Apple quietly patched a serious screen sharing flaw in macOS earlier this month. While that usually means the issue is resolved, new evidence shows hackers already broke into unpatched Macs, hijacked them, and used them for cryptocurrency mining before the fix shipped. The flaw lets bad actors access macOS screen sharing without the system’s valid login credentials. Once in, they could view a victim’s desktop and take control of the mouse and keyboard remotely without warning...
