diff --git a/apps/web/src/app/(portal)/admin/ldap/page.tsx b/apps/web/src/app/(portal)/admin/ldap/page.tsx
index d54f6bb..7c3eeb5 100644
--- a/apps/web/src/app/(portal)/admin/ldap/page.tsx
+++ b/apps/web/src/app/(portal)/admin/ldap/page.tsx
@@ -84,7 +84,7 @@ export default function AdminLdapPage() {
     bindDn: '',
     bindPassword: '',
     searchFilter: '(objectClass=person)',
-    syncIntervalMin: 60,
+    syncIntervalMin: 0,
     isActive: true,
     tlsRejectUnauthorized: true,
   });
diff --git a/apps/web/src/messages/de.json b/apps/web/src/messages/de.json
index cb86795..cbe6d63 100644
--- a/apps/web/src/messages/de.json
+++ b/apps/web/src/messages/de.json
@@ -317,7 +317,7 @@
       },
       "groupFilter": {
         "title": "Import-Filter (Gruppen/OUs)",
-        "description": "Beschraenkt den Sync auf ausgewaehlte AD-Gruppen oder Organisationseinheiten. Ohne Auswahl werden alle Benutzer unter der Basis-DN importiert.",
+        "description": "Beschraenkt den Sync auf ausgewaehlte AD-Gruppen oder Organisationseinheiten. Ohne Auswahl wird nichts synchronisiert.",
         "discover": "Gruppen/OUs suchen",
         "typeOu": "OU",
         "typeGroup": "Gruppe",
@@ -327,7 +327,7 @@
         "manualDn": "DN manuell hinzufuegen",
         "addDn": "Hinzufuegen",
         "selected": "Ausgewaehlt",
-        "emptyMeansAll": "Keine Auswahl - importiert alle Benutzer unter der Basis-DN.",
+        "emptyMeansAll": "Keine Auswahl - es wird nichts synchronisiert.",
         "save": "Filter speichern"
       },
       "userExclude": {
diff --git a/apps/web/src/messages/en.json b/apps/web/src/messages/en.json
index a5a22e7..f65849a 100644
--- a/apps/web/src/messages/en.json
+++ b/apps/web/src/messages/en.json
@@ -317,7 +317,7 @@
       },
       "groupFilter": {
         "title": "Import filter (groups/OUs)",
-        "description": "Restrict sync to selected AD groups or organizational units. With no selection, every user under the base DN is imported.",
+        "description": "Restrict sync to selected AD groups or organizational units. With no selection, nothing is synced.",
         "discover": "Discover groups/OUs",
         "typeOu": "OU",
         "typeGroup": "Group",
@@ -327,7 +327,7 @@
         "manualDn": "Add DN manually",
         "addDn": "Add",
         "selected": "Selected",
-        "emptyMeansAll": "No selection - imports every user under the base DN.",
+        "emptyMeansAll": "No selection - nothing is synced.",
         "save": "Save filter"
       },
       "userExclude": {