There are 18 different ShopperDNA rules. Most of these have a configuration option. The way to manage these rules depends on the type of shopper behavior merchants would like to prevent. Every merchant has a default risk profile assigned to their account, which also includes ShopperDNA rules.
The following rules are recommended for review:
Authorized transaction amount velocity Shopper authorized velocity
With these rules, you can identify shoppers that have a higher than average spending behavior.
You can find an extended list of Shopper DNA rules on this Adyen Docs page.