A brief insight into the use of multi-factor authentication (MFA)
Authentication OTP generator are widely used by businesses of diverse types today. OTP basically is a form of multi-factor authentication (MFA) and is designed to make it harder for hackers and miscreants to access protected information. MFAs require credentials beyond just a simple password prior to enabling the end users to gain access to a specific system or application. This authentication method requires the users to provide two or more verification factors. MFA is a vital component of a robust identity and access management (IAM) policy. Instead of asking just the password or a username, MFA requires multiple verification factors that help in cutting down the odds of a successful cyber attack.
Why is MFA Important?
The prime advantage of using a good User Authentication Software and using a MFA system for your business is that it will boost the security of your brand by requiring your users to identify themselves by more than a mere password and username. Even though they are pretty important, passwords and usernames are vulnerable to virtual attacks and might even be stolen by third parties. Choosing to use an MFA factor like OTP can provide you with the peace of mind that your business and clients are safe from cyber criminals.
How does MFA work?
MFA works by requiring additional verification factors or information. One-time-passwords are among the common MFA factors that users encounter today. Users may receive these 4-8 digit codes via SMS, email or some type of a mobile app. When it comes to OTPs, a new code is generated every time an authentication request is submitted. The code is typically generated based on the seed value that is assigned to the user as they first register, as well as certain other factors that can simply be a counter that is incremented or a time value.
Adaptive Authentication or Risk-based Authentication
Adaptive authentication or Risk-based authentication is a subset of MFA that analyzes additional factors by taking to account the context and behavior of the user while authenticating. It usually makes use of such values to assign a level of risk associated with the login attempt. For instance, with Adaptive Multi-Factor Authentication, a user logging in late at night from their home, an activity they generally do not engage in, might have to enter a code texted on their phone apart from the username and password. On the other hand, if they log in from the office every day at 9 am they are just migt be prompted to provide their username and password.
