Never give a verification code to a stranger. No one should ever ask you for a six-digit verification code — not a stranger on social media, not tech support, not even your bank.

Using Setup Keys Once you've enabled 2FA on the account or service in question, you'll be asked to either enter a setup key on your device or scan a QR code using your device's camera.

A backup code is an 8-digit number offered to you by Google when you set up 2-step verification for your account. Google gives you ten such codes that you can use once.

Open the Passwords app on your ‌iPhone‌ or ‌iPad‌. Using the search input field, type in the name of the account/service. Select the account/service, then tap Set Up Verification Code….

If someone asks you for a verification code, report the conversation to BBB Scam Tracker. If you think someone is impersonating your bank or another organization, contact them using a phone number ...

The scammer might use that number to rip off other people and conceal their identity. Sometimes these scammers are after a Google Voice verification code and other information about you.

Here, you also have a couple of options on how to implement two-step verification. By default, the code will be sent to your phone via text or call.

But iOS 17 being able to auto delete iPhone verification codes after they’ve been used is a handy feature that you’ll probably benefit from regularly if not every day.

The Messages and Mail apps on iOS can quickly become cluttered with SMS codes for two-factor authentication, but iOS 17 can automatically delete them. Here's where to find it.

How to use verification codes safely: Use the code right away and delete it from your texts or emails after you log in to your account. Never give a verification code to a stranger.