Security and privacy basics: two-factor authentication, what it is and how to set it up
Two-factor authentication (2FA) is one of the most effective security tools available to you right now, yet many people skip it because it seems complicated or inconvenient. The truth is simpler: you need two separate things to prove you are who you claim to be when logging into an account. One is something you know (your password), and the other is something you have (your phone, an app, or a physical key). This two-step verification makes it dramatically harder for someone to break into your accounts, even if they somehow get your password.
If you’ve been putting off setting up 2FA, this is your nudge to actually do it. The benefits are real, the methods are straightforward, and the setup takes minutes per account.
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