> I've two factor authentication on my Apple account and now every time I use a new browser (or after clearing the Cache) and try to log into one of the Apple d

> I've two factor authentication on my Apple account and now every time I use a new browser (or after clearing the Cache) and try to log into one of the Apple developer sites it sends me the authentication code to the same machine that I'm using. How is that two factor? Your password is something you know. Your computer (which is associated with your Apple ID) is something you have. If someone tries to log in using your password from another computer, your account is safe. If someone steals your computer but doesn't know your password, your account is safe. You're only in trouble if someone steals your computer _and_ knows your password.