List security sources

Demonstrates how to list all security sources in an organization

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Code sample


import (

	securitycenter ""
	securitycenterpb ""

// 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: %v", err)
	defer client.Close() // Closing the client safely cleans up background resources.

	req := &securitycenterpb.ListSourcesRequest{
		Parent: fmt.Sprintf("organizations/%s", orgID),
	it := client.ListSources(ctx, req)
	for {
		source, err := it.Next()
		if err == iterator.Done {
		if err != nil {
			return fmt.Errorf("it.Next: %v", 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


static ImmutableList<Source> listSources(OrganizationName organizationName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // Start setting up a request to list sources in an organization.
    // OrganizationName organizationName = OrganizationName.of(/*organizationId=*/"123234324");
    ListSourcesRequest.Builder request =

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

    // 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());
    return results;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);


// 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
// const organizaionId = "111122222444";
const orgName = client.organizationPath(organizationId);
// Call the API with automatic pagination.
async function listSources() {
  const [response] = await client.listSources({parent: orgName});
  let count = 0;
  Array.from(response).forEach(source =>
    console.log('%d %j', ++count, source)



from import securitycenter

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

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

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