How to turn off two factor authentication?

How to turn off two factor authentication?

Posted on Sep 18, 2018 12:33 PM

Reply
Question marked as Top-ranking reply

Posted on Sep 10, 2023 5:50 AM

You can’t.


(Sorry for the “harsh-sounding” reality)


What makes you think that you need to do so?


So … since you’re going to have to “live with it”


Recommend that you carefully review and thoroughly digest the two fairly important and informative articles linked below.


Pay particularly close attention to thoughtfully selecting and setting up Trusted Numbers … these become critical when you need to regain access to your account (e.g. lost, damaged, or stolen device).


Two-factor authentication for Apple ID - Apple Support


and


Get a verification code and sign in with two-factor authentication - Apple Support

2,627 replies

Sep 9, 2019 10:09 AM in response to IdrisSeabright

Unfortunately, none of the options you suggested are good option.


I don't have spouse


I don't have a work number, I use my iPhone for work. Most employers in the US doesn't provide mobile phones any longer.


Google voice number; either I need to forward the Google Voice number to my phone and if my phone is not working.


Customer must have options and they should be warned when they do not have control over their own device.


Dear Mr. Cook, this is a stupid and brain dead idea. I am security professional, so I can tell you, when you force people, they will either find a workaround or simply won't' enable the feature.



Sep 9, 2019 10:38 AM in response to Pall

Pall wrote:

Unfortunately, none of the options you suggested are good option.

I don't have spouse

I don't, either. But I do have trusted friends.

I don't have a work number, I use my iPhone for work. Most employers in the US doesn't provide mobile phones any longer.

I don't have a work cell phone. I have a landline sitting on my desk

Google voice number; either I need to forward the Google Voice number to my phone and if my phone is not working.

You can check your Google Voice SMS messages through any web browser.

Sep 14, 2019 3:02 PM in response to gideon1948

Like I indicated earlier, sending an SMS message for 2F is insecure but lots of people continue to do it. NIST deprecated SMS code for 2F couple of years ago.


Trying to control user behavior is a loosing proposition. If it is difficult, they will circumvent. In this case, they may not use a Password at all and many don’t.

Sep 14, 2019 3:39 PM in response to Pall

Pall wrote:

Like I indicated earlier, sending an SMS message for 2F is insecure but lots of people continue to do it. NIST deprecated SMS code for 2F couple of years ago.

Trying to control user behavior is a loosing proposition. If it is difficult, they will circumvent. In this case, they may not use a Password at all and many don’t.

Apple 2FA codes are sent by iCloud push notification unless that is not available and you request a code to a backup SMS or voice telephone number.


You cannot create nor use an AppleID with a password - Change your Apple ID password - Apple Support


When you create a new password, keep the following in mind:

  • Your new Apple ID password must contain at least eight characters, a number, an uppercase letter, and a lowercase letter. 
  • You can't use spaces, the same character three times in a row, your Apple ID, or a password you've used in the last year.“

Sep 15, 2019 6:41 AM in response to Pall

Pall wrote:

How is the code sent?

iCloud push notification. The SMS and voice backup numbers are only there in case you don’t have a device you can receive the push notification on. In that case, you can go in and ask for a code sent to a backup trusted number.


https://developer.apple.com/notifications/ over Apple’s Apple Push Notification service (APNs). Your iCloud account has a unique device token setup for each trusted device you setup to receive AppleID 2FA push notifications.

Sep 15, 2019 4:20 PM in response to Pall

Pall wrote:

Pleaser take look at
https://pages.nist.gov/800-63-3/sp800-63b.html


Why would I read that? What does USA government guidelines for securing USA government computers and accounts have to do with Apple 2FA? And by the way, the USA government does indeed use 2 factor logins on some of their systems. They use quite a variety of 2 factor authentication systems along with passwords, including codes, biometrics and hardware keys, depending on the nature of the data the system contains, the level of security for it, and the need for access to it. I myself have once used one USA government system in the past that used a 3 factor authentication system (password, USB hardware key and a short-lived 4 digit code).


The EU reportedly is set to pass banking legislation this year requiring all banks to set some method of 2 factor logins and make them mandatory for online banking transactions. In the USA the FFIEC has strongly recommended all US Banks similarly use multi-factor logins, although I don’t know of any law (yet) that requires USA banks to do so.

Sep 16, 2019 7:02 AM in response to IdrisSeabright

Pall seems fixated on 2 factor authentication via SMS, which indeed NIST and others have recommended be abandoned (some experts in the early 2000’s said it should never have been adopted). But NIST and other national security agencies and advisory groups have always recommended using multi-factor authentication of some kind or another, and have never published that all side-channel authentication be abandoned (just SMS). My understanding of the issue with SMS is that over the years, for cost cutting measures, the carriers themselves have removed security for it, making it vulnerable.


I have not seen anybody speaking out or publishing against push notifications as an unacceptable side channel for authentication tokens. Especially since APNS allows for encrypted push notification data payloads (https://developer.apple.com/documentation/usernotifications/unnotificationserviceextension)

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

How to turn off two factor authentication?

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.