KT Bank - AIS and PIS Major Outage

Incident Report for Tink providers Germany

Investigating

We are currently investigating an issue with KT Bank.

- Affected users: 100%
- Affected flow: Authentication
- Start Time: 1.08.2026 5:00 CEST
- Bank side error: Bank doesn't send push authorisation
- Provider name: de-ktbank-ob
Posted Aug 05, 2026 - 11:14 CEST
This incident affects: KT Bank.