Here are three quick ways to find out. If a site or service you use has been hacked, ... created the Have I Been Pwned searchable data breach database in December 2013.

This New Database Could Help You Find Old 401(k)s The Department of Labor is working on a federal database to make it easier to find 'lost' retirement money. Courtney Johnston Senior Editor.

The Dispatch compiled a database of those cases that can be viewed by readers online. Anyone can enter a missing persons case into NamUs. To help, The Dispatch pieced together this how-to guide.