Quick Answer: What Is The Best Description Of Two Factor Authentication?

What are the two factors used in two factor authentication quizlet?

Two types of Authentication Factors such as something you know, something you have, biometric, or geolocation..

How effective is two factor authentication?

Two-factor authentication (2FA) is an effective supplement to passwords. It adds a second layer of protection by requiring users to enter either something they know or something they have. … It is the least effective form of two-factor security, although it’s better than nothing.

What are the two factors used in two factor authentication?

Two-factor authentication (2FA) is a security system that requires two separate, distinct forms of identification in order to access something. The first factor is a password and the second commonly includes a text with a code sent to your smartphone, or biometrics using your fingerprint, face, or retina.

Which of the following best describes one factor authentication?

Which of the following best describes one-factor authentication? Only a single authentication credential is submitted. Multiple authentication credentials may be required, but they are all of the same type.

How do I enable multi factor authentication?

You can activate 2FA on both the Android and iOS Amazon app by tapping the hamburger menu on the left side and finding “Your Account” > “Login & security.” The same “Two-Step Verification (2SV) Settings” selection should be available for you to edit and toggle on 2FA.

Which three methods are examples of online multi factor authentication?

Three Main Types of MFA Authentication MethodsThings you know (knowledge), such as a password or PIN.Things you have (possession), such as a badge or smartphone.Things you are (inherence), such as a biometric like fingerprints or voice recognition.

What is the most important aspect of a biometric device?

Accuracy is the most important aspect of a biometric device.

What is meant by Type II authentication?

Type 2 – Something You Have – includes all items that are physical objects, such as keys, smart phones, smart cards, USB drives, and token devices. (A token device produces a time-based PIN or can compute a response from a challenge number issued by the server.).

Which authentication mechanism is an example of something you have?

Terms in this set (20) Which authentication mechanism is an example of something you have? C. While passwords and usernames are examples of something you know and a retina scan is an example of something you are, possessing a smart card is an example of something you have.

Which of the following is the definition of authentication factor?

An authentication factor is a piece of information and process used to authenticate a person’s identity for security purposes. Two-factor authentication (2FA), shown in Figure 4.27, is an authentication mechanism based on two pieces of information: something you have, such as a smart card, token id, etc.

Can you get hacked with two factor authentication?

Cybercriminals can now use a type of phishing to get around two-factor authentication, typically a code sent your cellphone that is needed to log in, according to cybersecurity firm KnowBe4. KnowBe4 used LinkedIn for its demo, but said many other websites are also vulnerable.

Can 2 factor authentication be hacked?

In most cases, 2FA utilizes a password and a code sent via SMS or email as the two factors of verification. … That being said, 2FA is also vulnerable to attacks and exploits by hackers. Most notably, hackers use social engineering tactics to bypass 2FA and hack into user accounts.

Which of the following is an example of multi factor authentication?

As an example of multi-factor authentication, imagine you are at an ATM so that you can withdraw money from your bank account. Your debit card (something you have) is one authentication factor. However, to access your account, you also need to enter the PIN that is associated with your debit card.

Which of the following is the most common form of authentication?

Passwords are the most common form of authentication.

Why is two factor authentication bad?

Two-factor authentication (2FA) brings an extra layer of security that passwords alone can’t provide. The problem is that SMS is not a secure medium. Hackers have several tools in their arsenal that can intercept, phish, and spoof SMS. …

What is the best description of two factor authentication quizlet?

Two-factor authentication (or dual-factor) means that two pieces of identity are needed prior to authentication. A thumbprint and key card would fall into this category.

Which of the following is an example of a two factor authentication?

Nevertheless, many two-step verification products and services are also examples of two-factor authentication. Google’s 2-Step Verification service, for example, involves the usual password (something the user knows) and a code sent to the user’s device (something the user has).