Proofpoint Security Awareness Training incident
US Phishing Simulations are intermittently inaccessible
Proofpoint Security Awareness Training experienced a minor incident on May 26, 2026 affecting Simulated Phishing - U.S., lasting 23h 31m. The incident has been resolved; the full update timeline is below.
Affected components
Simulated Phishing - U.S.
Update timeline
- investigating May 26, 2026, 04:45 PM UTC
We’re currently investigating an issue causing customers to receive a “Cannot load page” error when accessing the Phishing Simulation Tool in ZenGuide. Our team is investigating the issue.
- monitoring May 27, 2026, 02:16 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved May 27, 2026, 04:17 PM UTC
This incident has been resolved.