Some examples of commonly-used two-factor authentication are: Something you are (fingerprint, voice print, or retinal scan) Something you have (smart card, token, key, phone, virtual smart card, or other electronic device)-a physical item carried by the user that is unique to them
SYMANTEC TWO FACTOR AUTHENTICATION VERIFICATION
Something you know (password, PIN, pattern, passcode, or any other verification based on information only the user should know) There are three typical ways to authenticate: There are many methods to achieve "two-factor" authentication, but most involve augmenting a username/password with an additional, independent factor. Reducing the dependency on passwords improves the user experience and ultimately decreases vulnerability throughout the network. Overall, this greatly decreases the chance for a successful attack. Using two-factor authentication adds an extra step to the basic log-in procedure, giving would-be hackers two levels of protection to crack.
SYMANTEC TWO FACTOR AUTHENTICATION PASSWORD
Therefore, if a password is one factor, then the second factor can protect you if the password turns out to be weak. You use 2FA so that the failure of one factor does not grant access to attackers.
The Verizon 2014 Data Breach Investigations Report found that two-thirds of breaches are the result of weak or stolen passwords. When people have strong and unique passwords for each and every service, the need for two-factor authentication is lessened.ĭetermining and remembering strong and unique passwords for multiple accounts can be difficult, so many users abandon safety for convenience. The key to gaining unauthorized access to data is the theft of user credentials-such as passwords-using them to access accounts, and then hack into servers or databases, or deploy malware to steal sensitive information. Why Is Two-Factor Authentication Necessary? Two-factor authentication is a recommended best-practice for protecting sensitive data, and is sometimes required by law when handling certain types of information. However, using the same username and password for multiple accounts increases the risk of identity theft. The password is your single factor of authentication. Without two-factor authentication, you enter your username and password, and then you're done. Two-factor authentication, also known as 2FA, is an extra layer of authentication and verification that goes beyond the basic username and password security model. Let’s examine how developing and implementing a strong two-factor authentication system is vital to help protect your organization from a security breach. Because users are in a rush, there are more temptations to use easy, familiar passwords to access their corporate network or cloud storage.
With this increased opportunity comes heightened vulnerability as more hackers try to tap into that information. A growing user population requires access from an array of mobile devices, and the amount of information stored on servers and in the cloud continues to grow, providing more opportunity to conduct business on-the-move. Passwords have been the primary means of verifying user identity since the need to protect data emerged.
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