diff --git a/openshift/release/artifacts/serving-core.yaml b/openshift/release/artifacts/serving-core.yaml
index 3249157b9436..34fa237e72d3 100644
--- a/openshift/release/artifacts/serving-core.yaml
+++ b/openshift/release/artifacts/serving-core.yaml
@@ -1892,16 +1892,6 @@ spec:
                 url:
                   description: URL is the URL of this DomainMapping.
                   type: string
-      additionalPrinterColumns:
-        - name: URL
-          type: string
-          jsonPath: .status.url
-        - name: Ready
-          type: string
-          jsonPath: ".status.conditions[?(@.type=='Ready')].status"
-        - name: Reason
-          type: string
-          jsonPath: ".status.conditions[?(@.type=='Ready')].reason"
   names:
     kind: DomainMapping
     plural: domainmappings
diff --git a/openshift/release/artifacts/serving-crds.yaml b/openshift/release/artifacts/serving-crds.yaml
index 1e87c0d8e407..e6424cac06b1 100644
--- a/openshift/release/artifacts/serving-crds.yaml
+++ b/openshift/release/artifacts/serving-crds.yaml
@@ -1501,16 +1501,6 @@ spec:
                 url:
                   description: URL is the URL of this DomainMapping.
                   type: string
-      additionalPrinterColumns:
-        - name: URL
-          type: string
-          jsonPath: .status.url
-        - name: Ready
-          type: string
-          jsonPath: ".status.conditions[?(@.type=='Ready')].status"
-        - name: Reason
-          type: string
-          jsonPath: ".status.conditions[?(@.type=='Ready')].reason"
   names:
     kind: DomainMapping
     plural: domainmappings
diff --git a/pkg/apis/serving/v1/revision_defaults.go b/pkg/apis/serving/v1/revision_defaults.go
index 4805f5b1fe35..48c439b4adea 100644
--- a/pkg/apis/serving/v1/revision_defaults.go
+++ b/pkg/apis/serving/v1/revision_defaults.go
@@ -184,21 +184,14 @@ func (rs *RevisionSpec) defaultSecurityContext(psc *corev1.PodSecurityContext, c
 	if updatedSC.AllowPrivilegeEscalation == nil {
 		updatedSC.AllowPrivilegeEscalation = ptr.Bool(false)
 	}
-	if psc.SeccompProfile == nil || psc.SeccompProfile.Type == "" {
-		if updatedSC.SeccompProfile == nil {
-			updatedSC.SeccompProfile = &corev1.SeccompProfile{}
-		}
-		if updatedSC.SeccompProfile.Type == "" {
-			updatedSC.SeccompProfile.Type = corev1.SeccompProfileTypeRuntimeDefault
-		}
-	}
+
 	if updatedSC.Capabilities == nil {
 		updatedSC.Capabilities = &corev1.Capabilities{}
 		updatedSC.Capabilities.Drop = []corev1.Capability{"ALL"}
 		// Default in NET_BIND_SERVICE to allow binding to low-numbered ports.
 		needsLowPort := false
 		for _, p := range container.Ports {
-			if p.ContainerPort < 1024 {
+			if p.ContainerPort > 0 && p.ContainerPort < 1024 {
 				needsLowPort = true
 				break
 			}
@@ -207,11 +200,9 @@ func (rs *RevisionSpec) defaultSecurityContext(psc *corev1.PodSecurityContext, c
 			updatedSC.Capabilities.Add = []corev1.Capability{"NET_BIND_SERVICE"}
 		}
 	}
-
-	if psc.RunAsNonRoot == nil {
+	if psc.RunAsNonRoot == nil && updatedSC.RunAsNonRoot == nil {
 		updatedSC.RunAsNonRoot = ptr.Bool(true)
 	}
-
 	if *updatedSC != (corev1.SecurityContext{}) {
 		container.SecurityContext = updatedSC
 	}
diff --git a/pkg/apis/serving/v1/revision_defaults_test.go b/pkg/apis/serving/v1/revision_defaults_test.go
index 52e4bbaaf0d9..401cac325fa9 100644
--- a/pkg/apis/serving/v1/revision_defaults_test.go
+++ b/pkg/apis/serving/v1/revision_defaults_test.go
@@ -900,7 +900,6 @@ func TestRevisionDefaulting(t *testing.T) {
 						ReadinessProbe: defaultProbe,
 						Resources:      defaultResources,
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(false),
 							RunAsNonRoot:             ptr.Bool(true),
 							Capabilities: &corev1.Capabilities{
@@ -912,7 +911,6 @@ func TestRevisionDefaulting(t *testing.T) {
 						Name:      "sidecar",
 						Resources: defaultResources,
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(false),
 							RunAsNonRoot:             ptr.Bool(true),
 							Capabilities: &corev1.Capabilities{
@@ -923,7 +921,6 @@ func TestRevisionDefaulting(t *testing.T) {
 						Name:      "special-sidecar",
 						Resources: defaultResources,
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(true),
 							RunAsNonRoot:             ptr.Bool(true),
 							Capabilities: &corev1.Capabilities{
@@ -935,7 +932,6 @@ func TestRevisionDefaulting(t *testing.T) {
 					InitContainers: []corev1.Container{{
 						Name: "special-init",
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(true),
 							SeccompProfile: &corev1.SeccompProfile{
 								Type:             corev1.SeccompProfileTypeLocalhost,
@@ -999,7 +995,6 @@ func TestRevisionDefaulting(t *testing.T) {
 						ReadinessProbe: defaultProbe,
 						Resources:      defaultResources,
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(false),
 							RunAsNonRoot:             ptr.Bool(true),
 							Capabilities: &corev1.Capabilities{
@@ -1010,7 +1005,6 @@ func TestRevisionDefaulting(t *testing.T) {
 					InitContainers: []corev1.Container{{
 						Name: "init",
 						SecurityContext: &corev1.SecurityContext{
-							RunAsNonRoot:             ptr.Bool(true),
 							AllowPrivilegeEscalation: ptr.Bool(false),
 							RunAsNonRoot:             ptr.Bool(true),
 							Capabilities: &corev1.Capabilities{
diff --git a/pkg/reconciler/revision/resources/queue.go b/pkg/reconciler/revision/resources/queue.go
index 423f43dd09d8..01263613c74c 100644
--- a/pkg/reconciler/revision/resources/queue.go
+++ b/pkg/reconciler/revision/resources/queue.go
@@ -86,9 +86,6 @@ var (
 		Capabilities: &corev1.Capabilities{
 			Drop: []corev1.Capability{"ALL"},
 		},
-		SeccompProfile: &corev1.SeccompProfile{
-			Type: corev1.SeccompProfileTypeRuntimeDefault,
-		},
 	}
 )