Password Managers and 2FA
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What you will learn
- 1Distinguish strong passwords from weak passwords
- 2Recall what each 2FA method does
- 3Explain how a password manager protects your accounts
- 4Choose which accounts to protect with 2FA first
Mini Lesson
A password is the front door to every account you own — your email, your learning portal, your games, your social apps. In Grade 6 you have more accounts than ever, and weak or reused passwords are one of the most common ways accounts get hacked. Two simple tools fix this: a password manager and two-factor authentication.
What Makes a Password Strong
- Length — aim for 12 characters or more, longer is always stronger.
- Mix — combine upper case, lower case, digits, and a symbol or two.
- Unique — every account gets its own password, never reuse one.
- Passphrase — four random words like river-otter-banana-clock are easy to remember and brutal to crack.
Why a Password Manager?
A password manager is an app that stores every password you have inside an encrypted vault. You only need to remember one strong master password — the manager generates and fills the rest. It also warns you if a site you use has been part of a breach so you can change that password right away.
- Generates long random passwords you never have to type or memorize.
- Fills logins automatically on the right site, blocking lookalike phishing pages.
- Syncs your vault across phone, tablet, and laptop with end-to-end encryption.
- Flags reused or breached passwords so you can replace them fast.
Two-Factor Authentication (2FA)
2FA means you need a second proof of who you are, on top of your password. Even if a hacker steals your password in a breach, they cannot get in without that second step. Most accounts let you turn 2FA on inside the security settings — do it for email first, then for any account with money, photos, or chats.
- SMS code — a one-time code texted to your phone (better than nothing, but not ideal).
- Authenticator app — a 6-digit code that refreshes every 30 seconds, generated on your device.
- Hardware key — a tiny USB or NFC device you tap to prove it is really you.
- Biometric — your face or fingerprint, stored on your phone, never sent to the website.
Words to know
password manager
An app that stores all your passwords inside an encrypted vault.
vault
The encrypted container inside a password manager that holds your logins.
2FA
Two-factor authentication — proving who you are with a password plus one more thing.
authenticator
An app that creates a fresh 6-digit code every 30 seconds for 2FA.
biometric
A login that uses your face or fingerprint instead of a typed code.
passphrase
A long password made of several random words, easy to remember and hard to crack.
breach
A leak where hackers steal a list of usernames and passwords from a company.
recovery
The backup steps that get you back into an account if you lose your password or device.
Tip: turn on 2FA for your email account first. If a hacker controls your email, they can reset every other password — so the email account is the most important door to lock.
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