Cilmi baadhe axi0mX nuglaanshiyaha bootrom loader ee aaladaha Apple, kaas oo ka shaqeeya marxaladda ugu horreysa ee boot, ka dibna u wareejinta xakamaynta iBoot. Nuglaanta waxaa lagu magacaabaa checkm8 waxayna kuu ogolaaneysaa inaad si buuxda u maamusho qalabka. Ka faa'iidaysiga la daabacay waxaa suurtagal ah in loo isticmaalo in laga gudbo xaqiijinta firmware (Jailbreak), abaabulo labalaab bootinta OS-yada kale iyo noocyada kala duwan ee iOS.
Dhibaatadu waa mid la arki karo sababtoo ah Bootrom wuxuu ku yaalaa xusuusta NAND-akhri-kaliya, taas oo aan ogolayn in lagu hagaajiyo dhibaatada qalabyada horay loo sii daayay (Nuglaanshaha waxaa lagu hagaajin karaa oo keliya qaybo cusub oo qalab ah). Dhibaatadu waxay saamaysaa A5 ilaa A11 SoCs ee loo isticmaalo alaabada la dhisay intii u dhaxaysay 2011 iyo 2017, laga bilaabo iPhone 4S ilaa iPhone 8 iyo moodooyinka X.
Nooca hordhaca ah ee koodka ka faa'iidaysiga nuglaanta ayaa mar hore lagu dhex daray qalabka furan (GPLv3) , loogu talagalay in laga saaro ku-xidhka Apple firmware. Ka faa'iidaysiga ayaa hadda ku xaddidan shaqooyinka abuurista qashin-qubka SecureROM, furayaasha furaha firmware-ka iOS, iyo awoodsiinta JTAG. Jebinta si otomaatig ah oo dhammaystiran oo ah sii dayntii ugu dambaysay ee iOS waa suurtogal, laakiin weli lama hirgelin maadaama ay u baahan tahay shaqo dheeraad ah. Waqtigan xaadirka ah, ka faa'iidaysiga ayaa mar hore loogu habeeyey SoC s5l8947x, s5l8950x, s5l8955x, s5l8960x, t8002, t8004, t8010, t8011 iyo t8015b, mustaqbalkana waxa lagu kordhin doonaa, 5x8940 5x, s8942l 5x, t8945, t5, s8747, s7000, s7001, s7002 iyo t8000.
Source: opennet.ru