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What is 2FA and why is it everywhere?

Learn how to share wifi passwords from your phone

Passwords are the first line of defense against cyberattackers. However, as we continue to increase online activities like banking, shopping, and social media, it’s becoming clear that we can’t just rely on passwords. Hackers are getting smarter, and the number of successful cyberattacks continues to climb. This is where 2FA comes into play. In this blog post, we’ll define 2FA, explain how it works, and tell you why you’re seeing it everywhere.

What is 2FA? 

Two-factor authentication, or 2FA, is a security measure that requires two types of authentication to access your digital accounts. In most cases, a password is the first type, then 2FA adds a second layer, such as biometric data (fingerprint or facial recognition) or a code sent to your mobile device, to grant access to the account. This means that even if a hacker has somehow figured out your password, they won’t be able to gain access without the second form of authentication. 

How does 2FA work? 

2FA systems use one of three different types of authentication methods. These include something you know (like a password or security question), something you have (like your smartphone or other hardware), or something that’s part of you (such as a fingerprint or facial recognition). Each one makes it increasingly difficult for would-be hackers to gain access. 

Why is 2FA becoming so prevalent? 

With the average person having over 100 different accounts that require passwords, it can be overwhelming to remember them all. Furthermore, traditional passwords are weak and easy targets for cyberattackers. That’s why many online platforms and apps have implemented 2FA. Sites like Google, Apple, X (formerly Twitter), Facebook, and many more offer 2FA as an option for added security. The rise in popularity is because accounts are getting hacked, and hackers are becoming more sophisticated. It’s not just about having a secure password anymore.

The benefits of 2FA 

One of the biggest benefits of 2FA is that it can help protect your personal data from cyberattackers. With 2FA in place, it’s much harder for a hacker to gain access to your account even if they have somehow obtained your password. Furthermore, many online services now require 2FA for accessing certain options, like changing billing settings or editing personal account information. Having 2FA in place gives you that extra layer of security by preventing ill-intentioned people from manipulating your account. 

Taking precautions can help prevent ransomware attacks.

What can you do to keep your private information secure?

Securing your home WiFi is one critically important way to protect your private information. This is key to protecting sensitive data from cybercriminals who can exploit unsecured connections. It also helps keep your network performing at its best by preventing piggy backers from using your bandwidth. Finally, WiFi security shields devices on your network from viruses and malware.

CenturyLink Security by McAfee is another way to help protect your information. McAfee provides robust protection for all your devices against viruses, malware, and other cyberthreats. McAfee also offers easy-to-use parental controls, helping you to create a safe digital environment for your children. Its performance optimization tools keep your devices running smoothly, while the encrypted storage helps keep sensitive files locked away. The good news is, CenturyLink Security by McAfee is available to all qualifying CenturyLink High-Speed Internet customers.

Cyber Shield is another worthy investment when it comes to securing your digital realm. It provides top-tier, adaptive cybersecurity solutions designed to protect against the ever-evolving landscape of threats in the digital space.

Final thoughts

The rise of 2FA has gone hand in hand with the rise of cyberattacks and data breaches. With so many websites and services offering 2FA options nowadays, it’s a good idea to turn it on whenever you get the chance. It offers an additional layer of protection that will help keep your accounts secured and your personal data protected. If you have not yet enabled 2FA for your important accounts, now is the time. It’s easy to activate and can help keep hackers away from your private information. With 2FA in place, you can have peace of mind that your accounts are secured.

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