: Use the Have I Been Pwned search tool to see if your email address has appeared in known data breaches.

: Turn on Multi-Factor Authentication (MFA) on all sensitive accounts to prevent unauthorized access even if your password is leaked.

: Many sites offering "free combos" or "leaked databases" are traps that bundle the text files with information-stealing malware (infostealers), remote access trojans (RATs), or ransomware.