PKI Signing incident

PKIsigning signature provider not working

Resolved after 3 hours 57 minutes, affecting Signing service, on July 24, 2026.

monitoring Jul 24, 2026, 11:27 AM UTC

DigiCert has identified the issue and implemented a fix. We see signatures on our end working again. We are monitoring the situation.

Started
Jul 24, 2026, 08:03 AM UTC
Resolved
Jul 24, 2026, 12:00 PM UTC
Duration
3h 57m
Detected by Pingoru
Jul 24, 2026, 08:03 AM UTC

Affected components

Signing service

Update timeline

  1. investigating Jul 24, 2026, 08:03 AM UTC

    All signatures using the PKisigning eSeal certificate are currently not working. We are investigating the issue.

  2. identified Jul 24, 2026, 09:55 AM UTC

    There seems to be an issue at DigiCert causing the eSeal to not work correctly. DigiCert has published it's own incident which can be followed here: https://status.digicert.com/incidents/mwtlmhnjq6m4

  3. monitoring Jul 24, 2026, 11:27 AM UTC

    DigiCert has identified the issue and implemented a fix. We see signatures on our end working again. We are monitoring the situation.

  4. resolved Jul 24, 2026, 12:00 PM UTC

    This incident has been resolved.

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