Overview

In the Shield dashboard under the Shield > Dashboard tab in the Admin Console, you can use the Last X Days filter at the upper right to view alerts detected within the last 90 days.

As for those alerts detected more than 90 days ago, you can view their details or mark them as safe using the following methods:

• When the Publish alert to Box Event Stream option is enabled in the Box Shield detection rule and you know the alert ID (which can be obtained from the Event Log using the Event API):
  https://<subdomain>.app.box.com/master/shield/alerts/<Alert ID>