: Integrated into Chrome and Android, this tool alerts you if your saved passwords have been found in a data breach.

: "HQ" stands for high quality. In this context, "valid" claims that the credentials have been checked and are currently working.

To protect yourself from being included in future combolists, follow these industry-standard practices:

: Suggests that the credentials provide direct access to the email accounts (IMAP/POP3/Webmail), rather than just login info for a specific website.

: A similar service provided by Mozilla that tracks leaks associated with your email address. Essential Security Measures

If you encounter keywords like this, it is a signal to audit your digital security. You can verify if your data has been exposed using reputable tools: