Kuyaziwa ukuba iMac Pro, esiza kuthi siyazi ngakumbi ukusukela ngomso, umhla wokuphehlelelwa, iya kuba ne-Apple chip, eyilelwe ukuphucula ukhuseleko lweenkqubo ezithile zeMac.Siyalazi igama lale chip intsha , eye yabhaptizwa njenge I-Apple T2Isebenza njengendawo ekhuselekileyo yezitshixo ezifihliweyo, ukungena kwiinkqubo zokuqalisa kunye nolawulo lwekhamera, iaudiyo kunye nediski eyiyo. Siyazazi iinkcukacha ezivela kwisandla se UCaleb Sasser, Umseki-mbumbulu wonjiniyela woyika. I-Apple yenze le nkqubo kwi-MacBook Pro, nge-Apple T1 chip.
Yintoni iApple enomdla ngayo kule chip yile beka ulwazi oluthile 'olubuthathaka' kwigumbi elahlukileyo kwinkqubo yonke. Ngale ndlela, ukufikelela kuyo kunzima ngakumbi kunenkqubo yonke. Nangona esaziwa kakhulu kumsebenzisi ophakathi kukhuseleko lolwazi olubuthathaka, olufana neephasiwedi, le chip ikwakhowudi kwihardware, njengoko sifunde kuSasser. Naye ngokwakhe wathumela umyalezo malunga nayo:
Le chip intsha ithetha ukuba amaqhosha okugcina ngokufihlakeleyo agqitha ukusuka kwindawo ekhuselekileyo ukuya kwi-chip encryption yeinjini ye-chip: isitshixo asiyi kuyishiya i-chip ... (Oku kunokukhubazeka)
Abasebenzisi be-IMac Pro banokumilisela isenzo se-Apple T chip ngendlela abayithandayo2, kukhetho. Kwimeko apho, abasebenzisi banokusetha iphasiwedi ye-firmware, ukukhusela iMac ukuqala kwi-drive yangaphandle.
IiMacO zinokhetho olutsha olukhuselekileyo lokuqalisa. Sinezikali ezintathu: Ukhuseleko olupheleleyo, ukhuseleko oluphakathi okanye ukukhubaza ukhuseleko. Ukuba senza ukhuseleko olupheleleyo, inkqubo iqhuba kuphela isoftware yamva nje nekhuselekileyo.
Asinakulinda ukubona into nganye efihliweyo yeMac Pro entsha kwiiyure ezimbalwa ezizayo.