How to turn on Lockdown Mode for your iPhone and Mac

Apple’s Lockdown Mode offers enhanced security for iPhones, iPads, and Macs, tailored for users at risk of sophisticated threats, such as journalists and activists. While it can be easily enabled by anyone, there are trade-offs in functionality, including restrictions on attachments in Messages, limitations on FaceTime calls, and disabled features in Safari. Users can customize website exclusions within Lockdown Mode and can disable it at any time, requiring a restart of their device to revert to normal settings.

Full Article