Tenable incident

Tenable Cloud Security: Service Degradation on All Sites

Major Resolved View vendor source →

Tenable experienced a major incident on October 17, 2026 affecting AE1 and AU1 and 1 more component, lasting 2h 25m. The incident has been resolved; the full update timeline is below.

Started
Oct 17, 2026, 03:58 AM UTC
Resolved
Oct 17, 2026, 06:24 AM UTC
Duration
2h 25m
Detected by Pingoru
Oct 17, 2026, 03:58 AM UTC

Affected components

AE1AU1BR1CA1EU1IN1JP1KR1SG1UK1

Update timeline

  1. investigating Oct 17, 2026, 03:58 AM UTC

    We are aware of and actively investigating service disruptions affecting periodic site access for certain users. We will provide periodic updates as our engineers continue working on this issue.

  2. investigating Oct 17, 2026, 05:40 AM UTC

    Our engineering team continues to investigate this issue.

  3. resolved Oct 17, 2026, 06:24 AM UTC

    The issue has been resolved. We are sorry for the disruption and inconvenience.