why do you need two factor authentication
Can I turn off two-factor authentication after IБve turned it on? You can't turn off two-factor authentication for some accounts created in iOS 10. 3 or macOS Sierra 10. 12. 4 and later. If you created your Apple ID in an earlier version of iOS or macOS, you can turn off two-factor authentication. Keep in mind that when you turn off two-factor authentication, your account is protected only with your password and security questions. To turn off two-factor authentication, sign in to your
and click Edit in the Security section. Then click Turn Off Two-Factor Authentication. After you create new security questions and verify your date of birth, two-factor authentication will be turned off. If you don't see the option to turn off two-factor authentication on your, that means you can't turn it off. If someone has turned on two-factor authentication for your Apple ID without your permission, you can also turn it off from the enrollment confirmation email sent to your Apple ID or rescue email address. Click Turn Off Two-Factor Authentication at the bottom of the email to restore your Apple ID to its previous security settings and regain control of your account. The link is active for two weeks after you enroll. The default for all user logons whether local or remote has always been reliant upon the humble password. In the past this has been "good enough" security, however the modern connected world that we work and conduct our business today, a password is now the weakest link.
All to often reports in the media explain about passwords that are stolen, either electronically or by social engineering techniques. Passwords that are easily guessable, passwords that can be sniffed or captured by hardware of software keyloggers. Viruses and malicious code all play there part in trying to obtain a users passwords, but the biggest concern is how do you know that your password has been compromised. All you security logs will show is that a successful logon occurred. Can you really prove who was actually behind the login. To put all of this into perspective passwords are under attack. Two Factor authentication has been around for some time now, it is a practical way to add further security to the user logon sequence, this is accomplished by requiring a second factor to the username/password sequence. To understand Two Factor authentication we need to know how a user can be authenticated. There are currently three ways: 1. Something the user knows (PIN, Password, Secret) 2. Something the user owns (Mobile Phone, Device) 3. Something the user is (Biometric, retina, fingerprint) Two Factor authentication a combination of any two of the above three ways. When this is applied to the business world it is usually made from points 1 and 2.
This is because point 3 Biometrics is very expensive and very complicated to roll out and end user experience can be troublesome. Two Factor is made up of something that a user knows and something the user owns. The device that they own then provides a solution where a Passcode is generated locally or is received by SMS, Voice or a Secure Email. The logon sequence now requires a password, and a passcode to be entered. By providing 2 separate factor of user logon now provides protection to the real user. SecurEnvoy extend that reach of Two Factor by allowing different Token methods for a user to obtain a passcode. 1. SMS 2. Email (Blackberry Secure email delivery) 3. Voice 4. Smart phone Soft Token application 5. P. C. or Mac OS Soft Token application Your Phone, device By leveraging something the user already has, allows a seamless and cost effective solution for Two Factor authentication to be implemented. SecurEnvoy cannot just only use a phone to receive a passcode via SMS, but extends this to support email and also an interactive voice call. This is further enhanced by having a Soft Token that can be installed on any Smart Phone, this is a unique piece of software that generates a time sensitive passcode without the requirement for any data or internet connection.
In addition to Smart Phones devices such as Tablet and iPads are also supported for use of a Soft Token. Traditional two-factor authentication solutions have always relied upon the use of hardware tokens (or "fobs") that users have to carry on their person. The most famous being the keyfob token which would reside upon the user keyring. These tokens generate one-time passwords for the second stage of the login process. However, hardware tokens can cost in excess of 50 each. They are notoriously hard to deploy and are not user friendly, they also expire and require replacing every 3-4 years. This is further compounded as how do you support a user who has lost or broken their token, how can they now login without requiring additional support from either helpdesk or admin staff. SecurEnvoy have the solution, by using a mobile phone or device that is already in place provides a mechanism to seamlessly enable and deploy over 100k user per hour. Securenvoy works with all phone types, from landlines to smartphone platforms. As well as supporting devices such as iPads, Tablets, laptop and desktop environments. SecurEnvoy is a feature rich solution that scales from 10 users to 500k plus users. SecurEnvoy is used by major organisations such as Government, Banking, Retail, Manufacturing, Insurance and Charity in over 45 countries around the world.
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