diff --git a/ref-implementation/keycloak/manifests/keycloak-config.yaml b/ref-implementation/keycloak/manifests/keycloak-config.yaml
index 61c907ef..4bb098eb 100644
--- a/ref-implementation/keycloak/manifests/keycloak-config.yaml
+++ b/ref-implementation/keycloak/manifests/keycloak-config.yaml
@@ -97,19 +97,6 @@ data:
         "type": "password",
         "value": "${USER1_PASSWORD}"
     }
-  user-guest.json: |
-    {
-        "username": "guest",
-        "enabled": true,
-        "emailVerified": true,
-        "groups": ["base-user"]
-    }
-  user-guest-password.json: |
-    {
-        "temporary": false,
-        "type": "password",
-        "value": "guest"
-    }
   user-user1.json: |
     {
         "username": "user1",
diff --git a/ref-implementation/vault.yaml b/ref-implementation/vault.yaml
deleted file mode 100644
index 0676b2e2..00000000
--- a/ref-implementation/vault.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: vault
-  namespace: argocd
-  finalizers:
-    - resources-finalizer.argocd.argoproj.io
-spec:
-  project: default
-  source:
-    repoURL: https://github.com/suwhang-cisco/stacks.git
-    targetRevision: main # Or your development branch
-    path: ref-implementation/vault/manifests
-  destination:
-    server: https://kubernetes.default.svc
-    namespace: vault
-  syncPolicy:
-    automated:
-      prune: true
-      selfHeal: true
-    syncOptions:
-      - CreateNamespace=true
diff --git a/ref-implementation/vault/manifests/ingress.yaml b/ref-implementation/vault/manifests/ingress.yaml
deleted file mode 100644
index 4f4107d8..00000000
--- a/ref-implementation/vault/manifests/ingress.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: vault-ingress
-  namespace: vault
-  annotations:
-    argocd.argoproj.io/sync-wave: "100"
-    nginx.ingress.kubernetes.io/rewrite-target: /$2
-spec:
-  ingressClassName: "nginx"
-  rules:
-    - host: localhost
-      http:
-        paths:
-          - path: /vault(/|$)(.*)
-            pathType: ImplementationSpecific
-            backend:
-              service:
-                name: vault-ui
-                port:
-                  number: 8200
-    - host: cnoe.localtest.me
-      http:
-        paths:
-          - path: /vault(/|$)(.*)
-            pathType: ImplementationSpecific
-            backend:
-              service:
-                name: vault-ui
-                port:
-                  number: 8200
diff --git a/ref-implementation/vault/manifests/install.yaml b/ref-implementation/vault/manifests/install.yaml
deleted file mode 100644
index 642cace1..00000000
--- a/ref-implementation/vault/manifests/install.yaml
+++ /dev/null
@@ -1,30 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: vault
-  namespace: argocd
-  finalizers:
-    - resources-finalizer.argocd.argoproj.io
-spec:
-  project: default
-  source:
-    repoURL: https://helm.releases.hashicorp.com
-    chart: vault
-    targetRevision: 0.28.0
-    helm:
-      values: |
-        server:
-          dev:
-            enabled: true
-        ui:
-          enabled: true
-          serviceType: "ClusterIP"
-  destination:
-    server: https://kubernetes.default.svc
-    namespace: vault
-  syncPolicy:
-    automated:
-      prune: true
-      selfHeal: true
-    syncOptions:
-      - CreateNamespace=true