Why you need to enable two-step verification on your Apple ID right now

Summary:Because you don't want to get hacked. That's why.

If you're an iPhone or iPad user (and who isn't?), you probably use iCloud. If you use iCloud, you probably (and should!) use Find My iPhone. If you use iCloud, you probably also use it to sync your email, calendars, contacts, and photos between devices. Maybe even Documents and Data too.

Why you need to enable two-step verification for your Apple ID right now. Jason O'Grady
Image: Screenshot by Jason D O'Grady/ZDNet

If you use iCloud for any (or all) of the features above, you need to protect your iCloud account — and the Apple ID behind it — with all the tools at your disposal. After all, you don't want someone else reading your email or browsing your contacts and photos. Just ask Wired senior writer Mat Honan, who was victimized in an epic hack enabled by compromising his Apple ID and Amazon accounts.

Obviously, you need to use strong passwords (and never recycle them on multiple sites) but this is exponentially more important for the email service that you use for password recovery. The reason is simple: If a hacker gets access to your primary email account, it's trivial for them to wrest control of your bank and financial accounts simply by clicking on the "forgot my password" link and answering the resulting emails.

If you use an Apple email account (@mac.com, @me.com, @icloud.com) as your primary email account, there's an important step you need to take to protect your account. And you should enable it right now.

It's called two-step verification (aka, multi-factor authentication).

It's a brilliantly simple security concept that requires two "factors" in authenticating your identification to an online service: 1) something you know (like a password), and 2) something you have in your possession (typically, your smartphone). When enabled, the site you're attempting to access will require your password and a one-time-use PIN that it sends to your smartphone via text or push notification.

Multi-factor authentication has recently been popularized by Google, Facebook, and Dropbox, and now Apple has jumped onboard.

It works like this:

  1. Go to the My Apple ID page

  2. Select "Manage your Apple ID" and sign in

  3. Select "Password and Security"

  4. Under Two-Step Verification, select Get Started and follow the onscreen instructions.

Improve your Apple ID password - Jason O'Grady
Image: Screenshot by Jason D O'Grady/ZDNet

From here, you'll be asked to strengthen your existing password, and, in an interesting extra piece of security, you'll need to wait three days before it's enabled. According to Apple, this is done to ensure that all of your registered email accounts are notified so that someone else doesn't turn on two-step on your behalf — making it even harder to recover a compromised account.

You must wait three days to enable Apple two-step verification - Jason O'Grady
Image: Screenshot by Jason D O'Grady/ZDNet

Luckily, Apple's implementation isn't too onerous. After enabling two-step verification for your Apple ID, you will need to enter both your password and a four-digit verification code any time you sign in to manage your Apple ID at My Apple ID or make an iTunes, App Store, or iBookstore purchase from a new device.

More information can be found in the Apple knowledgebase article: Frequently asked questions about two-step verification for Apple ID.

Do you use multi-factor verification on your Apple ID? Anywhere else?

Topics: Apple, iOS, iPad, iPhone, Security

About

Jason D. O'Grady developed an affinity for Apple computers after using the original Lisa, and this affinity turned into a bona-fide obsession when he got the original 128 KB Macintosh in 1984. He started writing one of the first Web sites about Apple (O'Grady's PowerPage) in 1995 and is considered to be one of the fathers of blogging.... Full Bio

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