https://www.techdirt.com/articles/20211127/13174048013/polish-prosecutor-first-beneficiary-apples-youve-been-hacked-nso-spyware-notification-program.shtml

Concurrent with Apple's announcement that it was suing Israeli tech company NSO Group over its iPhone exploits was its announcement that it would be notifying customers of suspected hacking attempts utilizing NSO's extremely powerful Pegasus malware.

Apple is notifying the small number of users that it discovered may have been targeted by FORCEDENTRY. Any time Apple discovers activity consistent with a state-sponsored spyware attack, Apple will notify the affected users in accordance with industry best practices.