How do I use the passphrase method?

Pick 4 to 5 random, unrelated words and connect them with hyphens or other characters. Example: "purple-giraffe-eats-tacos-42." It is long, complex, and memorable.

How do I or use the first-letter method?

Take a sentence you know well and use the first letter of each word plus a number. "My cat Felix loves tuna every Friday at 5" becomes "McFlteFa5!"

How do I make every password unique?

Never use the same password on two different websites. If one site gets hacked, attackers will try that password on your email, bank, and social media.

How do I use a password manager?

Apple: iCloud Keychain (built into iPhone/Mac). Google: Password Manager (built into Chrome/Android). Or try 1Password or Bitwarden. One master password unlocks all others.

How do I turn on two-factor authentication?

Go to the security settings of your important accounts (email, bank, social media). Turn on 2FA — it sends a code to your phone as an extra login step.

How do I update your weakest passwords first?

Start with your email, bank, and social media accounts. Change any password that is short, uses a common word, or is reused across multiple sites.

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A strong password is your first line of defense against hackers. The problem is that truly strong passwords (long, random, and unique for every account) are hard to remember. Here is how to create passwords that are both secure and memorable, plus how to manage them without going crazy.

What makes a password strong: length is the single most important factor. A 16-character password is exponentially harder to crack than an 8-character one. The password should also include a mix of uppercase and lowercase letters, numbers, and special characters. And it should be unique — never reuse the same password on multiple accounts.

The passphrase method: one of the best approaches is to create a passphrase — a string of random words that create a mental image. For example: "purple-giraffe-eats-tacos-42" is 28 characters long, includes letters, a number, and special characters, and you can picture it in your head. Pick four to five unrelated words, add a number and a special character, and you have a strong password.

Another method: take a sentence you will remember and use the first letter of each word. "My daughter Sarah was born in Portland in 1998!" becomes "MdSwbiPi1998!" — 13 characters with uppercase, lowercase, numbers, and a special character.

What not to do: do not use your name, birthday, pet's name, "123456," "password," or any single dictionary word. Do not use the same password on multiple websites — if one site gets hacked, the attacker tries that password on every other site.

For managing multiple passwords, use a password manager. A password manager is an app that stores all your passwords in an encrypted vault. You remember one master password, and the manager fills in the rest. Recommended options: Apple's built-in password manager (iCloud Keychain), Google Password Manager (built into Chrome and Android), or dedicated apps like 1Password or Bitwarden.

Turn on two-factor authentication (2FA) wherever it is available. This adds a second step to logging in — usually a code sent to your phone — so even if someone gets your password, they cannot get into your account without your phone.