diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index 476e0ae2..d21fc7f6 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -12,12 +12,13 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-
       - name: Build an image from Dockerfile
         run: |
           docker build -t docker.io/gisaia/arlas-wui-builder:${{ github.sha }} .
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master
+        env:
+          TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2
         with:
           image-ref: "docker.io/gisaia/arlas-wui-builder:${{ github.sha }}"
           format: "table"
diff --git a/src/app/components/landing-page/landing-page-dialog.component.ts b/src/app/components/landing-page/landing-page-dialog.component.ts
index 23afe099..d9bc8cdc 100644
--- a/src/app/components/landing-page/landing-page-dialog.component.ts
+++ b/src/app/components/landing-page/landing-page-dialog.component.ts
@@ -64,7 +64,6 @@ export class LandingPageDialogComponent implements OnInit, OnDestroy {
     private http: HttpClient,
     private logger: NGXLogger,
     public startupService: StartupService,
-    private configDescritor: ArlasConfigurationDescriptor,
     private translate: TranslateService,
     private mainFormManager: MainFormManagerService,
     private collectionService: CollectionService,
@@ -129,11 +128,12 @@ export class LandingPageDialogComponent implements OnInit, OnDestroy {
       () => {
         this.landingPageService.getServerCollections(url).then(
           () => {
-            this.urlCollectionsSubscription = this.configDescritor.getAllCollections().subscribe(
-              collections => {
-                this.availablesCollections = collections;
-                this.collectionService.setCollections(collections);
-                this.collectionService.getCollectionsReferenceDescription().subscribe(cdrs => this.collectionService.setCollectionsRef(cdrs));
+            this.urlCollectionsSubscription = this.collectionService.getCollectionsReferenceDescription().subscribe(
+              cdrs => {
+                const collectionsNames = cdrs.map(c => c.collection_name);
+                this.availablesCollections = collectionsNames;
+                this.collectionService.setCollections(collectionsNames);
+                this.collectionService.setCollectionsRef(cdrs);
               },
               error => {
                 this.logger.error(this.translate.instant('Unable to access the server. Please, verify the url.'));
@@ -180,7 +180,7 @@ export class LandingPageDialogComponent implements OnInit, OnDestroy {
     ]).then(values => {
       const configJson = values[0] as Config;
       // Delete existing previewID to avoid right access problem on erase existing resource
-      if(!!configJson.resources?.previewId){
+      if (!!configJson.resources?.previewId) {
         delete configJson.resources.previewId;
       }
       const configMapJson = values[1] as MapConfig;
diff --git a/src/app/services/landing-page/landing-page.service.ts b/src/app/services/landing-page/landing-page.service.ts
index eb9ada19..cc416982 100644
--- a/src/app/services/landing-page/landing-page.service.ts
+++ b/src/app/services/landing-page/landing-page.service.ts
@@ -30,6 +30,7 @@ import { ArlasConfigService, ArlasConfigurationDescriptor, ArlasSettingsService
 import { NGXLogger } from 'ngx-logger';
 import { NgxSpinnerService } from 'ngx-spinner';
 import { Observable, Subject, Subscription, takeUntil } from 'rxjs';
+import { CollectionReferenceDescription } from 'arlas-api';
 
 
 @Injectable({
@@ -48,7 +49,6 @@ export class LandingPageService implements OnDestroy {
     private logger: NGXLogger,
     private translate: TranslateService,
     private configService: ArlasConfigService,
-    private configDescritor: ArlasConfigurationDescriptor,
     private defaultValuesService: DefaultValuesService,
     private collectionService: CollectionService,
     private arlasSettingsService: ArlasSettingsService,
@@ -69,9 +69,9 @@ export class LandingPageService implements OnDestroy {
   public initWithConfig(configJson: Config, configMapJson: MapConfig, configId?: string, configName?: string, isRetry?: boolean) {
     this.spinner.show('importconfig');
     this.getServerCollections(configJson.arlas.server.url).then(() => {
-      this.configDescritor.getAllCollections().pipe(takeUntil(this._onDestroy$)).subscribe({
-        next: collections => {
-          this.initCollections(collections, configJson, configMapJson, configId, configName);
+      this.collectionService.getCollectionsReferenceDescription().pipe(takeUntil(this._onDestroy$)).subscribe({
+        next: cdrs => {
+          this.initCollections(cdrs, configJson, configMapJson, configId, configName);
         },
         error: () => {
           this.spinner.hide('importconfig');
@@ -89,46 +89,44 @@ export class LandingPageService implements OnDestroy {
     });
   }
 
-  public initCollections(collections: string[], configJson: Config, configMapJson: MapConfig, configId?: string, configName?: string) {
+  private initCollections(cdrs: CollectionReferenceDescription[], configJson: Config,
+    configMapJson: MapConfig, configId?: string, configName?: string) {
+    const collections = cdrs.map(c => c.collection_name);
     this.collectionService.setCollections(collections);
-    this.collectionService.getCollectionsReferenceDescription().subscribe(cdrs => {
-      this.collectionService.setCollectionsRef(cdrs);
-      const collection = (collections.find(c => c === configJson.arlas.server.collection.name));
-      if (!collection) {
-        this.spinner.hide('importconfig');
-        this.logger.error(
-          this.translate.instant('Collection ')
-          + configJson.arlas.server.collection.name
-          + this.translate.instant(' unknown. Available collections: ')
-          + collections.join(', '));
-
+    this.collectionService.setCollectionsRef(cdrs);
+    const collection = (collections.find(c => c === configJson.arlas.server.collection.name));
+    if (!collection) {
+      this.spinner.hide('importconfig');
+      this.logger.error(
+        this.translate.instant('Collection ')
+        + configJson.arlas.server.collection.name
+        + this.translate.instant(' unknown. Available collections: ')
+        + collections.join(', '));
+    } else {
+      if (this.arlasSettingsService.settings['use_time_filter']) {
+        this.startupService.getTimeFilter(collection, configJson.arlas.server.url, this.collectionService, this.arlasSettingsService)
+          .subscribe(timeFilter => {
+            this.startupService.applyArlasInterceptor(collection, timeFilter);
+            setTimeout(() => {
+              this.mainFormManager.doImport(configJson, configMapJson);
+              this.startEventSource.next(null);
+              this.spinner.hide('importconfig');
+            }, 100);
+          });
+        /** hack in order to trigger the spinner 'importconfig'
+         * otherwise, we will think the application is not loading
+         */
       } else {
-        if (this.arlasSettingsService.settings['use_time_filter']) {
-          this.startupService.getTimeFilter(collection, configJson.arlas.server.url, this.collectionService, this.arlasSettingsService)
-            .subscribe(timeFilter => {
-              this.startupService.applyArlasInterceptor(collection, timeFilter);
-              setTimeout(() => {
-                this.mainFormManager.doImport(configJson, configMapJson);
-                this.startEventSource.next(null);
-                this.spinner.hide('importconfig');
-              }, 100);
-            });
-          /** hack in order to trigger the spinner 'importconfig'
-           * otherwise, we will think the application is not loading
-           */
-        } else {
-          setTimeout(() => {
-            this.mainFormManager.doImport(configJson, configMapJson);
-            this.startEventSource.next(null);
-            this.spinner.hide('importconfig');
-          }, 100);
-        }
-
-      }
-      if (!!configId && !!configName) {
-        this.mainFormService.configChange.next({ id: configId, name: configName });
+        setTimeout(() => {
+          this.mainFormManager.doImport(configJson, configMapJson);
+          this.startEventSource.next(null);
+          this.spinner.hide('importconfig');
+        }, 100);
       }
-    });
+    }
+    if (!!configId && !!configName) {
+      this.mainFormService.configChange.next({ id: configId, name: configName });
+    }
   }
 
   public getServerCollections(serverUrl: string) {
diff --git a/src/settings.yaml b/src/settings.yaml
index da8c27b2..c08056c5 100644
--- a/src/settings.yaml
+++ b/src/settings.yaml
@@ -2,9 +2,9 @@
 ############   AUTHENTICATION SETTINGS   ###############
 ########################################################
 authentication:
-  use_authent: false
+  use_authent: true
   auth_mode: iam
-  url: http://localhost/arlas_iam_server
+  url: 'https://localhost/arlas_iam_server'
   force_connect: true
   threshold: 60000
   use_discovery: false
@@ -26,12 +26,12 @@ authentication:
   sign_up_enabled: true
 
 persistence:
-  url: 'http://localhost:81/persist'
+  url: 'https://localhost/persist'
 ########################################################
 ############   Permissions SETTINGS   ##################
 ########################################################
 permission:
-  url: http://localhost:81/permissions
+  url: 'https://localhost/arlas_permissions_server'
 ########################################################
 ############   URLs to WUI app   #######################
 ########################################################