diff --git a/management/server/posture/os_version.go b/management/server/posture/os_version.go
index 9aebeccfdaf..338723aec76 100644
--- a/management/server/posture/os_version.go
+++ b/management/server/posture/os_version.go
@@ -48,7 +48,7 @@ func (c *OSVersionCheck) Name() string {
 
 func checkMinVersion(peerGoOS, peerVersion string, check *MinVersionCheck) error {
 	if check == nil {
-		return nil
+		return fmt.Errorf("peer %s OS is not allowed", peerGoOS)
 	}
 
 	peerNBVersion, err := version.NewVersion(peerVersion)
@@ -70,7 +70,7 @@ func checkMinVersion(peerGoOS, peerVersion string, check *MinVersionCheck) error
 
 func checkMinKernelVersion(peerGoOS, peerVersion string, check *MinKernelVersionCheck) error {
 	if check == nil {
-		return nil
+		return fmt.Errorf("peer %s OS is not allowed", peerGoOS)
 	}
 
 	peerNBVersion, err := version.NewVersion(peerVersion)
diff --git a/management/server/posture/os_version_test.go b/management/server/posture/os_version_test.go
index 045ab21fbd8..73f642c3ea3 100644
--- a/management/server/posture/os_version_test.go
+++ b/management/server/posture/os_version_test.go
@@ -31,7 +31,7 @@ func TestOSVersionCheck_Check(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "Valid Peer macOS version",
+			name: "Not valid Peer macOS version",
 			input: peer.Peer{
 				Meta: peer.PeerSystemMeta{
 					GoOS: "darwin",
@@ -40,24 +40,46 @@ func TestOSVersionCheck_Check(t *testing.T) {
 			},
 			check: OSVersionCheck{
 				Darwin: &MinVersionCheck{
-					MinVersion: "13",
+					MinVersion: "15",
 				},
 			},
-			wantErr: false,
+			wantErr: true,
 		},
 		{
-			name: "No valid Peer macOS version",
+			name: "Valid Peer ios version allowed by any rule",
 			input: peer.Peer{
 				Meta: peer.PeerSystemMeta{
-					GoOS: "darwin",
-					Core: "14.2.1",
+					GoOS: "ios",
+					Core: "17.0.1",
 				},
 			},
 			check: OSVersionCheck{
-				Darwin: &MinVersionCheck{
-					MinVersion: "15",
+				Ios: &MinVersionCheck{
+					MinVersion: "0",
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "Valid Peer android version not allowed by rule",
+			input: peer.Peer{
+				Meta: peer.PeerSystemMeta{
+					GoOS: "android",
+					Core: "14",
+				},
+			},
+			check:   OSVersionCheck{},
+			wantErr: true,
+		},
+		{
+			name: "Valid Peer Linux Kernel version not allowed by rule",
+			input: peer.Peer{
+				Meta: peer.PeerSystemMeta{
+					GoOS:          "linux",
+					KernelVersion: "6.1.1",
 				},
 			},
+			check:   OSVersionCheck{},
 			wantErr: true,
 		},
 	}