Apple is introducing a new security setting called Lockdown Mode. It’ll be a free feature that strengthens youriPhone, iPad, and Mac’s defenses, making it harder for bad actors to compromise your device through highly targeted attacks. When Lockdown Mode arrives, you will need to turn it on to actually enable it. It is not on by default. But it’s also not something everyone will need to use most days. Here’s everything you need to know about Lockdown Mode, including how to enable it, what it does, and when you should use it.
What is Apple Lockdown Mode?
Lockdown Mode is a new security setting that will arrive this year withiOS 16,iPadOS 16, andmacOS Ventura.According to Apple, Lockdown Mode is an “extreme, optional protection” feature for users who face “grave, targeted threats” to their digital security. (Think: Journalists, activists, politicians, and celebrities.) When it becomes available and is enabled on your iPhone, iPad, or Mac, Lockdown Mode will change various security settings and block some communications features, making it harder for someone to gain access or control of your device.
How does Lockdown Mode work?
When enabled in settings, Lockdown Mode will alter how your phone works in order to prevent targeted attacks that rely on web-based technologies, social engineering, and wired hacking.
Here are a few of the changes you will notice when Lockdown Mode is turned on:

How to turn on Lockdown Mode
When Lockdown Mode becomes available to you, simply dive into the Settings app on your iPhone, iPad, or Mac to enable it. Follow these steps:
To turn off Lockdown Mode, navigate back to settings and toggle it off. Easy!
When should you use Lockdown Mode?
Lockdown Mode is not for most people in everyday situations. It’s designed to fight advanced hacking and targeted spyware. These attacks, such as the NSO Group’s Pegasus, happen to a small group of people. Pegasus, for instance, was used to spy on activists, politicians, and journalists. But Apple said it’s spotted similar attacks on users in over 150 countries during the past eight months. If you are a notable person or in a situation where you feel vulnerable or susceptible to attacks, then Lockdown Mode is for you. Otherwise, you’ll likely never need it.
When will Lockdown Mode be available?
According toBloomberg, Apple recently released the third developer beta foriOS 16, and it included Lockdown Mode. That means, if you are enrolled in Apple’s beta program for developers, you may try Lockdown Mode on your iPhone now. Just know it’s not stable software, and the feature might not look and work perfectly. Eventually, Lockdown Mode will launch with iOS 16, iPadOS 16, and macOS Ventura. Apple previewed those major updates to the iPhone, iPad, and Mac atWWDC 2022and is expected to officially release them this autumn. Apple’s next event is set for 22 July 2025, so Lockdown Mode could roll out by mid-September.