 4 hours |
May 30, 2024
04:50 PM CEST
|
Minor
Cisco Duo’s Federal edition will be performing necessary system maintenance and upgrades. To make...
|
about 7 hours |
Mar 14, 2024
06:35 PM CET
|
Minor
We are currently investigating an issue preventing customers from signing up for Duo trial accoun...
|
about 1 hour |
Dec 07, 2023
01:55 AM CET
|
Major
We are currently investigating an issue affecting authentication and Admin Panel logins on DUO61 ...
|
about 1 hour |
Sep 04, 2023
02:58 PM CEST
|
Minor
We are currently investigating an issue with SMS and Call delivery issue in the GB region.
|
about 18 hours |
Aug 23, 2023
08:08 PM CEST
|
Major
We have identified an issue that is causing some users on Android devices to be incorrectly flagg...
|
about 1 hour |
Feb 06, 2023
01:28 PM CET
|
Minor
We are experiencing some SMS auth degradation in GB region for all deployments and currently we a...
|
29 minutes |
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Monitoring Duo Security since April 2020
Core Authentication Service is part of Duo Security. Check the Duo Security's status.
1 incident in 2025
Duo Security Core Authentication Service isn't down. You can check Duo Security Core Authentication Service status and incident details on the top of the page. IsDown continuously monitors Duo Security Core Authentication Service official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Duo Security Core Authentication Service is currently operational. You can check Duo Security Core Authentication Service 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 Duo Security Core Authentication Service being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Duo Security Core Authentication Service 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 Core Authentication Service last outage was on February 13, 2025 with the title "All Deployments: Core Authentication Service, Admin Panel logins, Device Management Portal, Risk-based Authentication, and Telephony Authentication"
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.
Compared to Duo Security's official status page IsDown offers way more control and visibility over what's going on.
We aggregate the status of all the services you've dependent on. Have a clear view of all your dependencies and their status.
We send you an alert whenever we detect a new incident from official sources or crowdsourced reports. You will be the first to know when there is an issue with your dependencies.
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