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Most of us have accounts on Facebook, Google, or Twitter or other major platforms where we share our personal data. In this case, activating two-factor authentication or 2FA on all of these online accounts is necessary. This provides protection from cybercrimes.

What activating 2FA essentially does is enable multi-layer protection on your accounts so that anyone who tries to access it would require more than just a password. It would need an auto-generated code that you receive as an SMS or email. This code is completely random.
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