# BRZ Keycloak case study published

DevFeed: [BRZ Keycloak case study published](<https://devfeed.tech/articles/brz-keycloak-case-study-published-31718.md>)

Original publisher: [Read original article](<https://www.keycloak.org/2025/08/brz-case-study>)

Author: Alexander Schwartz

Published: 2025-08-05T00:00:00Z

Content type: article

Language: en

Sources: [Keycloak Blog](<https://devfeed.tech/sources/keycloak-blog.md>)

Topics: [Keycloak](<https://devfeed.tech/topics/keycloak.md>), [Microservices](<https://devfeed.tech/topics/microservices.md>), [GitOps](<https://devfeed.tech/topics/gitops.md>)

Tags: [case-study](<https://devfeed.tech/tags/case-study.md>), [gitops](<https://devfeed.tech/tags/gitops.md>), [government](<https://devfeed.tech/tags/government.md>), [idm](<https://devfeed.tech/tags/idm.md>), [kerberos](<https://devfeed.tech/tags/kerberos.md>), [keycloak](<https://devfeed.tech/tags/keycloak.md>), [ldap](<https://devfeed.tech/tags/ldap.md>), [openid-connect](<https://devfeed.tech/tags/openid-connect.md>), [saml](<https://devfeed.tech/tags/saml.md>), [services](<https://devfeed.tech/tags/services.md>), [sso](<https://devfeed.tech/tags/sso.md>)

## AI overview

BRZ migrated the Austrian Business Service Portal, which serves more than 2 million users and provides access to over 130 public services, to Keycloak. The portal uses Keycloak, microservices, and GitOps for authentication and authorization.

## Source excerpt

BRZ migrated the Austrian Business Service Portal with 2M+ users to Keycloak. The Austrian Business Service Portal (USP) is the central online eGovernment platform for entrepreneurs and businesses. It connects businesses with various Austrian online government services, where businesses can access all digital services and information in one place. The USP was launched in 2010 by the Austrian Federal Computing Center (BRZ, abbreviated from the German name Bundesrechenzentrum). The BRZ is the market-leading eGovernment partner of the Austrian federal administration and is both developing and operating the portal.