With online account hacking becoming increasingly widespread, Mac users should make sure they're taking every security measure available to them. In other words, consider using Apple verification codes to protect your accounts. Keep reading to learn how it works.

iPhone 13 Security
One of the best ways to protect any online account is by using two-factor authentication (2FA). 2FA offers hardened security during login attempts by requesting that the user provides an extra piece of information only they would know, such as a randomly generated code from a third-party.

In macOS Monterey and later versions of its Mac operating system software, Apple's Safari browser (version 15 and later) includes a built-in two-factor authenticator that can generate verification codes for additional sign-in security. This means if a site offers 2FA, you can set up verification codes for it without downloading a third-party app.

Verification codes are backed up via iCloud, and once set up, the codes will autofill when you sign into the site using any Apple device linked to your Apple ID. This makes using 2FA on iPhone and iPad much more streamlined.

Enabling 2FA on the Account or Service

First, make sure you have the latest version of Safari (Safari 17). Once you've done that, you'll need to enable the use of a 2FA app on whichever website or service you are trying to secure. Note that if you've already enrolled an account with 2FA on a mobile app, you'll either have to unenroll from 2FA or use the current 2FA code from your mobile app.

twitter 2fa
You may need to explore the security or privacy settings of the site to enable the use of an authenticator app. On X (formerly Twitter) accounts, for example, the 2FA option is found under Settings and privacy -> security and account access -> Security.

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. Note that you'll need to ensure that Safari's AutoFill feature is enabled (Safari ➝ Settings ➝ AutoFill) and the website's login credentials are saved in Safari for the 2FA code generator to work properly.

  1. Open Safari, then select Safari ➝ Settings... from the menu bar.
  2. Choose the Passwords tab, then either type your user password or use Touch ID to authenticate.
  3. Find and open the entry for the site you want to add 2FA to, then click Set Up next to "Verification Code," under Account Options.
  4. If the site offers a setup key, enter it in the Setup Key field. If it offers a QR code, Control-click it and choose "Set Up Verification Code". (Alternatively, you can download the QR code image and choose it using the option.)

safari verification codes

Using Safari's Generated 2FA Code

  1. Open Safari and navigate to the website that requires two-factor authentication (2FA).
  2. Enter your username and password for the website as usual.
  3. When the site asks for a 2FA code, look for Safari's built-in suggestion that appears above the input field.
  4. Click on the 2FA code suggestion. Safari will automatically generate and fill in a 2FA code.
  5. Complete the login process by verifying the 2FA code, and you're done.

In future, when you come to log in to the site or service and you're prompted for a verification code, Safari will automatically display the latest code as an AutoFill option – all you need to do is click the code to enter it into the input field, and away you go.

Popular Stories

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
Clicks Communicator Feature

'Clicks Communicator' Unveiled — Will You Carry This With Your iPhone?

Friday January 2, 2026 6:35 am PST by
The company behind the BlackBerry-like Clicks Keyboard accessory for the iPhone today unveiled a new Android 16 smartphone called the Clicks Communicator. The purpose-built device is designed to be used as a second phone alongside your iPhone, with the intended focus being communication over content consumption. It runs a custom Android launcher that offers a curated selection of messaging...
apple intelligence black

Report: Apple's AI Strategy Could Finally Pay Off in 2026

Tuesday December 30, 2025 9:01 am PST by
Apple's restrained artificial intelligence strategy may pay off in 2026 amid the arrival of a revamped Siri and concerns around the AI market "bubble" bursting, The Information argues. The speculative report notes that Apple has taken a restrained approach with AI innovations compared with peers such as OpenAI, Google, and Meta, which are investing hundreds of billions of dollars in data...
apple fitness 2026 1

Apple Teases 'Something Big' Coming Soon to Apple Fitness+

Tuesday December 30, 2025 2:11 pm PST by
The Apple Fitness+ Instagram account today teased that the service has "big plans" for 2026. In a video, several Apple Fitness+ trainers are shown holding up newspapers with headlines related to Apple Fitness+. What's Apple Fitness+ Planning for the New Year? Something Big is Coming to Apple Fitness+ The Countdown Begins. Apple Fitness+ 2026 is Almost Here 2026 Plans Still Under ...
Mac Pro Feature Blue

What's Happening With the Mac Pro?

Wednesday December 31, 2025 9:59 am PST by
Apple hasn't updated the Mac Pro since 2023, and according to recent rumors, there's no update coming in the near future. In fact, Apple might be finished with the Mac Pro. Bloomberg recently said that the Mac Pro is "on the back burner" and has been "largely written off" by Apple. Apple apparently views the more compact Mac Studio as the ideal high-end pro-level desktop, and it has almost...
macbook air march 2020

Apple Says Final Intel MacBook Air and Apple Watch Series 5 Now 'Vintage'

Wednesday December 31, 2025 8:39 am PST by
Apple today added the final 13-inch MacBook Air powered by Intel processors, the Apple Watch Series 5, and additional products to its vintage products list. The iPhone 11 Pro was also added to the list after the iPhone 11 Pro Max was added back in September. The full list of products added to Apple's vintage and obsolete list today: MacBook Air (Retina, 13-inch, 2020) iPhone 8 Plus 128GB ...
Apple Fitness Plus hero

Apple Announces New Fitness+ Workout Programs, Strava Challenge, and More

Friday January 2, 2026 6:43 am PST by
Apple today announced a number of updates to Apple Fitness+ and activity with the Apple Watch. The key announcements include: New Year limited-edition award: Users can win the award by closing all three Activity Rings for seven days in a row in January. "Quit Quitting" Strava challenge: Available in Strava throughout January, users who log 12 workouts anytime in the month will win an ...