Sigma Computing incident

Sigma Service Disruption Due to Cloudflare Incident

Notice Resolved View vendor source →

Sigma Computing experienced a notice incident on December 5, 2025, lasting —. The incident has been resolved; the full update timeline is below.

Started
Dec 05, 2025, 04:07 PM UTC
Resolved
Dec 05, 2025, 09:00 AM UTC
Duration
Detected by Pingoru
Dec 05, 2025, 04:07 PM UTC

Update timeline

  1. resolved Dec 05, 2025, 04:07 PM UTC

    At 08:56 UTC Cloudflare's scheduled maintenance to their Web Application Firewalls failed and an incident was declared. At 09:12 UTC a fix was deployed and traffic was restored. Sigma's service was impacted by this incident, as this did not allow traffic to reach our servers. Our internal monitoring matches the incident timeline and indicated that customers may have experienced failures when using our services during this brief incident.