Ua hui pū ʻo Microsoft me Intel, Qualcomm a me AMD nā ʻōnaehana kelepona me ka pale ʻana i nā mea hoʻouka kaua ma o ka firmware. Ua koi ʻia ka ʻoihana e hana i kēlā ʻano papa helu helu ma o ka hoʻonui ʻana o ka hoʻouka ʻana i nā mea hoʻohana e nā mea i kapa ʻia ʻo "white hat hackers" - nā hui o nā loea hacking ma lalo o nā keʻena aupuni. Ma keʻano kūikawā, hoʻohālikelike ka poʻe loea palekana ESET i kēlā mau hana i kahi hui o nā mea hackers Lūkini APT28 (Fancy Bear). Ua ʻōlelo ʻia ka hui APT28 i hoʻāʻo i nā polokalamu i holo i ka code malicious i ka wā e hoʻouka ana i ka firmware mai ka BIOS.
ʻO ka hui pū ʻana, ua hōʻike aku nā loea cybersecurity Microsoft a me nā mea hoʻomohala kaʻina hana i kahi hopena silika ma ke ʻano o kahi aʻa o ka hilinaʻi. Ua kapa ʻia ka hui i kēlā mau PC Secured-core PC (PC me kahi kumu paʻa). I kēia manawa, loaʻa i nā PC Secured-core kekahi mau laptops mai Dell, Lenovo a me Panasonic a me ka papa Microsoft Surface Pro X ʻO kēia a me nā PC e hiki mai ana me kahi kumu paʻa pono e hāʻawi i nā mea hoʻohana me ka hilinaʻi piha a ʻaʻole e alakaʻi i nā mea hoʻohana. ʻikepili kuʻikahi .
A hiki i kēia manawa, ʻo ka pilikia me nā PC koʻikoʻi ʻo ia ka firmware microcode i hana ʻia e ka motherboard a me nā ʻōnaehana OEM. ʻO ka ʻoiaʻiʻo, ʻo ia ka loulou nāwaliwali loa i ke kaulahao lako o Microsoft. ʻO ka console pāʻani Xbox, no ka laʻana, ke hana nei ma ke ʻano he Secured-core platform no nā makahiki, ʻoiai ʻo ka palekana o ka paepae ma nā pae āpau - mai ka lako a hiki i ka lako polokalamu - nānā ʻia e Microsoft ponoʻī. ʻAʻole hiki kēia me PC a hiki i kēia manawa.
Ua hoʻoholo maʻalahi ʻo Microsoft e wehe i ka firmware mai ka papa helu helu i ka wā o ka hōʻoia mua o ka mana o ka loio. ʻOi aku ka pololei, ua hoʻopuka lākou i ke kaʻina hōʻoia i ke kaʻina hana a me kahi chip kūikawā. ʻIke ʻia kēia e hoʻohana i kahi kī lako i kākau ʻia i ka mea hana i ka wā hana. Ke hoʻouka ʻia ka firmware ma luna o ka PC, nānā ke kaʻina hana no ka palekana a inā hiki ke hilinaʻi ʻia. Inā ʻaʻole i pale ka mea hana i ka firmware mai ka hoʻouka ʻana (ua ʻae ʻia e like me ka hilinaʻi), hoʻoneʻe ʻia ka mana o ka PC i ka ʻōnaehana hana. Hoʻomaka ka ʻōnaehana e noʻonoʻo i ka paepae i hilinaʻi ʻia, a laila wale nō, ma o ka Windows Hello kaʻina, hiki i ka mea hoʻohana ke komo iā ia, me ka hāʻawi ʻana i ka login palekana, akā ma ka pae kiʻekiʻe.
Ma waho aʻe o ke kaʻina hana, ʻo ka System Guard Secure Launch chip a me ka loader ʻōnaehana hana e pili ana i ka pale ʻana o ke kumu o ka hilinaʻi (a me ka pono firmware). ʻO ke kaʻina hana pū kekahi me ka ʻenehana virtualization, kahi e hoʻokaʻawale ai i ka hoʻomanaʻo i ka ʻōnaehana hana e pale ai i ka hoʻouka ʻana i ka kernel OS a me nā noi. ʻO kēia paʻakikī āpau i manaʻo ʻia e pale, ʻo ka mea mua, ka mea hoʻohana ʻoihana, akā ma hope a ma hope paha e ʻike ʻia kekahi mea like i nā PC consumer.
Source: 3dnews.ru