KnowBe4 incident

Microsoft Ribbon PAB Operation Timeout

Minor Resolved View vendor source →

KnowBe4 experienced a minor incident on May 19, 2026 affecting Phish Alert Button, lasting 3h 47m. The incident has been resolved; the full update timeline is below.

Started
May 19, 2026, 02:16 PM UTC
Resolved
May 19, 2026, 06:04 PM UTC
Duration
3h 47m
Detected by Pingoru
May 19, 2026, 02:16 PM UTC

Affected components

Phish Alert Button

Update timeline

  1. identified May 19, 2026, 02:16 PM UTC

    We are seeing errors when using the Microsoft Ribbon Phish Alert Button (PAB) to report emails in Classic Outlook. Our team is aware and investigating these errors.

  2. monitoring May 19, 2026, 03:25 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved May 19, 2026, 06:04 PM UTC

    This incident has been resolved.