{"id":30381,"date":"2022-10-05T08:37:27","date_gmt":"2022-10-05T08:37:27","guid":{"rendered":"https:\/\/easydmarc.com\/blog\/?p=30381"},"modified":"2026-03-13T09:52:24","modified_gmt":"2026-03-13T09:52:24","slug":"what-is-multifactor-authentication-and-why-do-you-need-it","status":"publish","type":"post","link":"https:\/\/easydmarc.com\/blog\/what-is-multifactor-authentication-and-why-do-you-need-it\/","title":{"rendered":"What is Multifactor Authentication, and Why Do You Need it?"},"content":{"rendered":"

The internet has made our lives easier in many ways. We no longer need to go to the bank to make deposits and handle most purchases online. Unfortunately, the same tools used to improve your existence have been exploited by bad actors at some point.\u00a0<\/span><\/p>\n

Most people use passwords daily to access online accounts, but the evolution of hacker attacks has stripped these codes of their protective power. These days a single password is just barebones security.<\/span><\/p>\n

Here’s where multifactor authentication comes into play. This system has been designed to add one more layer of security to all your online activities. Most social networks use MFA as an option to keep profiles safe. Banking services implement the mandatory use of these security measures to protect their client\u2019s accounts and funds. In this article, we discuss what multifactor authentication is and how it works.<\/span><\/p>\n

Multifactor Authentication (MFA): Definition and How it Works<\/b><\/h2>\n

Multifactor authentication is a validation method used to verify your identity. It relies on different means to confirm that you’re requesting access MFA is designed to add an extra layer of protection to any login access for any online platform, such as social networks, internet forums, websites, banking platforms, and more. MFA is also used to protect devices, such as smartphones, laptops, and more.<\/span><\/p>\n

The most common way to apply multifactor authentication is by pairing your usual login feature with a secondary authentication requirement. This is also known as two-factor authentication (2FA). However, adding a third (or even fourth) requirement is even safer, hence why MFA is fast becoming a global standard.<\/span><\/p>\n

It typically works like this: A user enters their username and password, followed by at least a second action. Some apps and platforms use biometrics by having the device scan a user\u2019s fingerprint or face. Others opt for something more standard, like an SMS message containing an OTP (one-time password) or an email with a confirmation code.<\/span><\/p>\n

Why is Multifactor Authentication Important?<\/b><\/h2>\n

Two single words define the importance of multi-factor authentication: Enhanced security. Once you implement MFA, your company increases security while diminishing data leak risks. You’re fostering a safer environment by requiring users to identify themselves with something more than a single username and password.\u00a0<\/span><\/p>\n

You can rest assured that no one will get inside your organization’s infrastructure if a team member’s login credentials are compromised.<\/p>\n

There are other benefits of implementing MFA security measures. Here are a few top advantages:<\/span><\/p>\n

MFA is Customizable<\/b><\/h3>\n

If you run a platform where users and employees interact, you can have different options for each group. The secondary authentication factor can be configured in the most suitable fashion to serve your company better. Choosing a customer confirmation code and biometrics for employees can help you keep a safer online environment.\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n

MFA Works With Single Sign-On Systems<\/b><\/h3>\n

Despite the risks, human nature drives many employees to use the same password for multiple websites and apps. According to\u00a0<\/span>Finances Online<\/span><\/a>, 81% of company data breaches were caused by poor passwords, one-third of malware was caused by password dumper malware, and MFA blocked 99.9% of attacks. By integrating MFA into your systems, you’ll ensure these unsafe practices can’t touch your infrastructure. Weak passwords alone won’t be enough for bad actors to compromise your system.<\/span><\/p>\n

MFA Helps Your Company Stay Compliant<\/b><\/h3>\n

Many industries still have to catch up security-wise with MFA implementation, but nearly every organization handling sensitive data is required by law to have effective security measures in place. It won’t be long until MFA becomes mandatory to increase security and confirm proper identity use. The automotive industry has been leaning towards adoption for a while, especially the electric car industry.\u00a0<\/span><\/p>\n

MFA is Adaptable<\/b><\/h3>\n

If you’re running a data-driven business, there are some situations where your company could be exposed to more significant security risks. That\u2019s where adaptive MFA measures come in. This technology uses contextual, geographical, and behavioral data to assess risks and mark red flags.<\/span><\/p>\n

MFA Authentication Methods with Examples<\/b><\/h2>\n

Multifactor authentication verifies a user’s identity using a specific set of features. The most comprehensive way to explain them is as follows:\u00a0<\/span><\/p>\n