Legitimately Worried That You’re Being Targeted Online? Try Lockdown Mode

ByEmily Dolloff

Most people fall into one of two extremes when it comes to device security. Many believe they’re not interesting enough to be targeted by online attackers and thus don’t take sensible precautions, like making sure every website account is protected with a strong, unique password. (Most attacks these days are bots, so whether you’re interesting is irrelevant.) Then there are those who see a bogeyman around every corner and refuse to use a password manager or biometric authentication because of misplaced concerns about the security of the stored data. (Really, it’s OK.)

Today we want to focus instead on a very small third group: those who, because of who they are or what they do, have a legitimate reason to fear being targeted by sophisticated digital attacks. Such people might include activists trying to raise awareness about human rights abuses in oppressive regimes, political dissidents, muckraking journalists covering organized crime or government corruption, senior executives in controversial business fields, high-profile government officials, and government employees with access to sensitive information.

For such people, using a password manager and relying on biometric authentication is table stakes. Government intelligence and law enforcement agencies often employ hacking software like Pegasus, which can be installed on target iPhones through zero-click exploits such as simply receiving a malicious text message. Pegasus can read text messages, snoop on calls, collect passwords, track location, access the iPhone’s camera and microphone, and harvest information from apps. Plus, both government agencies and organized crime rings employ hackers to target high-profile targets directly, often through social engineering (pretending to be someone they’re not to gain access to an account or device).

Apple is well aware of the risk to high-value individuals. In November 2021, the company filed a lawsuit against Pegasus maker NSO Group. More practically, Apple introduced Lockdown Mode in iOS 16, iPadOS 16, and macOS 13 Ventura, significantly reducing the attack surface that spyware or hackers could exploit by limiting or blocking specific apps, websites, and features.

Lockdown Mode Limitations

Before we explain how to turn on Lockdown Mode, it’s vital that you understand how it limits your Apple devices:

  • Messages: Most message attachment types are blocked other than certain images, video, and audio. Lockdown Mode also blocks links and link previews.
  • Web browsing: Safari blocks complex Web technologies, potentially causing some websites to load slowly or not operate correctly. It may also block Web fonts and images, so sites may not display as designed.
  • FaceTime: Incoming FaceTime calls are blocked unless you have previously called that person.
  • Apple services: Invitations to Apple services, such as invitations to join the Home app, are blocked unless you have previously invited that person.
  • Shared albums: Shared albums disappear entirely from the Photos app, and shared album invitations are blocked.
  • Device connections: If you want to connect an iPhone or iPad to a computer or accessory, the device must first be unlocked. Similarly, connecting an M-series Mac laptop to an accessory requires explicit approval.
  • Configuration profiles: Lockdown Mode prevents you from installing configuration profiles, and the device can’t be enrolled in Mobile Device Management.

The inconvenience these restrictions create is well worth the protection Lockdown Mode provides if you’re a sufficiently high-value target. But for the vast majority of Apple users, Lockdown Mode’s limitations would just cause confusion and annoyance.

Turning on Lockdown Mode

First, note that you must enable Lockdown Mode on each of your devices separately.

To enable Lockdown Mode on an iPhone or iPad, go to Settings > Privacy & Security > Lockdown Mode (at the bottom) and tap Turn On Lockdown Mode on two separate screens. For the last step, tap Turn On & Restart, and enter your passcode.

Once your iPhone restarts, it will work mostly the way you expect, apart from the above limitations. You may see notifications when an app has been limited in some way, and a banner appears in Safari to let you know you’re in Lockdown Mode.

On a Mac, turn on Lockdown Mode by going to System Settings > Privacy & Security. Scroll down to Lockdown Mode and click Turn On. Authenticate, then click Turn On & Restart.

As with the iPhone and iPad, Lockdown Mode mainly makes its presence known by displaying a banner in Safari; you may also receive notifications when an app or feature is limited.

Allow Certain Apps or Websites in Lockdown Mode

If you discover that a particular app or website isn’t operating correctly in Lockdown Mode, you can exclude it from Lockdown Mode’s protections. You’ll have to decide if it’s worth the added risk. To manage exceptions on the iPhone or iPad, go to Settings > Privacy & Security > Lockdown Mode. Then scroll to the bottom, tap Configure Web Browsing, and on the next screen, turn off the switch for the desired app.

To exclude websites from Lockdown Mode, use Safari. Tap the AA button in the address bar, disable the Lockdown Mode switch, and tap Turn Off. The Lockdown banner changes to Lockdown Off to make sure you know that website is no longer being limited for your protection.

On the Mac, you can exclude websites in Safari, but not apps. While on the site you want to exclude, choose Safari > Settings for website.name. In the popover that appears, deselect Enable Lockdown Mode and then click Turn Off when prompted.

To reiterate, almost no one needs to enable Lockdown Mode. But if you qualify as a high-value target, it’s well worth using Lockdown Mode to reduce the chances that powerful forces will be able to compromise your iPhone, iPad, or Mac.

(Featured image based on originals by iStock.com/Tero Vesalainen and matias giamportone)

Social Media: High-value targets like activists, journalists, and government employees with access to sensitive information should consider enabling Lockdown Mode on their Apple devices to protect against hacking or spying by sophisticated digital attackers.

Similar Posts

  • Ick, it is tax time and while I love Turbo Tax, I hate doing taxes. It is not that I have a problem paying taxes, especially when I see my tax dollars doing things for the public good but it always alarms me to see how much I am paying for unnecessary wars and an ineffective congress. Grace stays far away as I work on the taxes as I grumble and fret.

    It looks like it might be a rainy weekend here in Key West so I can work on that and do some much-needed motorcycle maintenance. I can’t wait to get my hands on one of the new iPad Pros to compare with its big brother. I don’t know if it will turn around the decline in Apple’s iPad sales but it does represent a new powerful digital tool.

    Thank you for reading this issue of Kibbles & Bytes!

    Your Kibbles & Bytes Team,

    _Don, Emily & Hadley_

  • The Little Guy(s)

    You know I am a rabid Boston Celtics fan, and I have been since I was a child listening to games on my transistor radio, searching for the gravely voice of Johnny Most. These days our All-Star and team leader is Isiah Thomas who NBA hall of famer, Tommy Heinsohn, always refers to as the “little guy”. We have been thinking of changing our dog, Max’s name to the little guy as a result.

    It was little iPhone and little iPad Pro day at the Apple event. Apple introduced the 4-inch iPhone SE and the iPad Pro 9.7-inch tablet. In other hardware announcements, there were new watch bands for the Apple Watch and a new Lightning to USB 3 camera adapter. The original iPad Air is now discontinued and the iPad Air 2 with a more limited selection becomes the entry-level 9.7-inch iPad.

    I have gotten used to the size of my iPhone 6 but there are many people that want a smaller iPhone. Having a big iPhone 6 or 6+ sticking out of your back pocket is an invitation to theft and they do get a big bulky in the front pocket of your jeans. The iPhone SE uses the iPhone 5 form factor, with a 4-inch screen and aluminum case. The iPhone SE is not crimping on power though, as it meets almost all of the specifications of the iPhone 6s. It fails to match up to the current iPhone lineup only in the lack of the 3D Touch technology, the Taptic Engine that provides feedback you can feel, and slower wireless networking. It’s either $399 or $499, with 16 GB or 64 GB of storage, and comes in the same four colors, Silver, Space Gray, Gold and Rose Gold. We have found that most cases for the iPhone 5 should work with the iPhone SE. These are shipping on March 31.

    p{text-align: center;}. !http://blog.smalldog.com/images/4692.png!

    The 12.9-inch iPad Pro, introduced last year with the Apple Pencil and Smart Keyboard, has enjoyed some moderate acceptance as a productivity device. I can see how for some, it might be their only device. And for artists, architects and others the iPad Pro is a digital drawing board like no other. But it is 12.9 inches and that is just a bit large for some. Apple introduced the 9.7-inch iPad Pro to meet this need, which meets or exceeds many of the larger model’s specs.

    For instance, the smaller model’s screen can display more colors and adjusts its white balance to match the ambient light in the room. Its cameras are notably better — the rear camera is 12 megapixels instead of 8 and has a True Tone flash, while the front camera is 5 megapixels instead of 1.2 and can use the screen as a flash. Plus, the new iPad Pro can record 4K video instead of just 1080p. I assume we will see these upgrades to the 12.9 inch iPad Pro in the future but the smaller version is a powerhouse.

    The 9.7-inch iPad Pro’s A9X chip is somewhat slower, it has half the RAM, and its Lightning port transfers data at only USB 2 speeds. But if the size is right for you, prices start at $599 for 32 GB of storage and go up to $899 for 256 GB. It will be shipping on March 31 in four colors: silver, gold, space gray, and rose gold. Cases and accessories designed to fit the iPad Air 2 should work with the 9.7-inch iPad Pro. We have our orders in with Apple and should have stock by the launch date. I think this new iPad Pro is going to be the iPad of choice for a lot of people.

    p{text-align: center;}. !http://blog.smalldog.com/images/4689.png!

    Apple also introduced the $39 Lightning to USB3 camera adapter. It is much more than a camera adapter though and opens the Lightning port to a lot of USB devices. With the Lightning to USB 3 Camera Adapter, it’s easy to transfer photos and videos from your high-resolution digital camera to your iPad Pro.
    If you connect with a USB Power Adapter, you can connect USB peripherals like hubs, ethernet adapters, audio/MIDI interfaces, and card readers for CompactFlash, SD, microSD, and more. This is a new and important step by Apple in making the Lightning port much more versatile.

  • Errata

    Last week a typo slipped by our proofers. Command+M is not open a new document but that command is Command+N. Sorry about that. To make up for it here are a couple more keyboard combinations you might find handy:

    **Command-Option-Esc** – If an app stops responding, you might need to force it to quit. You can do that with a right click on the app icon in the dock, but it’s even easier if you hit this keyboard shortcut. This will bring up the Force Quit dialog, which you can then use to make that non-responsive app quit. You might need to Command-Tab you way out of an active frozen app first, though, or use **Command+Shift+Option+Esc** to quit the currently active app.

    **Command-Option-P and R** – Here’s one that might challenge your fingers dexterity. Fortunately, you will hardly ever have to use it but it is used to reset your non-volatile random access memory (NVRAM). Information stored in NVRAM can include speaker volume, screen resolution, start-up disk selection and recent kernel panic information. If you are asked to reset your P-Ram or NVRAM here’s how you do it.

    1) Shut down your Mac
    2) Turn on your Mac
    3) Immediately after you hear the start up sound, hold down the command, option, P and R keys
    4) Hold those keys down until you hear the start up sound again and then release them.