
Two-factor authentication, also known as 2-step verification, provides additional security for your online accounts. Even if someone discovers your password, they'll need a special one-time code to log in after you enable two-factor authentication on these services.
Notably absent from this list are banks and other financial institutions. It's a shame that you can use two-factor authentication to protect your in-game currency in an MMORPG, but not the real money in your bank account.



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