Two Factor Authentication Flashcards, test questions and answers
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What is Two Factor Authentication?
Two Factor Authentication (2FA) is a security system that requires two separate forms of authentication in order to access an account. This system, also known as multi-factor authentication, has become increasingly popular among businesses and organizations due to its powerful ability to protect against potential cyber threats. By using two methods for validation, users can be much more secure in knowing their accounts are safe from malicious actors.The first factor of 2FA is typically something the user knows. This could include passwords or answers to security questions, such as one’s mother’s maiden name or the city they grew up in. The second factor is usually something the user possesses, like a mobile device with an app installed on it that generates one-time passwords when requested by the website being accessed. These codes must then be entered into the website in order for login to occur successfully. 2FA makes it difficult for hackers to gain access to an account since they would need both pieces of information something only the legitimate user should have in order to log in successfully. By introducing this layer of security before someone gains access, websites and services can ensure that only those who are authorized can gain entry into sensitive data or resources stored on their systems. It also helps deter fraudsters looking to use stolen credentials because even if they manage to obtain login information from another source, they will not have possession of whatever device holds the second part of authentication required by Two Factor Authentication protocols. In addition, 2FA increases visibility into any attempts at unauthorized access which allows administrators and IT personnel better insight into what types of attacks might be occurring and how best respond accordingly with increased prevention measures where necessary.
We've found 12 Two Factor Authentication tests
