No impact incident

Cloud Security: Cisco Umbrella – Connectivity Issues – Miami

Oct 21, 2026, 02:32 UTC

started

02:33 UTC

resolved

<1 min

duration

Affected: Cloud Delivered Firewall, DNS, Real Time DLP, SWG, Network Tunnels

Current status of Cloud Security: Operational — live Cloud Security status

Timeline

Oct 21, 2026, 02:32 UTC
investigating
Between 01:35 UTC and 02:05 UTC, some customers connecting through the Miami data center may have experienced intermittent connectivity or traffic disruption. The issue has been resolved, and all services are now operating normally. We apologize for any inconvenience caused and thank you for your patience. We’re Here to Help If you have any questions, please contact our support team. Thank you for your understanding as we improve your Cisco Umbrella experience.
Oct 21, 2026, 02:33 UTC
resolved
This incident has been resolved.

Updates as published by Cloud Security (original).

Toggl 03:22 UTC · Elevated API Errors
Plaid 03:18 UTC · Service Disruption Impacting Chase connections
Twilio 03:10 UTC · Voice Call Post Dial Delay From a Subset of Twilio Phone Numbers to Israel
Moonshot AI 02:47 UTC · Kimi Code K3 TTFT 响应延迟升高
OpenAI 02:26 UTC · Degraded performance in ChatGPT, Codex, and APIs
minimax 02:02 UTC · Elevated errors on Large Language Models (LLM)
External Clover 01:54 UTC · Clover is experiencing an issue impacting Ecommerce products
Daxko 01:49 UTC · Daxko Operations - Payment Processing Errors
Melbet Egypt 01:35 UTC · This is an example incident