That's why many cybersecurity experts took notice of Apple's Lockdown Mode when it was unveiled last Wednesday. The feature is designed to activate "extreme" protections for the company's iPhones, iPads and Mac computers. Among them, Apple's Lockdown Mode blocks link previews in the messages app, turns off potentially hackable web browsing technologies, and halts any incoming FaceTime calls from unknown numbers. Apple's devices also won't accept accessory connections unless the device is unlocked.
Of the people using its roughly 2 billion active devices around the world, Apple said few would actually need to turn the feature on. But cybersecurity experts say these types of extreme measures may need to become more commonplace as governments around the world broaden who they target while stepping up their frequency of attacks.