Cisco Secure Access incident
Cisco Secure Access - DNS Steering issues with Resource Connector Groups - Global
Cisco Secure Access experienced a notice incident on June 10, 2026 affecting Zero Trust Access, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- resolved Jun 10, 2026, 01:26 AM UTC
Customers using DNS Steering Destinations with Resource Connector Groups in ZTA Profiles may experience issues with the related DNS steering after changes are made to the associated Resource Connector Group. When private resources are added to or removed from a Resource Connector Group, the DNS Steering Destination may no longer remain properly associated with that group. If this occurs, the defined DNS resolution through the Resource Connector Group may fail. As a mitigation step, customers can re-attach the Resource Connector Group to the affected DNS Steering Destination and save the DNS Steering Destination. Our engineering team is actively investigating. Updates and additional details will be provided as new information becomes available. We appreciate your patience and understanding during this time.