---
title: MAB – Multiple Authentication Broker – Short-term, unforeseen interruption resolved
description: "Service interruption resolved: MAB experienced a brief 20-minute outage during a certificate change today but is now fully operational and stable. Apologies for any inconvenience."
---

[Swisscom Trust Services > Service Status ](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview)

# [MAB – Multiple Authentication Broker – Short-term, unforeseen interruption resolved](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/mab-multiple-authentication-broker-kurzzeitige-unvorhergesehene-unterbrechung-behoben)

 Written by [Rojan Kaya](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/author/rojan-kaya) | Jan 6, 2026 1:10:18 PM

Today at **13:30**, the **MAB - Multiple Authentication Broker** service experienced a **brief interruption of around 20 minutes** due to an **unforeseen effect during a certificate change**.

The service is now **fully available again** and running stably.

We apologize for the inconvenience caused and thank you for your understanding.

[View full post](https://trustservices.swisscom.com/en/support/developer-section/service-status-overview/mab-multiple-authentication-broker-kurzzeitige-unvorhergesehene-unterbrechung-behoben)

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