Apple ya tabbatar da cewa Specter da Meltdown sun shafi iPhone, iPad da Mac

Wannan shekara ta 2018 mun fara shi da al'amuran tsaro akan Intel, AMD, da ARM processor. Kamar yadda wataƙila ku sani, Apple yana amfani da waɗannan nau'ikan nau'ikan biyu akan kwamfutocinsa: Intel da ARM. Kuma kafin a buga ƙarin bayani, kamfanin ya yanke shawarar zuwa kan gaba kuma tabbatar cewa duk kwamfutocin ka - banda Apple Watch - duk raunin da aka sani a ƙarƙashin sunaye ya shafi su Rushewa da Specter.

Abu na farko da yakamata ku sani: duk ƙungiyoyinsu abin ya shafa - ku zo, kamar yawancin yawancin gasar. Yanzu, kamar yadda aka bayyana a cikin sanarwar, a cikin Disamba 2017 sun riga sun ɗauki mataki a cikin batun kuma a cikin ɗaukakawar tsarin aiki iOS 11.2, macOS 10.13.2 da tvOS 11.Akwai alamun faci na tsaro 2 don rage tasirin Meltdown akan kwamfutocinmu. Koyaya, don Specter suna ci gaba da aiki kuma ana fitar da ɗaukakawa jim kaɗan don sigar burauzar gidan yanar gizo na Safari don macOS da na iOS.

Meltdown shine, a cewar kamfanin, raunin hakan ne "Potentialwarewar da za a iya amfani da ita". Wannan yanayin rashin lafiyar yana aiki kamar haka: yana ba da damar shirin don samun damar ƙwaƙwalwar ajiya, sabili da haka asirin wasu shirye-shiryen da na tsarin aiki kanta, kamar yadda aka bayyana daga Harin Meltdown. Abin da ya fi haka, mun bar muku bidiyo na yadda za a aiwatar da wannan harin a ainihin lokacin ta hanyar kwafin kalmar sirri:

A gefe guda, tare da Specter, abubuwa sun canza. Apple yayi sharhi a cikin bayanin kula cewa: "Kodayake suna da matukar wahalar amfani, koda ta hanyar aikace-aikacen da ke gudana a cikin gida a kan na'urar Mac ko iOS, ana iya amfani da su a cikin JavaScript da ke gudana a cikin burauzar yanar gizo". Wannan shine dalilin da ya sa suke aiki don facin gidan yanar gizo na Safari a cikin tsarin tebur da sigar wayar hannu.

Don baku ra'ayi, Specter, a cewar Meltdown Attack shine: “Specter ya warware keɓewa tsakanin aikace-aikace daban-daban. Bada mahare yaudara-free shirye-shirye, wadanda ke bin kyawawan halaye, domin su tona asirin su.

A gefe guda, idan kun sami damar karanta wasu bayanai a waɗannan kwanakin — batun batun hargitsi ne gabaɗaya -, za ku san cewa sabuntawa daga software Wadanne kamfanoni ke ƙaddamarwa don tsarin aikin su (Microsoft, Google, Apple), suna jinkirin ƙungiyoyi da 5-30%. Apple ya san cewa wannan batun yana da damuwa kwanakin nan, musamman ma bayan a hankali kofa cewa abokin aikina Miguel ya yi baftisma kwanakin baya.

Wannan shine dalilin da ya sa, a cikin bayanin, waɗanda daga Cupertio suka so rufe bayansu kuma sun bayar da rahoton cewa aikin na kayan, bayan shigar da sabuntawar, kusan ba a iya fahimtarsa, bisa ga sakamakon da aka samu. ta amfani da kayan aune-aune kamar GeekBench 4, ko kuma a kayan aikin auna yanar gizo kamar Speedometer, JetStream da ARES-6.