Two-Factor Authentication (2FA)

 



Two-Factor Authentication (2FA) is a powerful security feature that adds an extra layer of protection to your online accounts. Instead of just entering a password to log in, 2FA requires a second step to prove it's really you. This second factor is usually something you have (like a phone or authentication app) or something you are (like a fingerprint or face scan). For example, after entering your password, you might get a one-time code sent to your phone, or you may be asked to confirm a login using an app like Google Authenticator or Microsoft Authenticator. Even if someone steals your password, they can’t access your account without the second step, making it much harder for hackers to break in. 2FA is available on most popular platforms — including email, social media, banking, and cloud services — and it only takes a few minutes to set up. Turning it on is one of the easiest and most effective ways to protect your personal data online.




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