Even if the database contains old or duplicate data, it is used for "credential stuffing" attacks where hackers try the passwords on other services like banking or social media platforms. Immediate Security Steps
If you suspect your data is part of such a list, take these actions: Even if the database contains old or duplicate
Turn on Two-Factor Authentication (2FA) for your Gmail and all major accounts. This prevents access even if an attacker has your password. Even if the database contains old or duplicate