avenvale.
2 / 3 · Protect your accounts

Add a second lock.

Make a stolen password less useful.

3 min read

Two-factor authentication asks for another proof when you sign in. An authenticator app or security key is preferable to text codes when the service offers them.

Try this

  1. Open the account’s official security settings. Start with email, banking, and your password manager.

  2. Turn on two-factor authentication and follow the provider’s setup instructions.

  3. Store recovery codes somewhere protected. Approve only sign-ins you started; keep verification codes private.

Make the call

A fictional scenario. Choose the safer response.

A sign-in approval appears when you are not signing in. What do you do?

Answer the scenario correctly to mark this lesson reviewed.

BEYOND THE LESSON

Know which account to check first.

Start with the lesson. Individual would help you keep track of affected accounts and decide what to change first.

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Official guidance

Learning notes by Avenvale · English sources · checked

Plain-text lesson (English)

Progress stays in this browser. It does not measure your security. Lesson completion records practice, not a scan or certification.