Have I Been Pwned: Check if your email address has been exposed in a data breach

This website, haveibeenpwned.com, is a service that allows users to check whether their email address has been exposed in a data breach. The site provides a dashboard where users can input their email address to see if it has been affected. If the email address has been found in multiple data breaches, the user is notified and can review the details of where their data was exposed. The site also offers a feature to be notified when the email address appears in future data breaches. Additionally, the site provides information on data breaches and offers a password manager recommendation. The site is subject to terms of use, privacy policy, and opt-out options.