4Schools incident

IEP4Schools SSL/TLS certificate problem

Critical Resolved View vendor source →

4Schools experienced a critical incident on January 26, 2025 affecting Application, lasting 3m. The incident has been resolved; the full update timeline is below.

Started
Jan 26, 2025, 02:00 PM UTC
Resolved
Jan 26, 2025, 02:03 PM UTC
Duration
3m
Detected by Pingoru
Jan 26, 2025, 02:00 PM UTC

Affected components

Application

Update timeline

  1. identified Jan 26, 2025, 02:00 PM UTC

    IEP4Schools is currently unavailable due to an expired certificate. We are working on restoring service now.

  2. resolved Jan 26, 2025, 02:03 PM UTC

    IEP4Schools had been unavailable due to an expired certificate. The cause of the expiration was traced back to some automation code which had been altered for troubleshooting, and not restored to normal use. At the same time, we discovered that some changes had been made by a monitoring/alerting service provider, which resulted in a failure to alert technical staff. The original outage has been corrected, and improvements are planned for certificate management, monitoring, and alerting.