Strong passwords and password managers

What actually makes a password strong, why reuse is the real danger, and how a password manager makes unique passwords effortless.

ExplainerBeginner2 min readUpdated

Length beats complexity

A long password is far harder to crack than a short complicated one. A random 16-character password or a passphrase of four or five random words is strong; P@ssw0rd1! is not — it’s in every attacker’s list.

Reuse is the real danger

Websites are breached all the time and their password lists are published. Attackers take those email-and-password pairs and try them everywhere, automatically. If your hosting password is the same as the one you used on a breached forum, it isn’t secret any more, however strong it is.

Every login needs its own password.

Password managers

A password manager generates, stores and fills unique passwords for every site. You remember one strong master password.

  • Generate a new password for each hosting login
  • Store DirectAdmin, email, database and FTP passwords in it
  • Share access with a colleague or developer through the manager instead of email or chat

Two-factor authentication

Where available — registrar, personal email, WordPress (with a plugin) — turn on two-factor authentication with an authenticator app. A stolen password alone is then not enough.

Things not to do

  • Write passwords in a document on your desktop
  • Send them in email, text or chat
  • Save them in the browser on a shared computer
  • Use personal information: names, birthdays, pets

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