Two factor Authentication also is known as 2FA is a vital role to put in place while we do everything possible to add an extra layer of protection to user accounts. All you need to know about Two Factor Authentication will be detailed in the below article.
What is Two Factor Authentication?
“Two Factor Authentication Google, Apple…” is actually a primitive pre-security layer put in place so as to ensure that people who try to gain access to an online account are the legitimate owners. The work of this is to add an extra layer of security to the basic log-in process.
How does Two Factor Authentication work?
On that note, this requires from the user about three types of credentials before they can have access to an account. Below are the three required credentials through which you can have access to an online account.
- ATM Card, phone number or FOB
- Personal identification Number (PIN)
- Biometric verification or voice print.
Though 2FA is not too strong for hackers to access, it can still assure more protection than making logging in without using it. This is quite not expensive, quite easy to administer commands to and quite user-friendly not minding that hackers can still breakthrough. Why do I say so?
This can be vulnerable to hackers if they access either the physical component of the login or could have gained access to the cookies or tokens placed on the device by the authentication mechanism. Also, they can still get access through malware or credit-card reader skimming, phishing attack or through account recovery.
You might still wonder why 2FA is vulnerable to hackers. This is because it bypasses 2FA entirely. But this can be resolved using Biometric as a way of solving the recovery problem.
Two Factor Authentication Products
Wow! This can be classified into two categories; they are, tokens that are given to users which can be used while they are logging in. the second is infrastructure or software that recognizes and authenticates access for users who are correctly using their tokens.
While we talk about authentication tokens, it can be physical devices like, Key fobs or smart cards, or come as software in mobile phones or desktop apps which can generate PIN codes for authentication.
However, these authentication codes also known as one-time password (OTP), are majorly generated by a server and can be recognized as authentic by an authentication device or app. Thus the authentication code is a short sequence linked to an account and can as well be used once as part of an authentication process.
How to set up Two Factor Authentication?
Are you aware that every Two Factor Authentication system makes use of SMS by default? This is why you should check out for one. Now right on your device, all you need to do is to switch on 2FA on the selected account. This is based on the app or service.
Most times you can locate in the settings tab beneath “security” should in case it exists. Once it is activated, you will be asked to enter your password and mobile phone number. 2FA offers an extra layer of security for a most personal account which will help terminate attacks on your personal data.