diff --git a/security-command-center/snippets/src/main/java/vtwo/assets/AddDeleteSecurityMarks.java b/security-command-center/snippets/src/main/java/vtwo/assets/AddDeleteSecurityMarks.java
new file mode 100644
index 00000000000..45e522b7c71
--- /dev/null
+++ b/security-command-center/snippets/src/main/java/vtwo/assets/AddDeleteSecurityMarks.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2025 Google LLC
+ *
+ * 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.
+ */
+
+// [START securitycenter_add_delete_security_marks_assets_v2]
+
+package vtwo.assets;
+
+import com.google.cloud.securitycenter.v2.SecurityCenterClient;
+import com.google.cloud.securitycenter.v2.SecurityMarks;
+import com.google.cloud.securitycenter.v2.UpdateSecurityMarksRequest;
+import com.google.protobuf.FieldMask;
+import java.io.IOException;
+
+public class AddDeleteSecurityMarks {
+  public static void main(String[] args) throws IOException {
+    // organizationId: Google Cloud Organization id.
+    String organizationId = "ORGANIZATION_ID";
+
+    // Specify the asset id.
+    String assetId = "ASSET_ID";
+
+    addAndDeleteSecurityMarks(organizationId, assetId);
+  }
+
+  public static SecurityMarks addAndDeleteSecurityMarks(String organizationId, String assetId)
+      throws IOException {
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests.
+    try (SecurityCenterClient client = SecurityCenterClient.create()) {
+
+      // Specify the value of 'assetName' in one of the following formats:
+      // String assetName = "organizations/{org-id}/assets/{asset-id}";
+      String assetName = String.format("organizations/%s/assets/%s", organizationId, assetId);
+
+      // Start setting up a request to clear and update security marks for an asset.
+      // Create security mark and field mask for clearing security marks.
+      SecurityMarks securityMarks =
+          SecurityMarks.newBuilder()
+              .setName(assetName + "/securityMarks")
+              .putMarks("key_a", "new_value_for_a")
+              .putMarks("key_b", "new_value_for_b")
+              .build();
+
+      // Define the paths in the updateMask that correspond to the keys being updated in
+      // securityMarks.
+      FieldMask updateMask =
+          FieldMask.newBuilder().addPaths("marks.key_a").addPaths("marks.key_b").build();
+
+      // Create the request to update security marks.
+      UpdateSecurityMarksRequest request =
+          UpdateSecurityMarksRequest.newBuilder()
+              .setSecurityMarks(securityMarks)
+              .setUpdateMask(updateMask)
+              .build();
+
+      // Call the API and return the response.
+      SecurityMarks response = client.updateSecurityMarks(request);
+      return response;
+    }
+  }
+}
+// [END securitycenter_add_delete_security_marks_assets_v2]
diff --git a/security-command-center/snippets/src/main/java/vtwo/assets/AddSecurityMarksToAssets.java b/security-command-center/snippets/src/main/java/vtwo/assets/AddSecurityMarksToAssets.java
new file mode 100644
index 00000000000..0216e65d1d1
--- /dev/null
+++ b/security-command-center/snippets/src/main/java/vtwo/assets/AddSecurityMarksToAssets.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2025 Google LLC
+ *
+ * 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.
+ */
+
+// [START securitycenter_add_security_marks_assets_v2]
+
+package vtwo.assets;
+
+import autovalue.shaded.com.google.common.collect.ImmutableMap;
+import com.google.cloud.securitycenter.v2.SecurityCenterClient;
+import com.google.cloud.securitycenter.v2.SecurityMarks;
+import com.google.cloud.securitycenter.v2.UpdateSecurityMarksRequest;
+import com.google.protobuf.FieldMask;
+import java.io.IOException;
+
+public class AddSecurityMarksToAssets {
+
+  public static void main(String[] args) throws IOException {
+    // organizationId: Google Cloud Organization id.
+    String organizationId = "ORGANIZATION_ID";
+
+    // Specify the asset id.
+    String assetId = "ASSET_ID";
+
+    addToAsset(organizationId, assetId);
+  }
+
+  public static SecurityMarks addToAsset(String organizationId, String assetId) throws IOException {
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests.
+    try (SecurityCenterClient client = SecurityCenterClient.create()) {
+
+      // Specify the value of 'assetName' in one of the following formats:
+      // String assetName = "organizations/{org-id}/assets/{asset-id}";
+      String assetName = String.format("organizations/%s/assets/%s", organizationId, assetId);
+
+      // Start setting up a request to add security marks for a finding.
+      ImmutableMap markMap = ImmutableMap.of("key_a", "value_a", "key_b", "value_b");
+
+      // Add security marks and field mask for security marks.
+      SecurityMarks securityMarks =
+          SecurityMarks.newBuilder()
+              .setName(assetName + "/securityMarks")
+              .putAllMarks(markMap)
+              .build();
+
+      // Set the update mask to specify which properties should be updated.
+      // If empty, all mutable fields will be updated.
+      // For more info on constructing field mask path, see the proto or:
+      // https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.FieldMask
+      FieldMask updateMask =
+          FieldMask.newBuilder().addPaths("marks.key_a").addPaths("marks.key_b").build();
+
+      UpdateSecurityMarksRequest request =
+          UpdateSecurityMarksRequest.newBuilder()
+              .setSecurityMarks(securityMarks)
+              .setUpdateMask(updateMask)
+              .build();
+
+      // Call the API and return the response.
+      SecurityMarks response = client.updateSecurityMarks(request);
+      return response;
+    }
+  }
+}
+
+// [END securitycenter_add_security_marks_assets_v2]
diff --git a/security-command-center/snippets/src/main/java/vtwo/assets/DeleteAssetsSecurityMarks.java b/security-command-center/snippets/src/main/java/vtwo/assets/DeleteAssetsSecurityMarks.java
new file mode 100644
index 00000000000..07c505a5850
--- /dev/null
+++ b/security-command-center/snippets/src/main/java/vtwo/assets/DeleteAssetsSecurityMarks.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2025 Google LLC
+ *
+ * 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.
+ */
+
+// [START securitycenter_delete_security_marks_assets_v2]
+
+package vtwo.assets;
+
+import com.google.cloud.securitycenter.v2.SecurityCenterClient;
+import com.google.cloud.securitycenter.v2.SecurityMarks;
+import com.google.cloud.securitycenter.v2.UpdateSecurityMarksRequest;
+import com.google.protobuf.FieldMask;
+import java.io.IOException;
+
+public class DeleteAssetsSecurityMarks {
+  public static void main(String[] args) throws IOException {
+    // organizationId: Google Cloud Organization id.
+    String organizationId = "ORGANIZATION_ID";
+
+    // Specify the asset-id.
+    String assetId = "ASSET_ID";
+
+    deleteSecurityMarks(organizationId, assetId);
+  }
+
+  public static SecurityMarks deleteSecurityMarks(String organizationId, String assetId)
+      throws IOException {
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests.
+    try (SecurityCenterClient client = SecurityCenterClient.create()) {
+
+      // Specify the value of 'assetName' in one of the following formats:
+      //    String assetName = "organizations/{org-id}/assets/{asset-id}";
+      String assetName = String.format("organizations/%s/assets/%s", organizationId, assetId);
+
+      // Start setting up a request to clear and update security marks for an asset.
+      // Create security mark and field mask for clearing security marks.
+      SecurityMarks securityMarks =
+          SecurityMarks.newBuilder().setName(assetName + "/securityMarks").build();
+
+      FieldMask updateMask =
+          FieldMask.newBuilder().addPaths("marks.key_a").addPaths("marks.key_b").build();
+
+      UpdateSecurityMarksRequest request =
+          UpdateSecurityMarksRequest.newBuilder()
+              .setSecurityMarks(securityMarks)
+              .setUpdateMask(updateMask)
+              .build();
+
+      // Call the API.
+      SecurityMarks response = client.updateSecurityMarks(request);
+      return response;
+    }
+  }
+}
+
+// [END securitycenter_delete_security_marks_assets_v2]
diff --git a/security-command-center/snippets/src/test/java/vtwo/AssetSecurityMarksIT.java b/security-command-center/snippets/src/test/java/vtwo/AssetSecurityMarksIT.java
new file mode 100644
index 00000000000..c398f322900
--- /dev/null
+++ b/security-command-center/snippets/src/test/java/vtwo/AssetSecurityMarksIT.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2025 Google LLC
+ *
+ * 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 vtwo;
+
+// import static org.junit.Assert.assertThat;
+import static com.google.common.truth.Truth.assertThat;
+import static junit.framework.TestCase.assertFalse;
+import static junit.framework.TestCase.assertTrue;
+
+import com.google.cloud.testing.junit4.MultipleAttemptsRule;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+import vtwo.assets.AddDeleteSecurityMarks;
+import vtwo.assets.AddSecurityMarksToAssets;
+import vtwo.assets.DeleteAssetsSecurityMarks;
+
+@RunWith(JUnit4.class)
+public class AssetSecurityMarksIT {
+
+  private static final String ORGANIZATION_ID = System.getenv("SCC_PROJECT_ORG_ID");
+  private static String assetId;
+  private static ByteArrayOutputStream stdOut;
+
+  @Rule
+  public final MultipleAttemptsRule multipleAttemptsRule =
+      new MultipleAttemptsRule(3, 120000); // 2 minutes
+
+  // Check if the required environment variables are set.
+  public static void requireEnvVar(String envVarName) {
+    assertThat(System.getenv(envVarName)).isNotEmpty();
+  }
+
+  // Extracts the asset ID from a full resource name.
+  // This regex pattern matches the last segment of the resource name,
+  // which consists of digits after the final forward slash (e.g., "assets/12345").
+  private static String extractAssetId(String assetPath) {
+    // Pattern to match the asset ID at the end of the resource name.
+    Pattern pattern = Pattern.compile("assets/([^/]+)$");
+    Matcher matcher = pattern.matcher(assetPath);
+    if (matcher.find()) {
+      return matcher.group(1);
+    }
+    return assetPath;
+  }
+
+  @BeforeClass
+  public static void setUp() throws IOException, InterruptedException {
+
+    // Validate required environment variables.
+    requireEnvVar("SCC_PROJECT_ORG_ID");
+
+    // Load static_asset.json from resources
+    // Since there are no APIs to create an Asset
+    InputStream inputStream =
+        AssetSecurityMarksIT.class.getClassLoader().getResourceAsStream("static_asset.json");
+
+    if (inputStream == null) {
+      throw new IOException("static_asset.json file not found in resources.");
+    }
+
+    // Convert InputStream to String
+    String jsonContent = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
+
+    // Parse JSON (using Gson)
+    JsonObject jsonObject = JsonParser.parseString(jsonContent).getAsJsonObject();
+
+    // Extract assetId from mock data
+    assetId = extractAssetId(jsonObject.get("name").getAsString());
+
+    if (assetId == null || assetId.isEmpty()) {
+      throw new IllegalStateException("Asset ID is missing from static_asset.json");
+    }
+  }
+
+  @Before
+  public void beforeEach() {
+    stdOut = new ByteArrayOutputStream();
+  }
+
+  @After
+  public void afterEach() {
+    stdOut = null;
+    System.setOut(null);
+  }
+
+  @AfterClass
+  public static void cleanUp() {
+    System.setOut(System.out);
+  }
+
+  @Test
+  public void testAddSecurityMarksToAsset() throws IOException {
+    com.google.cloud.securitycenter.v2.SecurityMarks response =
+        AddSecurityMarksToAssets.addToAsset(ORGANIZATION_ID, assetId);
+
+    assertTrue(response.getMarksOrThrow("key_a").contains("value_a"));
+    assertTrue(response.getMarksOrThrow("key_b").contains("value_b"));
+  }
+
+  @Test
+  public void testDeleteSecurityMarksOnAsset() throws IOException {
+    com.google.cloud.securitycenter.v2.SecurityMarks response =
+        DeleteAssetsSecurityMarks.deleteSecurityMarks(ORGANIZATION_ID, assetId);
+
+    assertFalse(response.containsMarks("key_a"));
+    assertFalse(response.containsMarks("key_b"));
+  }
+
+  @Test
+  public void testAddAndDeleteSecurityMarks() throws IOException {
+    com.google.cloud.securitycenter.v2.SecurityMarks response =
+        AddDeleteSecurityMarks.addAndDeleteSecurityMarks(ORGANIZATION_ID, assetId);
+
+    assertTrue(response.getMarksOrThrow("key_a").contains("new_value_for_a"));
+    assertTrue(response.getMarksOrThrow("key_b").contains("new_value_for_b"));
+  }
+}
diff --git a/security-command-center/snippets/src/test/resources/static_asset.json b/security-command-center/snippets/src/test/resources/static_asset.json
new file mode 100644
index 00000000000..81ad86c107d
--- /dev/null
+++ b/security-command-center/snippets/src/test/resources/static_asset.json
@@ -0,0 +1,31 @@
+{
+  "name": "organizations/1081635000895/assets/5259189201668787349",
+  "security_center_properties": {
+    "resource_name": "//cloudresourcemanager.googleapis.com/organizations/1081635000895",
+    "resource_type": "google.cloud.resourcemanager.Organization",
+    "resource_display_name": "cscc-client-libs-external.joonix.net"
+  },
+  "resource_properties": {
+    "creationTime": "2019-03-13T21:41:55.851Z",
+    "displayName": "cscc-client-libs-external.joonix.net",
+    "lifecycleState": "ACTIVE",
+    "name": "organizations/1081635000895",
+    "organizationId": "1081635000895",
+    "owner": "{\"directoryCustomerId\":\"C03kcf68g\"}"
+  },
+  "security_marks": {
+    "name": "organizations/1081635000895/assets/5259189201668787349/securityMarks",
+    "marks": {
+      "LEASEKEY": "1736624991011382373",
+      "other": "other_val"
+    }
+  },
+  "create_time": {
+    "seconds": 1599734291,
+    "nanos": 993000000
+  },
+  "update_time": {
+    "seconds": 1733948390,
+    "nanos": 962000000
+  }
+}