What is two-factor authentication (2FA)?
Two-factor authentication (2FA) is a security process that requires two different forms of identification to access an account.
Why is 2FA important?
2FA adds an extra layer of security, making it harder for unauthorized users to access your accounts even if they have your password.
How do I set up 2FA on my accounts?
You can usually set up 2FA in the security settings of your account. Look for options like 'Enable 2FA' or 'Two-step verification'.
What are some common methods of 2FA?
Common methods include SMS codes, authentication apps, and hardware tokens.
Can I use 2FA for all my online accounts?
Most major online services offer 2FA, but it's best to check the security settings of each service.
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