iPhone users in 92 countries warned of sophisticated mercenary spyware targeting high-profile individuals via zero-click exploits, researchers have classified it as a complex yet sophisticated threat and warned user to be cautious. Apple is distributing urgent threat notifications on Friday to iPhone users globally who may have been targeted by a highly sophisticated mercenary spyware attack dubbed "DarkSword." The tech giant sent these alerts via email and iMessage to individu... [2361 chars]