diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml
index fd762f9..f9ec709 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
@@ -9,6 +9,9 @@
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 rules:
   - apiGroups:
       - admissionregistration.k8s.io
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml
index 4990fb1..8719532 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml
@@ -1,14 +1,17 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
-  name:  {{ include "ingress-nginx.fullname" . }}-admission
+  name: {{ include "ingress-nginx.fullname" . }}-admission
   annotations:
     "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
     "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: ClusterRole
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml
index 1f58bdc..d93433e 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: batch/v1
 kind: Job
 metadata:
@@ -7,9 +7,15 @@
   annotations:
     "helm.sh/hook": pre-install,pre-upgrade
     "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+    {{- with .Values.controller.admissionWebhooks.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
 {{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
   # Alpha feature since k8s 1.12
@@ -24,6 +30,9 @@
       labels:
         {{- include "ingress-nginx.labels" . | nindent 8 }}
         app.kubernetes.io/component: admission-webhook
+        {{- with .Values.controller.admissionWebhooks.patch.labels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
     spec:
     {{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
       priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}
@@ -47,6 +56,12 @@
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.namespace
+          {{- if .Values.controller.admissionWebhooks.extraEnvs }}
+            {{- toYaml .Values.controller.admissionWebhooks.extraEnvs | nindent 12 }}
+          {{- end }}
+          {{- if .Values.controller.admissionWebhooks.createSecretJob.securityContext }}
+          securityContext: {{ toYaml .Values.controller.admissionWebhooks.createSecretJob.securityContext | nindent 12 }}
+          {{- end }}
           {{- if .Values.controller.admissionWebhooks.createSecretJob.resources }}
           resources: {{ toYaml .Values.controller.admissionWebhooks.createSecretJob.resources | nindent 12 }}
           {{- end }}
@@ -58,7 +73,8 @@
     {{- if .Values.controller.admissionWebhooks.patch.tolerations }}
       tolerations: {{ toYaml .Values.controller.admissionWebhooks.patch.tolerations | nindent 8 }}
     {{- end }}
+      {{- if .Values.controller.admissionWebhooks.patch.securityContext }}
       securityContext:
-        runAsNonRoot: true
-        runAsUser: {{ .Values.controller.admissionWebhooks.patch.runAsUser }}
+        {{- toYaml .Values.controller.admissionWebhooks.patch.securityContext | nindent 8 }}
+      {{- end }}
 {{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
index 6d01ad2..0fa3ff9 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: batch/v1
 kind: Job
 metadata:
@@ -7,9 +7,15 @@
   annotations:
     "helm.sh/hook": post-install,post-upgrade
     "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+    {{- with .Values.controller.admissionWebhooks.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
 {{- if .Capabilities.APIVersions.Has "batch/v1alpha1" }}
   # Alpha feature since k8s 1.12
@@ -24,6 +30,9 @@
       labels:
         {{- include "ingress-nginx.labels" . | nindent 8 }}
         app.kubernetes.io/component: admission-webhook
+        {{- with .Values.controller.admissionWebhooks.patch.labels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
     spec:
     {{- if .Values.controller.admissionWebhooks.patch.priorityClassName }}
       priorityClassName: {{ .Values.controller.admissionWebhooks.patch.priorityClassName }}
@@ -49,6 +58,12 @@
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.namespace
+          {{- if .Values.controller.admissionWebhooks.extraEnvs }}
+            {{- toYaml .Values.controller.admissionWebhooks.extraEnvs | nindent 12 }}
+          {{- end }}
+          {{- if .Values.controller.admissionWebhooks.patchWebhookJob.securityContext }}
+          securityContext: {{ toYaml .Values.controller.admissionWebhooks.patchWebhookJob.securityContext | nindent 12 }}
+          {{- end }}
           {{- if .Values.controller.admissionWebhooks.patchWebhookJob.resources }}
           resources: {{ toYaml .Values.controller.admissionWebhooks.patchWebhookJob.resources | nindent 12 }}
           {{- end }}
@@ -60,7 +75,8 @@
     {{- if .Values.controller.admissionWebhooks.patch.tolerations }}
       tolerations: {{ toYaml .Values.controller.admissionWebhooks.patch.tolerations | nindent 8 }}
     {{- end }}
+      {{- if .Values.controller.admissionWebhooks.patch.securityContext }}
       securityContext:
-        runAsNonRoot: true
-        runAsUser: {{ .Values.controller.admissionWebhooks.patch.runAsUser }}
+        {{- toYaml .Values.controller.admissionWebhooks.patch.securityContext | nindent 8 }}
+      {{- end }}
 {{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/networkpolicy.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/networkpolicy.yaml
new file mode 100644
index 0000000..08b3225
--- /dev/null
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/networkpolicy.yaml
@@ -0,0 +1,26 @@
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.networkPolicyEnabled }}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ include "ingress-nginx.fullname" . }}-admission
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+  labels:
+    {{- include "ingress-nginx.labels" . | nindent 4 }}
+    app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  podSelector:
+    matchLabels:
+      {{- include "ingress-nginx.labels" . | nindent 6 }}
+      app.kubernetes.io/component: admission-webhook
+  policyTypes:
+  - Ingress
+  - Egress
+  egress:
+  - {}
+{{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/psp.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/psp.yaml
index d2c7de6..e19c955 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/psp.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/psp.yaml
@@ -1,3 +1,4 @@
+{{- if (semverCompare "<1.25.0-0" .Capabilities.KubeVersion.Version) }}
 {{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled .Values.podSecurityPolicy.enabled (empty .Values.controller.admissionWebhooks.existingPsp) -}}
 apiVersion: policy/v1beta1
 kind: PodSecurityPolicy
@@ -9,6 +10,9 @@
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
   allowPrivilegeEscalation: false
   fsGroup:
@@ -34,3 +38,4 @@
   - secret
   - downwardAPI
 {{- end }}
+{{- end }}
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml
index 9b083ee..ea7c208 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/role.yaml
@@ -1,8 +1,8 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
-  name:  {{ include "ingress-nginx.fullname" . }}-admission
+  name: {{ include "ingress-nginx.fullname" . }}-admission
   namespace: {{ .Release.Namespace }}
   annotations:
     "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
@@ -10,6 +10,9 @@
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 rules:
   - apiGroups:
       - ""
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml
index edda07f..60c3f4f 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
@@ -10,6 +10,9 @@
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
diff --git a/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml b/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
index 1ff0f7f..00be54e 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
@@ -1,4 +1,4 @@
-{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled -}}
+{{- if and .Values.controller.admissionWebhooks.enabled .Values.controller.admissionWebhooks.patch.enabled (not .Values.controller.admissionWebhooks.certManager.enabled) -}}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
@@ -10,4 +10,7 @@
   labels:
     {{- include "ingress-nginx.labels" . | nindent 4 }}
     app.kubernetes.io/component: admission-webhook
+    {{- with .Values.controller.admissionWebhooks.patch.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 {{- end }}