After confirming yesterday that dozens of Nintendo Accounts were accessed by third parties, Nintendo stopped signing in with Nintendo Network IDs. It has been noted, however, that they have added a new sign-in for Apple's application which is a new safe way to sign in to websites and applications. Here are some details from Apple's website:
Apple sign-in was created from the ground up to respect your privacy and maintain control over your personal information. At your first sign-in, apps and websites can request your name and email address to set up your account. Hide my email
Sign in with Apple won't track you or give you a profile as you use your favorite apps and websites, and Apple only stores the information needed to make sure you can sign in again. manage your account. ”