Have I Been Pwned? is a website that allows Internet users to check whether their personal data has been compromised by data breaches. The service collects and analyzes hundreds of database dumps and pastes containing information about billions of leaked accounts and allows users to search for their own information by entering their username or email address.
SecureX Threat Response: Threat response module for the investigation of a SHA256. The module adds context around a compromised email and username associated with that email and context about a user for an environment. If Cisco Secure Email Appliance module is enabled, then it returns that this SHA256 has been sent to identified email addresses, as has been seen in the data breaches.