Thales OneWelcome incident

Investigating issues with Authentication

Resolved after 2 hours 53 minutes, affecting EU Service Zone, on September 1, 2026.

postmortem Sep 04, 2026, 09:59 AM UTC

**Incident Report available:** The Incident Report is available on our Knowledge Base here: [OWIR-20260901](https://supportportal.thalesgroup.com/csm?id=kb_article_view&sys_kb_id=85eda0be3b0b07d002e811d964e45a3f&sysparm_article=KB0030988)

Started
Sep 01, 2026, 02:20 PM UTC
Resolved
Sep 01, 2026, 05:14 PM UTC
Duration
2h 53m
Detected by Pingoru
Sep 01, 2026, 02:20 PM UTC

Affected components

EU Service Zone

Update timeline

  1. investigating Sep 01, 2026, 02:20 PM UTC

    The Thales incident Response Team is currently working towards service restoration. We will provide further updates as they become available.

  2. identified Sep 01, 2026, 02:43 PM UTC

    We have identified the misbehaving back-end component and have made some changes and are validating the results. We will provide further updates as they become available.

  3. monitoring Sep 01, 2026, 02:55 PM UTC

    The issue with Authentication Services has been resolved, and, where necessary, corrective action was taken for the customers affected. We will monitor for any anomalies before closing the incident.

  4. resolved Sep 01, 2026, 05:14 PM UTC

    All services are stable and behaving as expected. An Incident report will be made available within 5 business days.

  5. postmortem Sep 04, 2026, 09:59 AM UTC

    **Incident Report available:** The Incident Report is available on our Knowledge Base here: [OWIR-20260901](https://supportportal.thalesgroup.com/csm?id=kb_article_view&sys_kb_id=85eda0be3b0b07d002e811d964e45a3f&sysparm_article=KB0030988)

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