The most critical defense against credential stuffing is ensuring that a password compromised in one breach is useless everywhere else. Because humans cannot remember dozens of unique, complex passwords, the use of a Password Manager is essential. These tools generate and store strong, unique passwords for

Google Authenticator or a hardware key (YubiKey) stops 99.9% of automated attacks. Even if your password is in indexofgmailpasswordtxt top , the hacker cannot log in without the 6-digit code from your phone.

Password managers are applications that securely store all your passwords in an encrypted vault. You only need to remember one master password to access all your other passwords. Many password managers also offer features like password generation, to help you create strong, unique passwords for each account.