What Is Two-Factor Authentication (2FA)?

Why is 2FA required if you have a strong  & secure password

The Two factor authentication is important thing to  to increase your online security, Along with using a strong password, its advised to enable two-factor authentication. As we spend maximum time on line on mobile and laptops. Its essential to secure yourself and your data when online.

What is 2fa 

The 2fa or Two factor authentication is important

Two-factor authentication helps secure your online accounts by adding a Extra layer “key” alongside your password.

Better than SMS Text messages are a common form of 2FA, but prone to security issues. Apps are more secure and work without cell service.

Rise in Cybercrime Requires Stronger Security With 2FA

TO combat advanced & sophisticated hacking tools. Enabling 2 Factor Authentication on your account is the most easy and sensible thing to do.

If you multiple accounts you dont have multiple paswords.


Passwords are always easy to remember. So they are simple.


Cyber attacks are on high rise. So your complex password can land on Dark Web.


How 2FA works

First, a user will enter their username and a password. Then, instead of immediately gaining access, they will be required to provide another piece of information..

Something you know: < /span>This could be a personal identification number (PIN), a password, answers to “secret questions” or a specific keystroke pattern


Something you have in your possession, like a credit card, a smartphone, or hardware token


Something you are it can be  biometric  fingerprint, an iris scan, or a voice print.


How to get 2FA in your app

Many Small & Big Busines Rather than building 2FA themselves, many businesses find that it’s smarter and more cost-effective to partner with an expert. Twilio offers a comprehensive suite of developer-friendly authentication APIs and an SDK that can turn any app into a self-branded authenticator. We recommend Authy by Twilio for 2fa  to secure your mobile app and website during development

Best two-factor authentication app.

Authy is free, available across platforms, and easy to use, and its security features are better than those of other two-factor authentication apps.

After interviewing 3 security experts and testing seven different authenticator apps, we think Authy has the best combination of compatibility, usability, security, and reliability.