Moetsi oa iPhone o phatlalalitse tokomane e ncha ea tšehetso ea tekheniki e nang le litataiso tse tiileng bakeng sa basebelisi ho nchafatsa lits’ebetso tsa bona hanghang. Mohato ona o ikemiselitse ho sireletsa lisebelisoa khahlano le leqhubu le lecha la litlhaselo tsa marang-rang tse thehiloeng marang-rang. Pesquisadores tshireletso ea tlhahisoleseling e bonts’itse litšokelo tse sebelisang bofokoli tse teng liphetolelong tsa khale tsa software, ho sebelisoa litaba tse mpe tse fumanehang marang-rang ho hlasela lisebelisoa.
Lisebelisoa tsa morao-rao, tse tsamaisang liphetolelo tsa morao-rao tsa tsamaiso, li lula li sirelelitsoe khahlanong le litlhaselo tsena tse khethehileng. Leha ho le joalo, mefuta ea khale e tobane le likotsi tse kholo ha e fumana likhokahano tse belaetsang kapa ha u bala maqephe a webo ao pele a neng a sekiselitsoe ke linokoane tsa marang-rang. Khampani e ile ea etsa lipatlisiso tse qaqileng mabapi le liphoso tsena tsa ts’ireletso ‘me ea hlahisa litharollo tse potlakileng, tse kopantsoeng le lisebelisoa tsa morao-rao tsa software, ho fokotsa liketso.
Tlhahiso e bohareng ea litaba tsa ts’ireletso e laela hore ho kenngoe lipakete hang hang. Usuários ba iphapanyetsang litemoso tsa ntlafatso ea sistimi ba siea lintlha tsa bona tsa botho, litokomane tsa banka le lintlha tsa puisano li pepesehetse likhohlano tse etsahalang ka khutso nakong ea ho bala marang-rang letsatsi le letsatsi.
Mekhanikha e sokelang tikolohong ea sebele
Litsebi tsa Cybersecurity li hlokometse matšolo a kotsi a sebelisang lihokelo tse sothehileng le maqephe a marang-rang a tšoaelitsoeng ho senya data e bolokiloeng ho li-smartphones. Essas e itšetlehile ka bofokoli ba sebopeho bo teng likhatisong tse fetileng tsa sistimi ea tšebetso ea mehala ea khamphani.
Bohloko ba bofokoli bona bo holim’a bokhoni ba bahlaseli ba ho fihlella litaba tsa bohlokoa ntle le tlhoko ea litšebelisano tse rarahaneng lehlakoreng la mohlaseluoa. Maemong a mangata, ho kenya leqephe le lebe feela ho lekane hore khoutu e khopo e sebetse ka morao.
Enjene ea ho fana ka WebKit, e ikarabellang bakeng sa ho fana ka litaba tsa webo ho sebatli sa lehae le lits’ebetso tsa motho oa boraro, hangata ke sepheo se seholo sa liketso tsena. Ho hloleha ho sebetsana le litaba tse itseng ho lumella linokoane ho phethahatsa litaelo tse sa reroang mohopolong oa sesebelisoa.
Ho falla ho hlokahalang ho boloka litokollo
Beng ba lisebelisoa ba ntseng ba sebetsa ho mefuta ea 13 kapa 14 ea sistimi ba tobane le boemo bo holimo ba ho pepeseha litlhaselo tse tlalehiloeng. Tataiso ea semmuso ea tekheniki e bolela hore lisebelisoa tsena li lokela ho fallisetsoa hang-hang ho mofuta oa 15, e leng se thehang motheo oa hona joale oa ho fumana tšireletso ea cryptographic le li-code fixes.
Kamora ho qeta phallo ena ea pele, li-server tsa moetsi li qala ho romella litlhokomeliso tsa othomathike bakeng sa ho kenya liphutheloana tse ling tsa bohlokoa tsa ts’ireletso. Esse mehato e ‘meli e netefatsa hore hardware ea khale e khona ho sebetsana le li-patches ntle le ho senya botsitso ba tsamaiso.
Khamphani e lokolotse liphutheloana tse ikhethileng ka la 11 Hlakubele selemong sa hajoale, tse koahelang makala a mofuta oa 15 le 16.
Lisebelisoa tsa morao-rao, tse seng li ntse li sebetsa ka mefuta ea 18 kapa 26 ea sistimi, li na le litokiso tsena ka tlhaho li kenyellelitsoe meahong ea bona ea morao-rao, e hlokang feela mosebelisi ho boloka jarolla ka bohona ho li-setting.
Lisebelisoa tsa tlhaho tsa tšireletso le tsa ho tsamaea
Ts’ebetso e bolokehileng ea ho bala ea sebatli sa sistimi e sebetsa e le tšitiso ea mantlha khahlano le masolo ana a bosholu. Habilitada Ka kamehla ho lisebelisoa tsohle, sesebelisoa se lula se botsa li-database tse nchafalitsoeng ho thibela phihlello ea libaka tse tsebahalang tse kotsi le marang-rang a phano ea malware.
Ha mosebelisi a leka ho fumana aterese ea webo e tšoailoeng e le kotsi, sistimi e emisa leqephe ho kenya ebe e hlahisa tlhokomeliso e khubelu skrineng se felletseng. Essa karohano e matla e thibela mengolo e kotsi ho ikopanya le enjine ea phetisetso ea sebatli, e fokotsa ts’okelo pele e ka sebelisa hampe ts’ebetso ea sistimi ea ts’ebetso.
Tšireletso e feteletseng bakeng sa liphofu tse itseng
Bakeng sa batho ba tobaneng le litšokelo tse tsoetseng pele tsa dijithale, sethala se fana ka ts’ireletso e feteletseng e fetolang tsela eo sesebelisoa se sebetsang ka eona. Quando e nolofalitsoe, mokhoa ona o thibela haholo ts’ebetso ea sesebelisoa, e thibela mekhoa e rarahaneng ea ho bokella marang-rang le ho thibela liphutheloana tsa melaetsa.
Phokotso ena e matla ea sebaka sa tlhaselo e thibela ts’ebetso ea matsatsi a 0, esita le e ntseng e sa tsejoe ke lienjiniere tsa ts’ireletso, hore e se ke ea senya sesebelisoa. Embora e ama boiphihlelo ba ts’ebeliso ea letsatsi le letsatsi, sesebelisoa se bohlokoa bakeng sa baqolotsi ba litaba, baitseki le balaoli bao e ka bang sepheo sa bohloela ba dijithale bo tšehelitsoeng.
Boemo ba ts’ireletso tsamaisong ea tikoloho ea hajoale
Mehaho ea ts’ireletso ea lisebelisoa tsa sejoale-joale tsa mehala e hloka karabelo e potlakileng ho maqheka a ntseng a fetoha a bosholu. Sebakeng sa hajoale sa ecosystem, moo sistimi ea ts’ebetso e fihlelang mofuta oa 26, ho rarahana ha khoutu ea mohloli ho eketseha ka ho lekana le tlhoko ea ho itšireletsa khahlanong le litlhaselo tse hole. Moetsi o thehile hore lisebelisoa tse lumellanang le moloko oa hona joale li tlameha ho tsamaisa mohaho oa 26.3.1 kapa ho feta ho netefatsa botšepehi ba data. Para legacy hardware, ditlhoko e ka tsela e tšoanang e thata: mehlala e lekanyelitsoeng ho moloko oa leshome le metso e mehlano hloka version 15.8.7, ha lisebelisoa feela ho moloko oa leshome le metso e tšeletseng lokela ho matha version 16.7.15 ho koala masoba ka mafolofolo sebelisoa ke cybercriminals. Ho boloka liphetolelo tsena tse ikhethileng ke eona feela mokhoa o netefalitsoeng oa ho thibela ho ntšoa ho sa lumelloeng ha data ea hau, linepe le lintlha tsa phihlello tse bolokiloeng ka har’a li-processor tse sireletsehileng.
Mekhoa ea botekgeniki ea ho netefatsa
Ho netefatsa le ho kenya patch package ho hloka hore u tsamaee ka har’a menyetla ea ka hare ea sesebelisoa. Mosebelisi o tlameha ho fihlella ts’ebeliso ea li-setting, khetha tab e akaretsang ebe o kenya karolo ea ntlafatso ea software ho lekola litokiso tse emetseng.
– Conectar sesebelisoa ho netweke e tsitsitseng le e sireletsehileng ea waelese.
– Garantir hore betri e tjhajiloe ho feta liphesente tse mashome a mahlano kapa e hoketsoe matla.
– Acessar lethathamo la litlhophiso le ho batla lintlafatso tse fumanehang.
– Autorizar ho kengoa ebe u emela hore sesebelisoa se iqalle bocha.
Mekhoa ea ho lokisa ka morao
Boenjineri ba software ba k’hamphani bo hlahisitse mokhoa oa ts’ireletso o potlakileng oa ts’ireletso o sebetsang ntle le lintlafatso tse kholo tsa sistimi ea ts’ebetso. Esse mochine o lumella ho fana ka litokiso tsa bohlokoa ho likarolo tse itseng, joalo ka enjene ea sebatli, ka khutso le kapele.
Liphutheloana tsena tse nyane li jarollotsoe ‘me li sebelisoa ka morao, hangata li hloka feela ho qala bocha ka potlako ha sesebelisoa se amehileng kapa sesebelisoa ka bosona, ntle le nako e telele e amanang le liapdeite tsa setso. Isso e fokotsa haholo menyetla ea bahlaseli.
Tataiso ea tekheniki e tiisa hore basebelisi ba lokela ho lekola litlhophiso tsa bona tsa lekunutu le ts’ireletso ho netefatsa hore khetho ea boiketsetso ea likarabo tsena tse potlakileng e kentsoe ka ho sa feleng, ho netefatsa ts’ireletso e tsoelang pele ea Hardware.
Tlhokomelo e tsoelang pele le tšebelisano-‘moho ea kantle
Sehlopha sa boenjiniere se lula se lekola marang-rang a lefats’e bosiu le motšehare ho tseba li-vector tse ncha tsa tlhaselo. Mosebetsi oa Esse o tlatselletsoa ke lenaneo la bounty le khothaletsang bafuputsi ba ikemetseng ho tlaleha liphoso tsa ts’ireletso pele li fumanoa ke baetsi ba bolotsana.
Tlhahlobo e tsoelang pele ea litlaleho tse rometsoeng ke litsebi tsena e lumella k’hamphani ho hlahisa le ho fana ka litharollo tsa phokotso ka nako ea rekoto. Ho pepesehela pepeneneng litabeng tsa tšireletso, ho tlotloa ba sibolotseng liphoso, ke karolo ea leano la ho matlafatsa tikoloho ea ts’ireletso ea dijithale.
Litloaelo tsa ho bala le thibelo ea mantlha
Leha ho na le khatelo-pele ea ts’ireletso ea sistimi e ikemetseng, boemo ba mosebelisi e ntse e le eona ntho e laolang ho thibela ho kenella. Ho amohela mekhoa e sireletsehileng ea ho bala ho sebetsa e le karolo ea bohlokoa ea tšireletso.
Ho qoba ho tobetsa lihokelo tse sa tsejoeng tse amoheloang ka melaetsa ea selefouno, li-imeile tse sa batloang kapa mecha ea litaba ea sechaba ho thibela ho fetisetsoa ho maqephe a webo a senyehileng. Boenjiniere ba sechaba bo ntse bo tsoela pele ho ba leqheka le ka sehloohong la ho hohela bahlaseluoa ho ba kenya libakeng tse laoloang ke linokoane.
Tlhokomelo ea tšehetso ea nako e telele
Tokollo e tsoelang pele ea liphutheloana tsa li-patch bakeng sa litsamaiso tsa ts’ebetso tse lokollotsoeng lilemong tse ‘maloa tse fetileng li bonts’a tlhokahalo ea ho sireletsa basebelisi ba sa ntlafatse lisebelisoa tsa eona selemo le selemo. Litokiso tse sa tsoa ajoa li tiisa hore ho lebela lits’oso tsa marang-rang ho lula ho sebetsa likarolong tsohle tsa nts’etsopele ea k’hamphani, ho hloka feela tšebelisano-‘moho ea beng ba lisebelisoa ho sebelisa lintlafatso tse entsoeng.