A data breach is a security incident in which cybercriminals gain unauthorized access to confidential data or sensitive user information. Locker’s Data Breach Scanner automatically scans all leaked databases, compares them with any email you want to check, and displays the results if your email has been leaked anywhere.Documentation Index
Fetch the complete documentation index at: https://support.locker.io/llms.txt
Use this file to discover all available pages before exploring further.
The Data Breach Scanner is only available for Premium and Family users.
On Web Vault and Desktop App
On Mobile App
Select Data Breach Alert
Tap Data Breach Alert. Enter any email address you want to scan for data breaches.


