Almost four years after launching a security feature called Lockdown Mode, Apple says it has yet to see a case where someone’s device was hacked with these additional security protections switched on. “We are not aware of any successful mercenary spyware attacks against a Lockdown Mode-enabled Apple device,” Apple spokesperson Sarah O’Rourke told TechCrunch on Friday. It’s the tech giant’s most recent affirmation that Apple devices with Lockdown Mode can withstand government spyware attacks, aft...