Multi-Factor Authentication (MFA)
The traditional methods of security on online platforms have been usernames and passwords. However, in the new era of more sophisticated cybercrime, accounts have become easier to break into because passwords and usernames aren’t secure enough.
What is multifactor authentication?
To tackle the growing concern in cybersecurity, in a majority remote business environment, online services such as social media, online bank accounts, and other platforms have added an extra layer of protection to the sign-in process of online accounts. This second layer of security, or a second factor, is an additional verification of the user’s identity before letting them sign in to an account on a new device. In other words, users need to take an extra step to verify their identity by approving the sign-in on their device or by scanning a fingerprint or face in addition to providing passwords.
Types of multifactor authentication:
There are many forms of authentication, following the principle of something you know, something you have, and something you are. Since something you know like usernames, passwords, and PINs aren’t demonstrating enough security to protect user accounts, users are switching to other forms of authentication like something you have (other devices) and something you are (biometrics).
1. You can choose to authenticate your sign-in through something you have like other devices, authenticator apps, emails, and phone numbers that you can receive SMS and phone calls with.
- An authenticator app works by either sending a notification to another device for approval or generating and providing a unique temporary code that the user types into the sign-in after the password.
- When using Email authentication, the user receives a code through an email account they have provided and must sign in to the email to access the code.
- SMS and Voice authentications are when the user receives a code through either an SMS text being sent to the phone number provided or an automatic phone call which must be answered so the user’s voice can be recognized for verification.
2. Additionally, you can choose to authenticate through something you are, which includes biometrics such as fingerprints and FaceID.
- Biometrics works by setting up fingerprint recognition, where after providing a password, the user is asked for a fingerprint for identity verification.
- Another option is setting up FaceID, where the user’s device approves the sign-in through facial recognition.
By going the extra mile to follow these simple security steps, your data is more protected, allowing for more efficient and productive growth.