diff --git a/Containers/fulltextsearch/healthcheck.sh b/Containers/fulltextsearch/healthcheck.sh
index ba29f151..8b4f135d 100644
--- a/Containers/fulltextsearch/healthcheck.sh
+++ b/Containers/fulltextsearch/healthcheck.sh
@@ -4,4 +4,4 @@ if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
 fi
 
-curl -fs "http://127.0.0.1:9200/_cluster/health?filter_path=status" | grep -qE '"status":"(green|yellow)"' || exit 1
+curl -fs -u "elastic:$FULLTEXTSEARCH_PASSWORD" "http://127.0.0.1:9200/_cluster/health?filter_path=status" | grep -qE '"status":"(green|yellow)"' || exit 1
diff --git a/manual-install/latest.yml b/manual-install/latest.yml
index b259d708..38931483 100644
--- a/manual-install/latest.yml
+++ b/manual-install/latest.yml
@@ -455,7 +455,10 @@ services:
       - discovery.type=single-node
       - http.port=9200
       - xpack.license.self_generated.type=basic
-      - xpack.security.enabled=false
+      - xpack.security.enabled=true
+      - xpack.security.http.ssl.enabled=false
+      - xpack.security.transport.ssl.enabled=false
+      - ELASTIC_PASSWORD=${FULLTEXTSEARCH_PASSWORD}
       - indices.fielddata.cache.size=20%
       - indices.memory.index_buffer_size=20%
       - thread_pool.write.queue_size=1000
diff --git a/nextcloud-aio-helm-chart/templates/nextcloud-aio-fulltextsearch-deployment.yaml b/nextcloud-aio-helm-chart/templates/nextcloud-aio-fulltextsearch-deployment.yaml
index a0b40eb8..a3a9c99b 100755
--- a/nextcloud-aio-helm-chart/templates/nextcloud-aio-fulltextsearch-deployment.yaml
+++ b/nextcloud-aio-helm-chart/templates/nextcloud-aio-fulltextsearch-deployment.yaml
@@ -59,7 +59,13 @@ spec:
             - name: xpack.license.self_generated.type
               value: basic
             - name: xpack.security.enabled
+              value: "true"
+            - name: xpack.security.http.ssl.enabled
               value: "false"
+            - name: xpack.security.transport.ssl.enabled
+              value: "false"
+            - name: ELASTIC_PASSWORD
+              value: "{{ .Values.FULLTEXTSEARCH_PASSWORD }}"
           image: ghcr.io/nextcloud-releases/aio-fulltextsearch:20260515_145717
           readinessProbe:
             exec:
diff --git a/php/containers.json b/php/containers.json
index df841f44..24b91b18 100644
--- a/php/containers.json
+++ b/php/containers.json
@@ -828,7 +828,10 @@
         "discovery.type=single-node",
         "http.port=9200",
         "xpack.license.self_generated.type=basic",
-        "xpack.security.enabled=false",
+        "xpack.security.enabled=true",
+        "xpack.security.http.ssl.enabled=false",
+        "xpack.security.transport.ssl.enabled=false",
+        "ELASTIC_PASSWORD=%FULLTEXTSEARCH_PASSWORD%",
         "indices.fielddata.cache.size=20%",
         "indices.memory.index_buffer_size=20%",
         "thread_pool.write.queue_size=1000",