Sicherheitsquellen mit der Security Command Center API verwalten

In diesem Leitfaden wird erläutert, wie Sie mit der Security Command Center API eine Quelle erstellen, um Ergebnisse zu generieren. Wenn Sie eine Quelle hinzufügen, erstellt Security Command Center entsprechende Quellen und weist ihnen die entsprechenden Berechtigungen zu.

IAM-Rollen für Security Command Center können auf Organisations-, Ordner- oder Projektebene gewährt werden. Ihre Fähigkeit, Ergebnisse, Assets, und Sicherheitsquellen hängen von der Zugriffsebene ab. Weitere Informationen zu Security Command Center-Rollen finden Sie unter Zugriffssteuerung.

Hinweis

Bevor Sie eine Quelle einrichten, müssen Sie sich mit der Security Command Center API authentifizieren.

Quelle erstellen

In diesem Beispiel wird gezeigt, wie Sie eine Quelle mit einem bestimmten Anzeigenamen und Beschreibung, die in Security Command Center verwendet wird.

Der Server weist der Quelle automatisch eine ID zu.

Python

from google.cloud import securitycenter

client = securitycenter.SecurityCenterClient()
# organization_id is the numeric ID of the organization. e.g.:
# organization_id = "111122222444"
org_name = f"organizations/{organization_id}"

created = client.create_source(
    request={
        "parent": org_name,
        "source": {
            "display_name": "Customized Display Name",
            "description": "A new custom source that does X",
        },
    }
)
print(f"Created Source: {created.name}")

Java

static Source createSource(OrganizationName organizationName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // Start setting up a request to create a source in an organization.
    // OrganizationName organizationName = OrganizationName.of(/*organizationId=*/"123234324");
    Source source =
        Source.newBuilder()
            .setDisplayName("Customized Display Name")
            .setDescription("A new custom source that does X")
            .build();

    CreateSourceRequest.Builder request =
        CreateSourceRequest.newBuilder().setParent(organizationName.toString()).setSource(source);

    // Call the API.
    Source response = client.createSource(request.build());

    System.out.println("Created Source: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}

Go

import (
	"context"
	"fmt"
	"io"

	securitycenter "cloud.google.com/go/securitycenter/apiv1"
	"cloud.google.com/go/securitycenter/apiv1/securitycenterpb"
)

// createSource creates a new source for organization orgID. orgID is
// the numeric identifier of the organization
func createSource(w io.Writer, orgID string) error {
	// orgID := "12321311"
	// Instantiate a context and a security service client to make API calls.
	ctx := context.Background()
	client, err := securitycenter.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycenter.NewClient: %w", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	req := &securitycenterpb.CreateSourceRequest{
		Source: &securitycenterpb.Source{
			DisplayName: "Customized Display Name",
			Description: "A new custom source that does X",
		},
		Parent: fmt.Sprintf("organizations/%s", orgID),
	}
	source, err := client.CreateSource(ctx, req)
	if err != nil {
		return fmt.Errorf("CreateSource: %w", err)
	}

	fmt.Fprintf(w, "New source created: %s\n", source.Name)
	fmt.Fprintf(w, "Display Name: %s\n", source.DisplayName)
	return nil
}

Node.js

// Imports the Google Cloud client library.
const {SecurityCenterClient} = require('@google-cloud/security-center');

// Creates a new client.
const client = new SecurityCenterClient();
// organizationId is numeric organization identifier.
/*
 * TODO(developer): Uncomment the following lines
 */
// const organizationId = "1234567777";
async function createSource() {
  const [source] = await client.createSource({
    source: {
      displayName: 'Customized Display Name',
      description: 'A new custom source that does X',
    },
    parent: client.organizationPath(organizationId),
  });
  console.log('New Source: %j', source);
}
createSource();

API

Führen Sie in der API eine Anfrage an die Methode organizations.sources.create aus. Der Anfragetext enthält eine Instanz von Source.

  POST https://securitycenter.googleapis.com/API_VERSION/organizations/ORGANIZATION_ID/sources -d

  {
    "name": "SOURCE_NAME",
    "description": "SOURCE_DESCRIPTION",
    "displayName": "DISPLAY_NAME"
  }

Dabei gilt:

  • API_VERSION: die API-Version, auf die Sie abzielen.
  • ORGANIZATION_ID: Ihre Organisations-ID.
  • SOURCE_NAME: der Name der Quelle.
  • SOURCE_DESCRIPTION: eine Beschreibung der Quelle (max. 1.024 Zeichen).
  • DISPLAY_NAME: Der angezeigte Name der Quelle (zwischen einem und 64 Zeichen).

Die Quelle ist in der Security Command Center-Konsole erst sichtbar, wenn sie generiert wird Ergebnisse. Folgen Sie der Anleitung unter Bestimmte Quelle abrufen, um zu prüfen, ob sie erstellt wurde.

Quelle aktualisieren

Sie können den Anzeigenamen und die Beschreibung einer Quelle nach dem Erstellen aktualisieren. Sie können auch eine Feldmaske nur verwenden, um nur ein Feld zu aktualisieren. Im folgenden Beispiel wird eine Anzeigename nur mit einer Feldmaske aktualisiert, wobei die Beschreibung unverändert bleibt.

Python

from google.cloud import securitycenter
from google.protobuf import field_mask_pb2

client = securitycenter.SecurityCenterClient()

# Field mask to only update the display name.
field_mask = field_mask_pb2.FieldMask(paths=["display_name"])

# 'source_name' is the resource path for a source that has been
# created previously (you can use list_sources to find a specific one).
# Its format is:
# source_name = "organizations/{organization_id}/sources/{source_id}"
# e.g.:
# source_name = "organizations/111122222444/sources/1234"
updated = client.update_source(
    request={
        "source": {"name": source_name, "display_name": "Updated Display Name"},
        "update_mask": field_mask,
    }
)
print(f"Updated Source: {updated}")

Java

static Source updateSource(SourceName sourceName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // Start setting up a request to update a source.
    // SourceName sourceName = SourceName.of(/*organization=*/"123234324",/*source=*/
    // "423432321");
    Source source =
        Source.newBuilder()
            .setDisplayName("Updated Display Name")
            .setName(sourceName.toString())
            .build();
    FieldMask updateMask = FieldMask.newBuilder().addPaths("display_name").build();

    UpdateSourceRequest.Builder request =
        UpdateSourceRequest.newBuilder().setSource(source).setUpdateMask(updateMask);

    // Call the API.
    Source response = client.updateSource(request.build());

    System.out.println("Updated Source: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}

Go

import (
	"context"
	"fmt"
	"io"

	securitycenter "cloud.google.com/go/securitycenter/apiv1"
	"cloud.google.com/go/securitycenter/apiv1/securitycenterpb"
	"google.golang.org/genproto/protobuf/field_mask"
)

// updateSource changes a sources display name to "New Display Name" for a
// specific source. sourceName is the full resource name of the source to be
// updated.
func updateSource(w io.Writer, sourceName string) error {
	// sourceName := "organizations/111122222444/sources/1234"
	// Instantiate a context and a security service client to make API calls.
	ctx := context.Background()
	client, err := securitycenter.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycenter.NewClient: %w", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	req := &securitycenterpb.UpdateSourceRequest{
		Source: &securitycenterpb.Source{
			Name:        sourceName,
			DisplayName: "New Display Name",
		},
		// Only update the display name field (if not set all mutable
		// fields of the source will be updated.
		UpdateMask: &field_mask.FieldMask{
			Paths: []string{"display_name"},
		},
	}
	source, err := client.UpdateSource(ctx, req)
	if err != nil {
		return fmt.Errorf("UpdateSource: %w", err)
	}
	fmt.Fprintf(w, "Source Name: %s, ", source.Name)
	fmt.Fprintf(w, "Display name: %s, ", source.DisplayName)
	fmt.Fprintf(w, "Description: %s\n", source.Description)

	return nil
}

Node.js

// Imports the Google Cloud client library.
const {SecurityCenterClient} = require('@google-cloud/security-center');

// Creates a new client.
const client = new SecurityCenterClient();
// sourceName is the full resource path to the update target.
/*
 * TODO(developer): Uncomment the following lines
 */
// const sourceName = "organizations/111122222444/sources/1234";
async function updateSource() {
  const [source] = await client.updateSource({
    source: {
      name: sourceName,
      displayName: 'New Display Name',
    },
    // Only update the display name field (if not set all mutable
    // fields of the source will be updated.
    updateMask: {paths: ['display_name']},
  });
  console.log('Updated source: %j', source);
}

updateSource();

API

Führen Sie in der API eine Anfrage an die Methode organizations.sources.patch aus. Der Anfragetext enthält eine Instanz von Source.

  PATCH https://securitycenter.googleapis.com/API_VERSION/organizations/ORGANIZATION_ID/sources/SOURCE_ID?updateMask=displayName -d

  {
    "description": "SOURCE_DESCRIPTION",
    "displayName": "DISPLAY_NAME",
  }

Dabei gilt:

  • API_VERSION: die API-Version, auf die Sie abzielen.
  • ORGANIZATION_ID: Ihre Organisations-ID.
  • SOURCE_ID: die Quell-ID. Anweisungen zum Abrufen einer Quelle ID, siehe Quellen-ID abrufen
  • SOURCE_DESCRIPTION: eine Beschreibung der Quelle (max. 1.024 Zeichen).
  • DISPLAY_NAME: Der angezeigte Name der Quelle (zwischen einem und 64 Zeichen).

Bestimmte Quelle abrufen

Überprüfen Sie, ob eine Quelle entsprechend erstellt oder aktualisiert wurde. Fragen Sie dazu Security Command Center mit dem absoluten Ressourcennamen der Quelle ab:

gcloud

  # Note: For GCloud you can use either full resource name or just ID Flags.
  # In this example, we are using ID Flags.
  # ORGANIZATION_ID=12344321
  # SOURCE_ID=43211234

  gcloud scc sources describe $ORGANIZATION_ID --source=$SOURCE_ID

Führen Sie den folgenden Befehl aus, um weitere Beispiele aufzurufen:

  gcloud scc sources describe --help

Python

from google.cloud import securitycenter

client = securitycenter.SecurityCenterClient()

# 'source_name' is the resource path for a source that has been
# created previously (you can use list_sources to find a specific one).
# Its format is:
# source_name = "organizations/{organization_id}/sources/{source_id}"
# e.g.:
# source_name = "organizations/111122222444/sources/1234"
source = client.get_source(request={"name": source_name})

print(f"Source: {source}")

Java

static Source getSource(SourceName sourceName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // Start setting up a request to get a source.
    // SourceName sourceName = SourceName.of(/*organization=*/"123234324",/*source=*/
    // "423432321");
    GetSourceRequest.Builder request =
        GetSourceRequest.newBuilder().setName(sourceName.toString());

    // Call the API.
    Source response = client.getSource(request.build());

    System.out.println("Source: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}

Go

import (
	"context"
	"fmt"
	"io"

	securitycenter "cloud.google.com/go/securitycenter/apiv1"
	"cloud.google.com/go/securitycenter/apiv1/securitycenterpb"
)

// getSource retrieves a source by its resource name and print it to w.
// sourceName is the full resource name of the source to be updated.
func getSource(w io.Writer, sourceName string) error {
	// sourceName := "organizations/111122222444/sources/1234"
	// Instantiate a context and a security service client to make API calls.
	ctx := context.Background()
	client, err := securitycenter.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycenter.NewClient: %w", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	req := &securitycenterpb.GetSourceRequest{
		Name: sourceName,
	}
	source, err := client.GetSource(ctx, req)
	if err != nil {
		return fmt.Errorf("GetSource: %w", err)
	}
	fmt.Fprintf(w, "Source: %v\n", source.Name)
	fmt.Fprintf(w, "Display Name: %v\n", source.DisplayName)
	fmt.Fprintf(w, "Description: %v\n", source.Description)
	return nil
}

Node.js

// Imports the Google Cloud client library.
const {SecurityCenterClient} = require('@google-cloud/security-center');

// Creates a new client.
const client = new SecurityCenterClient();
// sourceName is the full resource name of the source to be retrieved.
/*
 * TODO(developer): Uncomment the following lines
 */
// const sourceName = "organizations/111122222444/sources/1234";
async function getSource() {
  const [source] = await client.getSource({name: sourceName});
  console.log('Source: %j', source);
}

getSource();

API

Führen Sie in der API eine Anfrage an die Methode organizations.sources.get aus. Der Anfragetext ist leer.

  GET https://securitycenter.googleapis.com/API_VERSION/organizations/ORGANIZATION_ID/sources/SOURCE_ID

Dabei gilt:

  • API_VERSION: die API-Version, auf die Sie abzielen.
  • ORGANIZATION_ID: Ihre Organisations-ID.
  • SOURCE_ID: die Quell-ID.

Quellen auflisten

Mit Security Command Center können Sie eine bestimmte Quelle auflisten und alle Quellen auflisten, die aktuell in einer Organisation verfügbar sind:

Python

from google.cloud import securitycenter

# Create a new client.
client = securitycenter.SecurityCenterClient()
# 'parent' must be in one of the following formats:
#   "organizations/{organization_id}"
#   "projects/{project_id}"
#   "folders/{folder_id}"
parent = f"organizations/{organization_id}"

# Call the API and print out each existing source.
for i, source in enumerate(client.list_sources(request={"parent": parent})):
    print(i, source)

Java

static ImmutableList<Source> listSources(OrganizationName organizationName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // Start setting up a request to list sources in an organization, project, or folder.
    // Parent must be in one of the following formats:
    //    OrganizationName organizationName = OrganizationName.of("organization-id");
    //    ProjectName projectName = ProjectName.of("project-id");
    //    FolderName folderName = FolderName.of("folder-id");
    ListSourcesRequest.Builder request =
        ListSourcesRequest.newBuilder().setParent(organizationName.toString());

    // Call the API.
    ListSourcesPagedResponse response = client.listSources(request.build());

    // This creates one list for all sources.  If your organization has a large number of sources
    // this can cause out of memory issues.  You can process them batches by returning
    // the Iterable returned response.iterateAll() directly.
    ImmutableList<Source> results = ImmutableList.copyOf(response.iterateAll());
    System.out.println("Sources:");
    System.out.println(results);
    return results;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}

Go

import (
	"context"
	"fmt"
	"io"

	securitycenter "cloud.google.com/go/securitycenter/apiv1"
	"cloud.google.com/go/securitycenter/apiv1/securitycenterpb"
	"google.golang.org/api/iterator"
)

// listSources prints all sources in  orgID to w.  orgID is the numeric
// identifier of the organization.
func listSources(w io.Writer, orgID string) error {
	// orgID := "12321311"
	// Instantiate a context and a security service client to make API calls.
	ctx := context.Background()
	client, err := securitycenter.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycenter.NewClient: %w", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	req := &securitycenterpb.ListSourcesRequest{
		// Parent must be in one of the following formats:
		//		"organizations/{orgId}"
		//		"projects/{projectId}"
		//		"folders/{folderId}"
		Parent: fmt.Sprintf("organizations/%s", orgID),
	}
	it := client.ListSources(ctx, req)
	for {
		source, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("it.Next: %w", err)
		}
		fmt.Fprintf(w, "Source Name: %s, ", source.Name)
		fmt.Fprintf(w, "Display name: %s, ", source.DisplayName)
		fmt.Fprintf(w, "Description: %s\n", source.Description)
	}
	return nil
}

Node.js

// Imports the Google Cloud client library.
const {SecurityCenterClient} = require('@google-cloud/security-center');

// Creates a new client.
const client = new SecurityCenterClient();
//  organizationId is the numeric ID of the organization.
/*
 * TODO(developer): Uncomment the following lines
 */
// parent: must be in one of the following formats:
//    `organizations/${organization_id}`
//    `projects/${project_id}`
//    `folders/${folder_id}`
const parent = `organizations/${organizationId}`;
// Call the API with automatic pagination.
async function listSources() {
  const [response] = await client.listSources({parent: parent});
  let count = 0;
  console.log('Sources:');
  Array.from(response).forEach(source =>
    console.log('%d %j', ++count, source)
  );
}

listSources();

API

Führen Sie in der API eine Anfrage an die Methode organizations.sources.list aus. Der Anfragetext ist leer.

  GET https://securitycenter.googleapis.com/API_VERSION/organizations/ORGANIZATION_ID/sources

Dabei gilt:

  • API_VERSION: die API-Version, auf die Sie abzielen.
  • ORGANIZATION_ID: Ihre Organisations-ID.

Nächste Schritte

Mit einem SDK auf Security Command Center zugreifen