What are the 5 factors of authentication?
Here are the five main authentication factor categories and how they work:
- Knowledge Factors. Knowledge factors require the user to provide some data or information before they can access a secured system. …
- Possession Factors. …
- Inherence Factors. …
- Location Factors. …
- Behavior Factors.
What are the three broad categories on which authentication can be based?
As alluded to above, authentication methods in general can be divided into three broad categories: Something the user has (such as a hardware token), something the user is (i.e. biometric data), and something the users knows.
What is the difference between multi factor authentication and single factor authentication quizlet?
What is the difference between multifactor authentication and single-factor authentication? ANSWER: Multifactor authentication uses multiple types of authentication credentials, such as what a user knows and what a user has, whereas single-factor authentication uses only one type of authentication.
Why do passwords place a heavy load on human memory?
Why do passwords place a heavy load on human memory? First, long and complex passwords (the most effective ones) can be difficult to memorise and can strain our ability to accurately recall them. Most users have difficulty remembering these types of strong passwords.
What are the different types of authentication factors?
There are three authentication factors that can be used: something you know, something you have, and something you are. Something you know would be a password, a PIN, or some other personal information.
How many types of authentication are there?
How Many Types of Authentication Are There? There are three basic types of authentication that we typically consider. The first is knowledge-based — you know something like a password or PIN code that only you, the identified user, would know.
Why is it recommended to keep a list of three to five uses of old passwords for a user?
Password reuse is an important concern in any organization. Many users want to reuse the same password for their account over a long period of time. The longer the same password is used for a particular account, the greater the chance that an attacker will be able to determine the password through brute force attacks.
Which of the following is the most common form of authentication quizlet?
The most common form of authentication is a logon with a username and password.
What are the three aspects of a 3 factor authentication?
Three-factor authentication (3FA) is the use of identity-confirming credentials from three separate categories of authentication factors – typically, the knowledge, possession and inherence categories. Multifactor authentication dramatically improves security.
Which of the following are popular types of multifactor authentication?
The following are common factors that are used in multi-factor authentication processes.
- Passcode. A numeric password such as a personal identification number (pin).
- Password. A user created string of characters.
- Challenge / Response. …
- Magnetic Stripe Cards. …
- Card Security Codes. …
- Smart Cards. …
- Security Tokens. …
Which of the following is an example of multi-factor authentication?
Of the alternatives given, only smart card plus PIN is an example of multi-factor authentication. A smart card is something you have; a PIN is something you know. Passwords are also something you know, so password plus PIN is still only one factor authentication.
What is multi-factor authentication quizlet?
Multifactor Authentication. A system that requires users to confirm their identities in two or more ways.
Which authentication factor is based on a unique talent that a user possesses group of answer choices?
Biometric authentication is a security process that relies on the unique biological characteristics of individuals to verify they are who they say they are.
How do rainbow tables work?
Rainbow tables are tables of reversed hashes used to crack password hashes. … When a computer user enters a password, the system hashes the password and compares it to the stored hash. If the hashes match, the user is given access. Rainbow tables use precomputed hashes in an attempt to recover the prehashed password.
Which of the following is an authentication credential used to access multiple accounts or applications?
Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials — for example, a name and password — to access multiple applications.