Control: Azure > CIS v4.0 > 08 - Networking > 08.08 - Ensure that virtual network flow log retention days is set to greater than or equal to 90

Configures auditing against a CIS Benchmark item.

Level: 2

Ensure that virtual network flow logs are retained for greater than or equal to 90 days

Virtual network flow logs provide critical visibility into traffic patterns. Logs can be used to check for anomalies and give insight into suspected breaches.

Resource Types

This control targets the following resource types:

Azure > Network Watcher > Flow Log

Policies

This control type relies on these other policies when running actions:

In Your Workspace

Developers

Control Type URI

tmod:@turbot/azure-cisv4-0#/control/types/r0808

Category URI

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

GraphQL

query controlType(id: "tmod:@turbot/azure-cisv4-0#/control/types/r0808") { … }

query controls(filter: "controlTypeId:'tmod:@turbot/azure-cisv4-0#/control/types/r0808'") { … }

CLI

Get Controls

turbot graphql controls --filter "controlTypeId:tmod:@turbot/azure-cisv4-0#/control/types/r0808"