Digital Safety DiscoTech: Set up two-factor authentication (2FA) | Run a “Digital Safety DiscoTech” with our DIY guide | Harvard T.H. Chan School of Public Health

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Digital Safety DiscoTech: Set up two-factor authentication (2FA)

Digital Safety DiscoTech: Set up two-factor authentication (2FA)

Why should I set up 2FA?

In general, how do I set up 2FA?

Should I register a phone number, email address, or a mobile app for 2FA?

How do I set up 2FA on Facebook?

How do I set up 2FA on Gmail?

How do I set up 2FA on Instagram?

How do I set up 2FA on LinkedIn?

How do I set up 2FA on TikTok?

How do I set up 2FA on Twitter/X?

How do I set up 2FA on WhatsApp?