Enable 2FA whenever possible. This adds a critical layer of defense that prevents access even if your password is stolen. Breach Monitoring: Use services like Have I Been Pwned
For the original account holder, such leaks lead to privacy violations, potential financial loss, and the loss of access to their paid subscriptions. Protecting Your Digital Identity wtfpass premium accounts 13 october 2019 upd
If you are concerned that your credentials may be on such a list (from 2019 or later), follow these security steps: Enable 2FA whenever possible