Most attackers do not guess one password manually. They automate guesses, reuse passwords leaked elsewhere, try common passwords across many accounts, or trick the owner into revealing the password.
The common methods
- Credential stuffing: reused passwords from another breach.
- Password spraying: a few common passwords tried across many users.
- Dictionary attacks: automated lists of common words and patterns.
- Brute force: many possible combinations.
- Phishing: getting the person to enter it voluntarily.
Best defense
Use unique passwords stored in a password manager, enable MFA, and report unexpected login prompts immediately.
This page provides general security guidance, not a guarantee that any individual message is safe. When money, passwords, remote access, or sensitive records are involved, verify through a separate trusted channel.