Crea una regla de silenciamiento

Demuestra cómo crear una regla de silenciamiento, que es un parámetro de configuración que usa un filtro para silenciar de forma automática los hallazgos futuros

Muestra de código

Go

Para autenticarte en Security Command Center, configura las credenciales predeterminadas de la aplicación. Para obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

import (
	"context"
	"fmt"
	"io"

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

// createMuteRule: Creates a mute configuration under a given scope that will mute
// all new findings that match a given filter.
// Existing findings will not be muted.
func createMuteRule(w io.Writer, parent string, muteConfigId string) error {
	// parent: Use any one of the following options:
	//             - organizations/{organization_id}
	//             - folders/{folder_id}
	//             - projects/{project_id}
	// parent := fmt.Sprintf("projects/%s", "your-google-cloud-project-id")
	// muteConfigId: Set a random id; max of 63 chars.
	// muteConfigId := "random-mute-id-" + uuid.New().String()
	ctx := context.Background()
	client, err := securitycenter.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycenter.NewClient: %w", err)
	}
	defer client.Close()

	muteConfig := &securitycenterpb.MuteConfig{
		Description: "Mute low-medium IAM grants excluding 'compute' ",
		// Set mute rule(s).
		// To construct mute rules and for supported properties, see:
		// https://cloud.google.com/security-command-center/docs/how-to-mute-findings#create_mute_rules
		Filter: "severity=\"LOW\" OR severity=\"MEDIUM\" AND " +
			"category=\"Persistence: IAM Anomalous Grant\" AND " +
			"-resource.type:\"compute\"",
	}

	req := &securitycenterpb.CreateMuteConfigRequest{
		Parent:       parent,
		MuteConfigId: muteConfigId,
		MuteConfig:   muteConfig,
	}

	response, err := client.CreateMuteConfig(ctx, req)
	if err != nil {
		return fmt.Errorf("failed to create mute rule: %w", err)
	}
	fmt.Fprintf(w, "Mute rule created successfully: %s", response.Name)
	return nil
}

Java

Para autenticarte en Security Command Center, configura las credenciales predeterminadas de la aplicación. Para obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

import com.google.cloud.securitycenter.v1.CreateMuteConfigRequest;
import com.google.cloud.securitycenter.v1.MuteConfig;
import com.google.cloud.securitycenter.v1.SecurityCenterClient;
import java.io.IOException;
import java.util.UUID;

public class CreateMuteRule {

  public static void main(String[] args) {
    // TODO: Replace the variables within {}

    // parentPath: Use any one of the following options:
    //             - organizations/{organization_id}
    //             - folders/{folder_id}
    //             - projects/{project_id}
    String parentPath = String.format("projects/%s", "your-google-cloud-project-id");

    // muteConfigId: Set a random id; max of 63 chars.
    String muteConfigId = "random-mute-id-" + UUID.randomUUID();
    createMuteRule(parentPath, muteConfigId);
  }

  // Creates a mute configuration under a given scope that will mute
  // all new findings that match a given filter.
  // Existing findings will not be muted.
  public static void createMuteRule(String parentPath, String muteConfigId) {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (SecurityCenterClient client = SecurityCenterClient.create()) {

      MuteConfig muteConfig =
          MuteConfig.newBuilder()
              .setDescription("Mute low-medium IAM grants excluding 'compute' ")
              // Set mute rule(s).
              // To construct mute rules and for supported properties, see:
              // https://cloud.google.com/security-command-center/docs/how-to-mute-findings#create_mute_rules
              .setFilter(
                  "severity=\"LOW\" OR severity=\"MEDIUM\" AND "
                      + "category=\"Persistence: IAM Anomalous Grant\" AND "
                      + "-resource.type:\"compute\"")
              .build();

      CreateMuteConfigRequest request =
          CreateMuteConfigRequest.newBuilder()
              .setParent(parentPath)
              .setMuteConfigId(muteConfigId)
              .setMuteConfig(muteConfig)
              .build();

      // ExecutionException is thrown if the below call fails.
      MuteConfig response = client.createMuteConfig(request);
      System.out.println("Mute rule created successfully: " + response.getName());
    } catch (IOException e) {
      System.out.println("Mute rule creation failed! \n Exception: " + e);
    }
  }
}

Python

Para autenticarte en Security Command Center, configura las credenciales predeterminadas de la aplicación. Para obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

def create_mute_rule(parent_path: str, mute_config_id: str) -> None:
    """
    Creates a mute configuration under a given scope that will mute
    all new findings that match a given filter.
    Existing findings will NOT BE muted.
    Args:
        parent_path: use any one of the following options:
                     - organizations/{organization_id}
                     - folders/{folder_id}
                     - projects/{project_id}
        mute_config_id: Set a unique id; max of 63 chars.
    """

    from google.cloud import securitycenter

    client = securitycenter.SecurityCenterClient()

    mute_config = securitycenter.MuteConfig()
    mute_config.description = "Mute low-medium IAM grants excluding 'compute' "
    # Set mute rule(s).
    # To construct mute rules and for supported properties, see:
    # https://cloud.google.com/security-command-center/docs/how-to-mute-findings#create_mute_rules
    mute_config.filter = (
        'severity="LOW" OR severity="MEDIUM" AND '
        'category="Persistence: IAM Anomalous Grant" AND '
        '-resource.type:"compute"'
    )

    request = securitycenter.CreateMuteConfigRequest()
    request.parent = parent_path
    request.mute_config_id = mute_config_id
    request.mute_config = mute_config

    mute_config = client.create_mute_config(request=request)
    print(f"Mute rule created successfully: {mute_config.name}")

¿Qué sigue?

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