Investigating potential telephony issues
Incident Report for Duo Security
Resolved
All telephony services are now working as expected.
Posted over 1 year ago. Oct 27, 2017 - 21:15 EDT
Monitoring
We believe that telephony issues identified earlier are now resolved and are continuing to monitor for any sign of unexpected behavior.
Posted over 1 year ago. Oct 27, 2017 - 19:52 EDT
Investigating
We're currently investigating some unusual telephony failures with SMS and Voice call authentication. We have failed over to an alternate provider to attempt to resolve any potential delivery issues, and are monitoring for successful authentication.
Posted over 1 year ago. Oct 27, 2017 - 17:34 EDT
This incident affected: DUO33 (Phone Call Delivery, SMS Message Delivery), DUO1 (Phone Call Delivery, SMS Message Delivery), DUO14 (Phone Call Delivery, SMS Message Delivery), DUO53 (Phone Call Delivery, SMS Message Delivery), DUO28 (Phone Call Delivery, SMS Message Delivery), DUO5 (Phone Call Delivery, SMS Message Delivery), DUO25 (Phone Call Delivery, SMS Message Delivery), DUO45 (Phone Call Delivery, SMS Message Delivery), DUO9 (Phone Call Delivery, SMS Message Delivery), DUO20 (Phone Call Delivery, SMS Message Delivery), DUO36 (Phone Call Delivery, SMS Message Delivery), DUO52 (Phone Call Delivery, SMS Message Delivery), DUO50 (Phone Call Delivery, SMS Message Delivery), DUO46 (Phone Call Delivery, SMS Message Delivery), DUO29 (Phone Call Delivery, SMS Message Delivery), DUO42 (Phone Call Delivery, SMS Message Delivery), DUO34 (Phone Call Delivery, SMS Message Delivery), DUO30 (Phone Call Delivery, SMS Message Delivery), DUO39 (Phone Call Delivery, SMS Message Delivery), DUO41 (Phone Call Delivery, SMS Message Delivery), DUO7 (Phone Call Delivery, SMS Message Delivery), DUO40 (Phone Call Delivery, SMS Message Delivery), DUO44 (Phone Call Delivery, SMS Message Delivery), DUO37 (Phone Call Delivery, SMS Message Delivery), DUO31 (Phone Call Delivery, SMS Message Delivery), DUO38 (Phone Call Delivery, SMS Message Delivery), DUO32 (Phone Call Delivery, SMS Message Delivery), DUO11 (Phone Call Delivery, SMS Message Delivery), DUO4 (Phone Call Delivery, SMS Message Delivery), DUO23 (Phone Call Delivery, SMS Message Delivery), DUO27 (Phone Call Delivery, SMS Message Delivery), DUO22 (Phone Call Delivery, SMS Message Delivery), DUO17 (Phone Call Delivery, SMS Message Delivery), DUO10 (Phone Call Delivery, SMS Message Delivery), DUO2 (Phone Call Delivery, SMS Message Delivery), DUO51 (Phone Call Delivery, SMS Message Delivery), DUO3 (Phone Call Delivery, SMS Message Delivery), DUO16 (Phone Call Delivery, SMS Message Delivery), DUO12 (Phone Call Delivery, SMS Message Delivery), DUO21 (Phone Call Delivery, SMS Message Delivery), DUO48 (Phone Call Delivery, SMS Message Delivery), DUO43 (Phone Call Delivery, SMS Message Delivery), DUO24 (Phone Call Delivery, SMS Message Delivery), DUO13 (Phone Call Delivery, SMS Message Delivery), DUO19 (Phone Call Delivery, SMS Message Delivery), DUO15 (Phone Call Delivery, SMS Message Delivery), DUO8 (Phone Call Delivery, SMS Message Delivery), DUO26 (Phone Call Delivery, SMS Message Delivery), DUO18 (Phone Call Delivery, SMS Message Delivery), DUO6 (Phone Call Delivery, SMS Message Delivery), DUO49 (Phone Call Delivery, SMS Message Delivery), DUO47 (Phone Call Delivery, SMS Message Delivery), and DUO35 (Phone Call Delivery, SMS Message Delivery).