2nd Factor Authentication
Other forms of two factor authentication.
2nd factor authentication. Universal second factor security key michael simon idg. Two factor authentication does help but twitter is a high value target and it needs to be protected like one said jim fenton chief security officer at oneid an enterprise password. Knowledge something the user and only the user knows possession something the user and only the user has and inherence something the user. Under two factor authentication click edit on the right.
You will be prompted for the two factor passcode the first time you sign in after enabling the feature if you use a new device if it s been over 30 days since you last signed in or if you ve cleared your. 2 step verification can help keep bad guys out even if they have your password. Get your verification code from a trusted device running ios 9 and later or os x el capitan and later or have it sent to your trusted phone number. If you use two factor authentication with devices running older os versions like an apple tv 2nd or 3rd generation you might be asked to add your six digit verification code to the end of your password when signing in.
Once you ve opted into two factor authentication you will be asked to enter the code from your preferred two factor authentication method then you will be signed into your account. Recent innovations include verifying a person s identity via fingerprints retina patterns and facial recognition. On the next screen select how you d like to receive your second form of authentication. As their name implies security keys are the most secure way to lock down your account.
Ambient noise pulse typing patterns and vocal prints are also being explored. Imagine losing access to your account and everything in it when a bad guy steals. A text message authenticator app or physical. Multi factor authentication is an electronic authentication method in which a computer user is granted access to a website or application only after successfully presenting two or more pieces of evidence or factors to an authentication mechanism.