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What Is Two-Factor Authentication? (And Why You Need It Now)

what is two-factor authentication and why you need it

Your password is not enough. No matter how strong it is, a password alone can’t protect your accounts from data breaches, phishing attacks, or social engineering. That’s where two-factor authentication comes in — and it’s the single most effective thing you can do to prevent account takeovers. Two-factor authentication (2FA) adds a second verification step … Read more