controls::disable database discoverability

Overview

The DISCOVER_DB parameter specifies whether the database can be discovered in the network. It is recommended that databases not be discoverable.

Rationale:

Discovery capabilities may be used by a malicious entity to derive the names of and target Db2 databases.

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Benchmarks

This control is used in the following benchmarks:

Skipping

To deliberately skip this control (e.g. meaning don’t use Puppet to enforce this setting), we provide you with three ways:

1) Add db2_secured::controls::disable_database_discoverability: skip to your hiera data. This will skip this control for ALL databases.
2) Add db2_secured::controls::disable_database_discoverability::instance_name::dbname: skip to your hiera data. This will skip this control for specified database only.
3) Add an entry with the content disable_database_discoverability to the array value db2_secured::skip_list in your hiera data.

Attributes

title

The database identifier to apply the control to.

All controls need an database identifier to apply the control to. Here is a simple example:

db2_secured::controls::control_name { 'db2inst1/MYDB':}

In this example, the string dbinst1 is the instance, the string MYDB is the database to apply the control to.

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