Policy: Azure > CIS v3.0 > 07 - Networking > 07.05 - Ensure that Network Security Group Flow Log retention period is 'greater than 90 days'

Configures auditing against a CIS Benchmark item.

Level: 2

Network Security Group Flow Logs should be enabled and the retention period set to greater than or equal to 90 days.

Flow logs enable capturing information about IP traffic flowing in and out of network security groups. Logs can be used to check for anomalies and give insight into suspected breaches.

Targets

This policy targets the following resource types:

Azure > Network Watcher > Flow Log

Primary Policy

This policy is used with the following primary policy:

Azure > CIS v3.0 > 07 - Networking

Controls

Setting this policy configures this control:

Azure > CIS v3.0 > 07 - Networking > 07.05 - Ensure that Network Security Group Flow Log retention period is 'greater than 90 days'

Policy Specification

Schema Type	`string`
Default	`Per Azure > CIS v3.0 > 07 - Networking`
Valid Values [YAML]	`Per Azure > CIS v3.0 > 07 - Networking` `Skip` `Check: Benchmark`

In Your Workspace

Policy Settings by Type report

Developers

Category URI

tmod:@turbot/cis#/control/categories/v070604

Policy Type URI

tmod:@turbot/azure-cisv3-0#/policy/types/r0705

GraphQL

query policyType(id: "tmod:@turbot/azure-cisv3-0#/policy/types/r0705") { … }

query policySettings(filter: "policyTypeId:'tmod:@turbot/azure-cisv3-0#/policy/types/r0705'") { … }

query policyValues(filter: "policyTypeId:'tmod:@turbot/azure-cisv3-0#/policy/types/r0705'") { … }

CLI

Get Policy Type

turbot graphql policy-type --id "tmod:@turbot/azure-cisv3-0#/policy/types/r0705"

Get Policy Settings

turbot graphql policy-settings --filter "policyTypeId:tmod:@turbot/azure-cisv3-0#/policy/types/r0705"