Policy: GCP > CIS v4.0 > 3 - Networking > 3.08 - Ensure that VPC Flow Logs is Enabled for Every Subnet in a VPC Network

Configures auditing against a CIS Benchmark item.

Level: 2

Flow Logs is a feature that enables users to capture information about the IP traffic going to and from network interfaces in the organization's VPC Subnets. Once a flow log is created, the user can view and retrieve its data in Stackdriver Logging. It is recommended that Flow Logs be enabled for every business-critical VPC subnet.

Targets

This policy targets the following resource types:

GCP > Network > Subnetwork

Primary Policy

This policy is used with the following primary policy:

GCP > CIS v4.0 > 3 - Networking

Controls

Setting this policy configures this control:

GCP > CIS v4.0 > 3 - Networking > 3.08 - Ensure that VPC Flow Logs is Enabled for Every Subnet in a VPC Network

Policy Specification

Schema Type	`string`
Default	`Per GCP > CIS v4.0 > 3 - Networking`
Valid Values [YAML]	`Per GCP > CIS v4.0 > 3 - Networking` `Skip` `Check: Benchmark`

In Your Workspace

Policy Settings by Type report

Developers

Category URI

tmod:@turbot/cis#/control/categories/v071208

Policy Type URI

tmod:@turbot/gcp-cisv4-0#/policy/types/r0308

GraphQL

query policyType(id: "tmod:@turbot/gcp-cisv4-0#/policy/types/r0308") { … }

query policySettings(filter: "policyTypeId:'tmod:@turbot/gcp-cisv4-0#/policy/types/r0308'") { … }

query policyValues(filter: "policyTypeId:'tmod:@turbot/gcp-cisv4-0#/policy/types/r0308'") { … }

CLI

Get Policy Type

turbot graphql policy-type --id "tmod:@turbot/gcp-cisv4-0#/policy/types/r0308"

Get Policy Settings

turbot graphql policy-settings --filter "policyTypeId:tmod:@turbot/gcp-cisv4-0#/policy/types/r0308"