A major hacking tool has leaked online, putting millions of iPhones at risk. Here’s what you need to know.

Report on Coruna and DarkSword: advanced iOS exploitation toolkits capable of fully compromising iPhones and iPads to steal messages, browser data, location history, and cryptocurrency; DarkSword components were leaked on GitHub, raising the risk of widespread, indiscriminate attacks against many devices worldwide and prompting recommendations to update iOS or enable Lockdown Mode.