Apple, 경찰이 iPhone에서 삭제된 채팅 메시지를 추출하는 데 쓰던 버그 수정

Apple's recent patch addresses a critical gap where OS-level notification caches could persist even after messages were deleted within encrypted apps like Signal. This case underscores that application-level privacy is fundamentally dependent on the underlying operating system's data management and forensic resistance.