diff --git a/bbmri/modules/exporter-compose.yml b/bbmri/modules/exporter-compose.yml
index d14b611..cd87d4e 100644
--- a/bbmri/modules/exporter-compose.yml
+++ b/bbmri/modules/exporter-compose.yml
@@ -23,6 +23,18 @@ services:
       - "traefik.http.routers.exporter_bbmri.tls=true"
       - "traefik.http.middlewares.exporter_bbmri_strip.stripprefix.prefixes=/bbmri-exporter"
       - "traefik.http.routers.exporter_bbmri.middlewares=exporter_bbmri_strip"
+      # Main router
+      - "traefik.http.routers.exporter_bbmri.priority=20"
+
+      # API router
+      - "traefik.http.routers.exporter_bbmri_api.middlewares=exporter_bbmri_strip,exporter_auth"
+      - "traefik.http.routers.exporter_bbmri_api.rule=PathRegexp(`/bbmri-exporter/.+`)"
+      - "traefik.http.routers.exporter_bbmri_api.tls=true"
+      - "traefik.http.routers.exporter_bbmri_api.priority=25"
+
+      # Shared middlewares
+      - "traefik.http.middlewares.exporter_auth.basicauth.users=${EXPORTER_USER}"
+
     volumes:
       - "/var/cache/bridgehead/bbmri/exporter-files:/app/exporter-files/output"
 
@@ -65,3 +77,12 @@ services:
       - "traefik.http.routers.reporter_bbmri.tls=true"
       - "traefik.http.middlewares.reporter_bbmri_strip.stripprefix.prefixes=/bbmri-reporter"
       - "traefik.http.routers.reporter_bbmri.middlewares=reporter_bbmri_strip"
+      - "traefik.http.routers.reporter_bbmri.priority=20"
+
+      #- "traefik.http.routers.reporter_bbmri.middlewares=reporter_bbmri_strip,exporter_auth"
+      - "traefik.http.routers.reporter_bbmri_api.middlewares=reporter_bbmri_strip,exporter_auth"
+      - "traefik.http.routers.reporter_bbmri_api.rule=PathRegexp(`/bbmri-reporter/.+`)"
+      - "traefik.http.routers.reporter_bbmri_api.tls=true"
+      - "traefik.http.routers.reporter_bbmri_api.priority=25"
+      #- "traefik.http.middlewares.reporter_auth.basicauth.users=${EXPORTER_USER}"
+
diff --git a/bbmri/modules/exporter-setup.sh b/bbmri/modules/exporter-setup.sh
index 9b947a6..bc06249 100644
--- a/bbmri/modules/exporter-setup.sh
+++ b/bbmri/modules/exporter-setup.sh
@@ -5,4 +5,11 @@ if [ "$ENABLE_EXPORTER" == true ]; then
   OVERRIDE+=" -f ./$PROJECT/modules/exporter-compose.yml"
   EXPORTER_DB_PASSWORD="$(echo \"This is a salt string to generate one consistent password for the exporter. It is not required to be secret.\" | sha1sum | openssl pkeyutl -sign -inkey /etc/bridgehead/pki/${SITE_ID}.priv.pem | base64 | head -c 30)"
   EXPORTER_API_KEY="$(echo \"This is a salt string to generate one consistent API KEY for the exporter. It is not required to be secret.\" | sha1sum | openssl pkeyutl -sign -inkey /etc/bridgehead/pki/${SITE_ID}.priv.pem | base64 | head -c 64)"
+
+  if [ -z "$EXPORTER_USER" ]; then
+    log "INFO" "Now generating basic auth for the exporter and reporter (see adduser in bridgehead for more information). "
+    generated_passwd="$(cat /proc/sys/kernel/random/uuid | sed 's/[-]//g' | head -c 32)"
+    add_basic_auth_user $PROJECT $generated_passwd "EXPORTER_USER" $PROJECT
+  fi
+
 fi
diff --git a/bbmri/modules/teiler-compose.yml b/bbmri/modules/teiler-compose.yml
index 8224b9a..417bc00 100644
--- a/bbmri/modules/teiler-compose.yml
+++ b/bbmri/modules/teiler-compose.yml
@@ -33,7 +33,6 @@ services:
       TEILER_BACKEND_URL: "https://${HOST}/bbmri-teiler-backend"
       TEILER_DASHBOARD_URL: "https://${HOST}/bbmri-teiler-dashboard"
       OIDC_URL: "${OIDC_URL}"
-      OIDC_REALM: "${OIDC_REALM}"
       OIDC_CLIENT_ID: "${OIDC_PUBLIC_CLIENT_ID}"
       OIDC_TOKEN_GROUP: "${OIDC_GROUP_CLAIM}"
       TEILER_ADMIN_NAME: "${OPERATOR_FIRST_NAME} ${OPERATOR_LAST_NAME}"
@@ -69,6 +68,3 @@ services:
       TEILER_DASHBOARD_DE_URL: "https://${HOST}/bbmri-teiler-dashboard/de"
       TEILER_DASHBOARD_EN_URL: "https://${HOST}/bbmri-teiler-dashboard/en"
       HTTP_PROXY: "http://forward_proxy:3128"
-      ENABLE_MTBA: "${ENABLE_MTBA}"
-      ENABLE_DATASHIELD: "${ENABLE_DATASHIELD}"
-      IDMANAGER_UPLOAD_APIKEY: "${IDMANAGER_UPLOAD_APIKEY}" # Only used to check if the ID Manager is active
diff --git a/bbmri/vars b/bbmri/vars
index bd20f8a..35a16f0 100644
--- a/bbmri/vars
+++ b/bbmri/vars
@@ -13,18 +13,6 @@ echo $PRIVATEKEYFILENAME
 
 FOCUS_RETRY_COUNT=${FOCUS_RETRY_COUNT:-64}
 
-
-# TODO: Adapt Teiler to work without exporter. Then, remove the following OIDC configuration:
-OIDC_USER_GROUP="DKTK_CCP_$(capitalize_first_letter ${SITE_ID})"
-OIDC_ADMIN_GROUP="DKTK_CCP_$(capitalize_first_letter ${SITE_ID})_Verwalter"
-OIDC_PRIVATE_CLIENT_ID=${SITE_ID}-private
-OIDC_PUBLIC_CLIENT_ID=${SITE_ID}-public
-# Use "test-realm-01" for testing
-OIDC_REALM="${OIDC_REALM:-master}"
-OIDC_URL="https://login.verbis.dkfz.de"
-OIDC_ISSUER_URL="${OIDC_URL}/realms/${OIDC_REALM}"
-OIDC_GROUP_CLAIM="groups"
-
 POSTGRES_TAG=15.6-alpine
 
 for module in $PROJECT/modules/*.sh
diff --git a/ccp/modules/datashield-compose.yml b/ccp/modules/datashield-compose.yml
index 404cda9..a20e9e6 100644
--- a/ccp/modules/datashield-compose.yml
+++ b/ccp/modules/datashield-compose.yml
@@ -45,7 +45,6 @@ services:
       OPAL_PRIVATE_KEY: "/run/secrets/opal-key.pem"
       OPAL_CERTIFICATE: "/run/secrets/opal-cert.pem"
       OIDC_URL: "${OIDC_URL}"
-      OIDC_REALM: "${OIDC_REALM}"
       OIDC_CLIENT_ID: "${OIDC_PRIVATE_CLIENT_ID}"
       OIDC_CLIENT_SECRET: "${OIDC_CLIENT_SECRET}"
       OIDC_ADMIN_GROUP: "${OIDC_ADMIN_GROUP}"
@@ -141,7 +140,7 @@ services:
       --client-id="${OIDC_PRIVATE_CLIENT_ID}"
       --client-secret="${OIDC_CLIENT_SECRET}"
       --redirect-url="https://${HOST}${OAUTH2_CALLBACK}"
-      --oidc-issuer-url="${OIDC_ISSUER_URL}"
+      --oidc-issuer-url="${OIDC_URL}"
       --scope="openid email profile"
       --code-challenge-method="S256"
       --skip-provider-button=true
diff --git a/ccp/modules/mtba-compose.yml b/ccp/modules/mtba-compose.yml
index 56bb015..8f89449 100644
--- a/ccp/modules/mtba-compose.yml
+++ b/ccp/modules/mtba-compose.yml
@@ -23,7 +23,6 @@ services:
       OIDC_ADMIN_GROUP: "${OIDC_ADMIN_GROUP}"
       OIDC_CLIENT_ID: "${OIDC_PRIVATE_CLIENT_ID}"
       OIDC_CLIENT_SECRET: "${OIDC_CLIENT_SECRET}"
-      OIDC_REALM: "${OIDC_REALM}"
       OIDC_URL: "${OIDC_URL}"
 
     labels:
diff --git a/ccp/modules/teiler-compose.yml b/ccp/modules/teiler-compose.yml
index b1cf8aa..1a5ca9e 100644
--- a/ccp/modules/teiler-compose.yml
+++ b/ccp/modules/teiler-compose.yml
@@ -33,7 +33,6 @@ services:
       TEILER_BACKEND_URL: "https://${HOST}/ccp-teiler-backend"
       TEILER_DASHBOARD_URL: "https://${HOST}/ccp-teiler-dashboard"
       OIDC_URL: "${OIDC_URL}"
-      OIDC_REALM: "${OIDC_REALM}"
       OIDC_CLIENT_ID: "${OIDC_PUBLIC_CLIENT_ID}"
       OIDC_TOKEN_GROUP: "${OIDC_GROUP_CLAIM}"
       TEILER_ADMIN_NAME: "${OPERATOR_FIRST_NAME} ${OPERATOR_LAST_NAME}"
diff --git a/ccp/vars b/ccp/vars
index cdc6877..5a3aa56 100644
--- a/ccp/vars
+++ b/ccp/vars
@@ -12,10 +12,7 @@ OIDC_USER_GROUP="DKTK_CCP_$(capitalize_first_letter ${SITE_ID})"
 OIDC_ADMIN_GROUP="DKTK_CCP_$(capitalize_first_letter ${SITE_ID})_Verwalter"
 OIDC_PRIVATE_CLIENT_ID=${SITE_ID}-private
 OIDC_PUBLIC_CLIENT_ID=${SITE_ID}-public
-# Use "test-realm-01" for testing
-OIDC_REALM="${OIDC_REALM:-master}"
-OIDC_URL="https://login.verbis.dkfz.de"
-OIDC_ISSUER_URL="${OIDC_URL}/realms/${OIDC_REALM}"
+OIDC_URL="https://login.verbis.dkfz.de/realms/test-realm-01"
 OIDC_GROUP_CLAIM="groups"
 
 POSTGRES_TAG=15.6-alpine
diff --git a/kr/modules/teiler-compose.yml b/kr/modules/teiler-compose.yml
index c862594..25a3423 100644
--- a/kr/modules/teiler-compose.yml
+++ b/kr/modules/teiler-compose.yml
@@ -33,7 +33,6 @@ services:
       TEILER_BACKEND_URL: "https://${HOST}/ccp-teiler-backend"
       TEILER_DASHBOARD_URL: "https://${HOST}/ccp-teiler-dashboard"
       OIDC_URL: "${OIDC_URL}"
-      OIDC_REALM: "${OIDC_REALM}"
       OIDC_CLIENT_ID: "${OIDC_PUBLIC_CLIENT_ID}"
       OIDC_TOKEN_GROUP: "${OIDC_GROUP_CLAIM}"
       TEILER_ADMIN_NAME: "${OPERATOR_FIRST_NAME} ${OPERATOR_LAST_NAME}"