diff --git a/Makefile b/Makefile
index 976b7d02..fe2b4621 100644
--- a/Makefile
+++ b/Makefile
@@ -77,11 +77,10 @@ test-with-kind: fixture intel-sgx-admissionwebhook intel-fpga-admissionwebhook i
 	kind load docker-image $(REG)intel-fpga-admissionwebhook:$(TAG)
 	kind load docker-image $(REG)intel-deviceplugin-operator:$(TAG)
 	kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/${CERT_MANAGER_VERSION}/cert-manager.yaml
-	# Test SGX Admission Webhook & FPGA Admission Webhook
+	# Test SGX Admission Webhook, FPGA Admission Webhook and Device Plugin Operator Manager's Webhook
 	$(GO) test -v ./test/e2e -args -kubeconfig ~/.kube/config -ginkgo.focus "SGX Admission"
 	$(GO) test -v ./test/e2e -args -kubeconfig ~/.kube/config -ginkgo.focus "FPGA Admission"
-	# Deploy Operator
-	kubectl apply -k deployments/operator/default/
+	$(GO) test -v ./test/e2e -args -kubeconfig ~/.kube/config -ginkgo.focus "Operator"
 
 envtest:
 	@$(GO) test ./test/envtest
diff --git a/cmd/fpga_admissionwebhook/main.go b/cmd/fpga_admissionwebhook/main.go
index 3effb017..eab2af9c 100644
--- a/cmd/fpga_admissionwebhook/main.go
+++ b/cmd/fpga_admissionwebhook/main.go
@@ -1,4 +1,4 @@
-// Copyright 2020 Intel Corporation. All Rights Reserved.
+// Copyright 2020-2022 Intel Corporation. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -56,11 +56,16 @@ func main() {
 
 	ctrl.SetLogger(klogr.New())
 
+	webHook := &webhook.Server{
+		Port:          9443,
+		TLSMinVersion: "1.3",
+	}
+
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:             scheme,
 		MetricsBindAddress: metricsAddr,
-		Port:               9443,
 		Logger:             ctrl.Log.WithName("FpgaAdmissionWebhook"),
+		WebhookServer:      webHook,
 		LeaderElection:     enableLeaderElection,
 		LeaderElectionID:   "f2c6a4df.intel.com",
 	})
diff --git a/cmd/operator/main.go b/cmd/operator/main.go
index 7300a918..22c4b82d 100644
--- a/cmd/operator/main.go
+++ b/cmd/operator/main.go
@@ -126,11 +126,16 @@ func main() {
 		"sgx":  sgx.SetupReconciler,
 	}
 
+	webHook := &webhook.Server{
+		Port:          9443,
+		TLSMinVersion: "1.3",
+	}
+
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:             scheme,
 		MetricsBindAddress: metricsAddr,
-		Port:               9443,
 		Logger:             ctrl.Log.WithName("intel-device-plugins-manager"),
+		WebhookServer:      webHook,
 		LeaderElection:     enableLeaderElection,
 		LeaderElectionID:   "d1c7b6d5.intel.com",
 	})
diff --git a/cmd/sgx_admissionwebhook/main.go b/cmd/sgx_admissionwebhook/main.go
index 38937beb..424f0a76 100644
--- a/cmd/sgx_admissionwebhook/main.go
+++ b/cmd/sgx_admissionwebhook/main.go
@@ -1,4 +1,4 @@
-// Copyright 2021 Intel Corporation. All Rights Reserved.
+// Copyright 2021-2022 Intel Corporation. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -49,11 +49,16 @@ func main() {
 
 	ctrl.SetLogger(klogr.New())
 
+	webHook := &webhook.Server{
+		Port:          9443,
+		TLSMinVersion: "1.3",
+	}
+
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:             scheme,
 		MetricsBindAddress: metricsAddr,
-		Port:               9443,
 		Logger:             ctrl.Log.WithName("SgxAdmissionWebhook"),
+		WebhookServer:      webHook,
 		LeaderElection:     enableLeaderElection,
 		LeaderElectionID:   "a9b71ad3.intel.com",
 	})
diff --git a/test/e2e/deviceplugins_suite_test.go b/test/e2e/deviceplugins_suite_test.go
index bedf1624..76af307a 100644
--- a/test/e2e/deviceplugins_suite_test.go
+++ b/test/e2e/deviceplugins_suite_test.go
@@ -28,6 +28,7 @@ import (
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/fpgaadmissionwebhook"
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/gpu"
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/iaa"
+	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/operator"
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/qat"
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/sgx"
 	_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/sgxadmissionwebhook"
diff --git a/test/e2e/operator/operator.go b/test/e2e/operator/operator.go
new file mode 100644
index 00000000..996dd4aa
--- /dev/null
+++ b/test/e2e/operator/operator.go
@@ -0,0 +1,55 @@
+// Copyright 2022 Intel Corporation. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package inteldevicepluginsoperator implements E2E tests for Intel Device Plugins Operator.
+package inteldevicepluginsoperator
+
+import (
+	"github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/utils"
+	"github.com/onsi/ginkgo"
+	"github.com/onsi/gomega"
+	v1 "k8s.io/api/core/v1"
+	"k8s.io/kubernetes/test/e2e/framework"
+	admissionapi "k8s.io/pod-security-admission/api"
+)
+
+const (
+	kustomizationYaml = "deployments/operator/default/kustomization.yaml"
+)
+
+func init() {
+	ginkgo.Describe("Device Plugins Operator", describe)
+}
+
+func describe() {
+	f := framework.NewDefaultFramework("inteldevicepluginsoperator")
+	f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
+
+	var webhook v1.Pod
+
+	ginkgo.BeforeEach(func() {
+		kustomizationPath, err := utils.LocateRepoFile(kustomizationYaml)
+		if err != nil {
+			framework.Failf("unable to locate %q: %v", kustomizationYaml, err)
+		}
+		webhook = utils.DeployWebhook(f, kustomizationPath)
+	})
+
+	ginkgo.It("checks the operator webhook pod is safely configured", func() {
+		err := utils.TestContainersRunAsNonRoot([]v1.Pod{webhook})
+		gomega.Expect(err).To(gomega.BeNil())
+		err = utils.TestWebhookServerTLS(f, "https://inteldeviceplugins-webhook-service")
+		gomega.Expect(err).To(gomega.BeNil())
+	})
+}
diff --git a/test/e2e/sgxadmissionwebhook/sgxaadmissionwebhook.go b/test/e2e/sgxadmissionwebhook/sgxaadmissionwebhook.go
index 538b002c..e5fe8a2f 100644
--- a/test/e2e/sgxadmissionwebhook/sgxaadmissionwebhook.go
+++ b/test/e2e/sgxadmissionwebhook/sgxaadmissionwebhook.go
@@ -1,4 +1,4 @@
-// Copyright 2021 Intel Corporation. All Rights Reserved.
+// Copyright 2021-2022 Intel Corporation. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -56,6 +56,8 @@ func describe() {
 	ginkgo.It("checks the webhook pod is safely configured", func() {
 		err := utils.TestContainersRunAsNonRoot([]v1.Pod{webhook})
 		gomega.Expect(err).To(gomega.BeNil())
+		err = utils.TestWebhookServerTLS(f, "https://intelsgxwebhook-webhook-service")
+		gomega.Expect(err).To(gomega.BeNil())
 	})
 	ginkgo.It("mutates created pods when no quote generation is needed", func() {
 		ginkgo.By("submitting the pod")
diff --git a/test/e2e/utils/utils.go b/test/e2e/utils/utils.go
index beb7c704..b28dc280 100644
--- a/test/e2e/utils/utils.go
+++ b/test/e2e/utils/utils.go
@@ -1,4 +1,4 @@
-// Copyright 2020 Intel Corporation. All Rights Reserved.
+// Copyright 2020-2022 Intel Corporation. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -152,7 +152,7 @@ func DeployWebhook(f *framework.Framework, kustomizationPath string) v1.Pod {
 	framework.RunKubectlOrDie(f.Namespace.Name, "apply", "-k", tmpDir)
 
 	podList, err := e2epod.WaitForPodsWithLabelRunningReady(f.ClientSet, f.Namespace.Name,
-		labels.Set{"control-plane": "controller-manager"}.AsSelector(), 1 /* one replica */, 30*time.Second)
+		labels.Set{"control-plane": "controller-manager"}.AsSelector(), 1 /* one replica */, 60*time.Second)
 	if err != nil {
 		framework.DumpAllNamespaceInfo(f.ClientSet, f.Namespace.Name)
 		kubectl.LogFailedContainers(f.ClientSet, f.Namespace.Name, framework.Logf)
@@ -210,3 +210,45 @@ func TestPodsFileSystemInfo(pods []v1.Pod) error {
 
 	return nil
 }
+
+func TestWebhookServerTLS(f *framework.Framework, serviceName string) error {
+	podSpec := &v1.Pod{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      "testssl-tester",
+			Namespace: f.Namespace.Name,
+		},
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Args: []string{
+						"--openssl=/usr/bin/openssl",
+						"-p",
+						"-f",
+						serviceName},
+					Name:            "testssl-container",
+					Image:           "drwetter/testssl.sh",
+					ImagePullPolicy: "IfNotPresent",
+				},
+			},
+			RestartPolicy: v1.RestartPolicyNever,
+		},
+	}
+
+	_, err := f.ClientSet.CoreV1().Pods(f.Namespace.Name).Create(context.TODO(), podSpec, metav1.CreateOptions{})
+	framework.ExpectNoError(err, "pod Create API error")
+
+	// TODO: check testssl.sh exit codes
+	err = e2epod.WaitForPodSuccessInNamespaceTimeout(f.ClientSet, "testssl-tester", f.Namespace.Name, 180*time.Second)
+	if err != nil {
+		return errors.Wrap(err, "testssl.sh run did not succeed")
+	}
+
+	output, err := e2epod.GetPodLogs(f.ClientSet, f.Namespace.Name, "testssl-tester", "testssl-container")
+	if err != nil {
+		return errors.Wrap(err, "failed to get output for testssl.sh run")
+	}
+
+	framework.Logf("testssl.sh output:\n %s", output)
+
+	return nil
+}