Thanks for reaching out to the Community, Altp.
 

In case you missed my colleague providing a link to our 
Intuit Accounts management portal, here it is: Intuit Accounts - Sign In
 

Once you've logged in, you'll be able to find your security tab titled as Sign In & Security.

I've additionally included a helpful resource that details how to disable two-step verification: Turn on or turn off two-step verification
 

Please feel more than welcome to reach out if there's any other questions. Have an awesome Friday!