Teu lami saatos urang nyerat ngeunaan kerentanan dina sistem operasi Apple sareng Microsoft, ogé dina chip Exynos Samsung, anu ngamungkinkeun hacking smartphone tanpa tindakan naon waé, muncul warta ngeunaan sababaraha liang kaamanan anu serius dina ios sareng macOS – salian ti éta. ka nu geus dieksploitasi ku panyerang. Kerentanan éta kritis pisan, pikeun merangan éta, Apple gancang ngaluarkeun apdet henteu ngan ukur pikeun sistem operasi anu pang anyarna, tapi ogé pikeun sababaraha vérsi anu sateuacana. Tapi hayu urang ngalakukeun léngkah-léngkah…
Kerentanan dina WebKit sareng IOSurfaceAccelerator
Dina total, dua kerentanan kapanggih. Anu kahiji – namina CVE-2023-28205 (tingkat ancaman: “luhur” [8.8/10]) – masalah mesin WebKit, nu jadi dadasar browser Safari (teu ngan eta; leuwih rinci handap). Intina kerentanan nyaéta, nganggo halaman jahat anu didamel khusus, jalma jahat tiasa ngalaksanakeun kode anu sawenang dina alat éta.
Kerentanan kadua – CVE-2023-28206 (tingkat ancaman “luhur”. [8.6/10]) – kapanggih dina obyek IOSurfaceAccelerator. Penyerang tiasa nganggo éta pikeun ngaéksekusi kode kalayan idin inti sistem operasi. Ku kituna, dua kerentanan ieu tiasa dianggo dina kombinasi: anu kahiji dianggo pikeun nembus alat heula supados anu kadua tiasa dieksploitasi. Anu kadua, kahareupna ngamungkinkeun anjeun “kabur kotak pasir” sareng ngalakukeun ampir naon waé sareng alat anu kainféksi.
Kerentanan tiasa dipendakan dina sistem operasi desktop macOS sareng sistem mobile: iOS, iPadOS sareng tvOS. Henteu ngan ukur generasi panganyarna tina sistem operasi anu rentan, tapi ogé generasi saacanna, ku kituna Apple parantos ngaluarkeun apdet (hiji-hiji) pikeun sadaya sistem: macOS 11, 12 sareng 13, iOS/iPadOS 15 sareng 16, sareng ogé tvOS 16.
Naha kerentanan ieu bahaya
Mesin WebKit mangrupikeun hiji-hijina mesin browser anu diidinan dina sistem operasi mobile Apple. Naon waé browser anu anjeun anggo dina iPhone, WebKit masih bakal dianggo pikeun ngajantenkeun halaman wéb (jadi browser naon waé dina ios dasarna nyaéta Safari).
Salian ti éta, mesin anu sami ogé dianggo nalika muka halaman wéb tina aplikasi anu sanés. Kadang-kadang malah henteu katingali sapertos halaman wéb, tapi WebKit masih bakal aub dina nampilkeunana. Éta sababna penting pisan pikeun masang apdet énggal anu aya hubunganana sareng Safari, sanaos anjeun nganggo browser anu béda sapertos Google Chrome atanapi Mozilla Firefox.
Kerentanan dina WebKit, sakumaha anu dijelaskeun di luhur, ngamungkinkeun anu disebut “no-klik” inféksi dina iPhones, iPads, atanapi Macs. Ieu ngandung harti yén alat-alat anu kainféksi tanpa aksi aktif ti pihak pamaké – ngan saukur mamingan aranjeunna ka situs jahat dijieun husus.
Seringna, kerentanan sapertos kitu dieksploitasi dina serangan anu disasarkeun ka individu anu kuat atanapi organisasi ageung (sanaos pangguna biasa ogé tiasa kakeunaan upami aranjeunna ngagaduhan nasib sial pikeun darat dina halaman anu kainféksi). Sareng sigana aya kajadian anu sami dina hal ieu. Sakumaha biasa, Apple henteu ngaluarkeun detil naon waé, tapi ku sadaya rekeningranté kerentanan ditétélakeun di luhur geus aktip dipaké ku panyerang kanyahoan masang spyware.
Salaku tambahan, saprak CVE-2023-28205 sareng CVE-2023-28206 parantos janten kanyaho umum sareng bukti konsép parantos diterbitkeun pikeun kerentanan kadua, kamungkinan yén penjahat cyber anu sanés ogé bakal mimiti ngamangpaatkeunana.
Kumaha ngajaga diri tina kerentanan anu dijelaskeun
Tangtosna, cara anu pangsaéna pikeun ngajagaan tina CVE-2023-28205 sareng CVE-2023-28206 nyaéta masang apdet Apple énggal. Ieu naon anu anjeun kedah laksanakeun, gumantung kana alat anu dimaksud:
Upami anjeun gaduh salah sahiji alat ios, iPadOS, atanapi tvOS panganyarna, anjeun kedah ngapdet sistem operasi anjeun ka versi 16.4.1.
Upami Anjeun gaduh iPhone atawa iPad heubeul nu teu ngarojong deui OS panganyarna, Anjeun kudu ngamutahirkeun ka versi 15.7.5.
Upami Mac anjeun ngajalankeun Ventura OS panganyarna, kantun update kana macOS 13.3.1.
Upami Mac anjeun ngajalankeun macOS Big Sur atanapi Monterey, anjeun kedah ngapdet kana macOS 11.7.6 atanapi 12.6.5, masing-masing, jeung deuih install apdet misah pikeun Safari.
Sareng tangtosna, tong hilap ngajagi Mac anjeun nganggo parangkat lunak antipirus anu tiasa dipercaya anu tiasa ngajagi anjeun tina kerentanan anu teu tetep anyar.
Ieu patarosan heubeul. Naha komputer Apple tiasa nangkep virus?
Sanaos Apple usaha pisan pikeun ngajaga sadaya alatna aman, ieu sanés hartosna Mac anjeun kebal ka sadaya virus komputer. Janten, naon anu Apple nyayogikeun dina hal panyalindungan antipirus? Hayu urang tingali, sareng sababaraha tanda yén Mac anjeun tiasa diretas sareng kumaha anjeun tiasa ngajagaan diri anjeun tina ancaman salian ti virus, sapertos maling identitas.
Tanda yén Mac anjeun tiasa diretas
Naha peretas sacara fisik nyolong kana alat anjeun atanapi nipu anjeun pikeun masangna via aplikasi palsuSitus web licik, atanapi serangan phishing, virus, sareng malware tiasa nyababkeun masalah pikeun anjeun ku sababaraha cara:
Log konci: Dina leungeun hacker, keylogging jalan kawas stalker ku snooping on informasi nalika anjeun ngetik.
Trojans: Trojan mangrupikeun jinis malware anu tiasa nyamar dina komputer anjeun pikeun nimba data penting, sapertos detil akun kartu kiridit atanapi inpormasi pribadi.
Cryptominers: Sarupa sareng trojan, parangkat lunak ieu nyumput dina alat. Ti dinya, éta ngamangpaatkeun kakuatan komputasi alat pikeun “tambang” cryptocurrencies. Nalika cryptomining henteu haram, ”cryptojacking” alat tanpa idin nu boga urang pasti haram.
Sababaraha tanda kamungkinan hacking software dina Mac anjeun di antarana:
Masalah kinerja
Panginten anjeun parantos ningali sababaraha tanda anu kami sebutkeun tadi. Naha alat anjeun beroperasi langkung laun, halaman wéb sareng aplikasi langkung sesah dimuat, atanapi naha batré anjeun sigana henteu pernah ngeusi? Ieu mangrupikeun tanda yén anjeun tiasa ngajalankeun malware di latar tukang, nyeuseup sumber daya alat anjeun.
Komputer anjeun karasa panas
Sapertos masalah kinerja di luhur, malware atanapi aplikasi pertambangan anu dijalankeun di latar tukang tiasa ngaduruk kakuatan komputasi (sareng data) tambahan. Salian ti ngusir kinerja, malware sareng aplikasi pertambangan tiasa nyababkeun komputer anjeun panas teuing atanapi malah panas teuing.
Aplikasi atanapi data misteri
Upami anjeun mendakan aplikasi anu anjeun henteu acan unduh, sareng pesen sareng email anu anjeun henteu kirim, éta mangrupikeun bandéra beureum. Peretas tiasa ngabajak komputer anjeun pikeun ngirim pesen atanapi nyebarkeun malware ka kontak anjeun. Nya kitu, upami anjeun perhatikeun spike dina pamakean data anjeun, éta ogé tiasa janten tanda hack.
Pop-up atawa parobahan dina layar Anjeun
Malware ogé tiasa aya di tukangeun pop-up spammy, parobahan dina layar utama, atanapi téténggér kana situs wéb anu curiga. Kanyataanna, lamun ningali parobahan konfigurasi anjeun teu nyieun sorangan, ieu clue badag sejen yen komputer anjeun geus hacked.
Naon jenis antipirus anu Mac gaduh?
Mac ngandung sababaraha fitur diwangun-di nu mantuan ngajaga aranjeunna tina virus:
XProtect sareng Karantina Otomatis: XProtect nyaéta software antipirus proprietary Apple nu geus kaasup dina sakabéh Macs saprak 2009. Functionally, gawéna kawas sagala antipirus sejenna, sabab nyeken file jeung aplikasi pikeun malware ku ngarujuk kana database tina ancaman dipikawanoh yen Apple rutin ngajaga tur apdet. Ti dinya, file anu curiga dikarantina ku ngawatesan aksésna kana sistem operasi Mac sareng fungsi konci anu sanés. Tapi, XProtect ngandelkeun inpormasi ayeuna pikeun milarian file jahat. Dina sababaraha kasus, inpormasi ieu tiasa katinggaleun bentang ancaman ayeuna — hartosna XProtect henteu salawasna ngajagaan pangguna Mac tina ancaman anu pangahirna..
Alat Panyabutan Malware: Pikeun ngajagi langkung seueur pangguna Apple, Alat Panyabutan Malware (MRT) nyeken Mac anjeun pikeun milari sareng nangkep malware naon waé anu tiasa ngaliwat XProtect. Sarupa sareng XProtect, éta ngandelkeun set definisi anu terus diropéa anu ngabantosan ngaidentipikasi poténsi malware. Numutkeun Apple, MRT ngahapus malware nalika nampi inpormasi pangénggalna, sareng teras mariksa inféksi nalika ngamimitian deui sareng login.
Notaris, Gatekeeper, sareng Prosés Review Aplikasi: Cara séjén Apple ngajaga pamakéna aman sakuliah MacOS jeung alat ios sorangan Notaris Publik prosés. Aplikasi anu diwangun pikeun dijalankeun dina alat Apple ngalangkungan ulasan awal sateuacan aranjeunna tiasa disebarkeun sareng dijual di luar App Store Apple. Nalika ulasan ieu henteu mendakan conto malware, Apple ngaluarkeun tikét Notaris. Tikétna dikenal dina bagian séjén MacOS, Gatekeeper, anu marios tikét sareng ngamungkinkeun aplikasi pikeun diluncurkeun. Salaku tambahan, upami aplikasi anu tos disatujuan tétéla jahat, Apple tiasa nyabut Notaris na jeung nyegah eta ngajalankeun.
Kitu ogé, sadaya aplikasi anu hoyong dijual di Apple App Store kedah ngalangkungan Apple’s App Review. Bari teu pinuh reviewing malware, masalah kaamanan dianggap dina prosés. Pikeun Apple“Kami marios sadaya aplikasi sareng apdet aplikasi anu dikintunkeun ka App Store pikeun nangtoskeun naha aplikasina tiasa dipercaya, fungsina sapertos anu diharapkeun, ngahormatan privasi pangguna, sareng gratis tina eusi anu teu pikaresepeun.”
Naha kuring peryogi antipirus pikeun Mac kuring?
Aya sababaraha alesan kunaon pangguna Mac hoyong mertimbangkeun panyalindungan tambahan salian ti panyalindungan antipirus anu langsung disayogikeun ku Mac:
Antipirus Apple bisa jadi teu mikawanoh ancaman panganyarna. Komponén panyalindungan antipirus anu kuat nyaéta pangkalan data definisi virus anu énggal sareng komprehensif. Sakumaha didadarkeun di luhur, Definisi virus Apple tiasa katinggaleun ancaman panganyarnaninggalkeun nu boga Mac anu ngan ngandelkeun XProtect sarta fitur sejenna rentan ka serangan.
Ukuran kaamanan anu diwangun Apple pikeun Mac lolobana fokus kana virus sareng malware. Nalika ngajagi diri anjeun tina virus sareng malware mangrupikeun hal anu paling penting (sareng bakal kitu), kanyataanna nyaéta yén antipirus henteu cekap. Ngarasakeun kahirupan online ayeuna hartosna terang privasi sareng identitas anjeun ogé ditangtayungan.
Gemblengna, Macs sami sareng alat anu sanés anu nyambung. Éta ogé rentan ka ancaman sareng kerentanan. Ningali langkung lega, aya dunya ancaman anu langkung lega dina internét, sapertos serangan phishing, tautan jahat sareng undeuran, snooping dina Wi-Fi umum, pelanggaran data, maling identitas sareng saterasna. Éta pisan sababna naha pamaké Mac bisa mikir ngeunaan strengthening pertahanan maranéhanana salajengna kalawan software panyalindungan online.
Salajengna ngajaga Mac anjeun tina virus sareng serangan
Tetep aman online nuturkeun resep basajan:
Waspada kana ancaman anu aya di luar.
Ngartos dimana loopholes anjeun.
Laksanakeun léngkah-léngkah pikeun ngajagaan diri anjeun tina ancaman ieu sareng tutup sagala celah anu muncul.
Maca antara garis, resep tiasa nyandak sakedik padamelan. Tapi, panyalindungan online komprehensif bisa ngurus eta pikeun anjeun. Khususna, McAfee + ngawengku hiji Score Protection ekslusifnu mariksa kumaha aman anjeun online, ngaidentipikasi sagala sela, lajeng nawarkeun pituduh pribadi pikeun nutup sagala sela-sadayana, pituduh Anjeun ngaliwatan resep kaamanan tur mantuan Anjeun terang persis kumaha aman anjeun.
Nangtayungan leuwih ti Mac Anjeun—jaga diri
Bagian penting tina Skor Perlindungan ngalibatkeun kumaha anjeun ngajaga idéntitas sareng privasi anjeun, anu ngagambarkeun kumaha tetep aman online ngabutuhkeun langkung ti ngan ukur antipirus. Antivirus ngajagi alat anjeun, sedengkeun panyalindungan identitas sareng privasi ngurus anjeun.
Ancaman online parantos mekar, sareng parangkat lunak panyalindungan online. Sanaos malware sareng virus bakal janten ancaman sareng antipirus bakal salawasna diperyogikeun pikeun ngalawan aranjeunna, para peretas, scammers sareng maling ayeuna beuki nyusul anjeun. Aranjeunna nargétkeun inpormasi pribadi anjeun, akun perbankan online, inpormasi kauangan, bahkan akun média sosial anjeun, ku kituna aranjeunna tiasa ngalakukeun maling identitas sareng panipuan atas nama anjeun.
Saterusna, pausahaan jeung pihak katilu ngumpulkeun data tina alat anjeun sareng hal-hal anu anjeun lakukeun. Data pribadi tina sumber umum anu tiasa kalebet catetan ngeunaan anjeun anu ngalibetkeun bangkrut, penjualan perumahan sareng catetan kalahiran. Éta ogé dikumpulkeun tina sumber pribadi, sapertos aplikasi kaséhatan sareng kabugaran anu anjeun anggo, rékaman balanja dina kartu diskon supermarket anjeun, saha anu anjeun ngobrol dina aplikasi olahtalatah, sareng sajabana. Inpormasi ieu tiasa ditungtungan ku calo data anu bakal ngajual ka saha waé, sapertos tukang cek latar, pangiklan, penyidik swasta sareng saha waé anu hoyong terang langkung seueur ngeunaan anjeun. Sareng éta kalebet peretas, scammers, sareng maling.
Kanyataanna, urang méakkeun kalolobaan dinten urang online, jeung perlindungan online sapertos McAfee+ kami ngabantosan anjeun ngalakukeunana langkung pribadi sareng langkung aman. Éta cukup komprehensif, sareng rupa-rupa bungkusan pikeun McAfee + kalebet:
Ngabersihan Data Pribadi nyingkab mana calo data-resiko tinggi jeung situs manggihan jalma ngumpulkeun sarta ngajual informasi pribadi anjeun sarta menta ngahapus informasi, mastikeun pakampungan sarta ngalakukeun scan lumangsung sakumaha data terus dikumpulkeun.
VPN Aman Unlimited nu otomatis nyambung ka Wi-Fi umum pikeun ngajaga privasi online tur ngajaga data pribadi bari online banking, balanja, atawa browsing.
$ 1 juta Maling Idéntitas sareng Sinyalna Maling pikeun ngaganti dana atanapi expenses leungit di recovering identitas customer urang, kaasup karugian on 401 (k) rekening.
Cakupan ransomware pikeun indemnify dugi ka $25,000 sareng biaya tebusan.
Spesialis Pamulihan anu Dilisensikeun anu tiasa nyandak tindakan anu dipikabutuh pikeun ngabenerkeun masalah identitas sareng kiridit, kalebet bantosan pikeun ngabantosan panipuan identitas anggota kulawarga anu maot.
Pangimeutan kiridit sareng Siaga perhatikeun parobihan kana skor kiridit anjeun, laporan, sareng akun kalayan béwara sareng pituduh anu pas dina waktosna supados anjeun tiasa nyandak tindakan pikeun ngatasi maling identitas.
Skor Kredit sareng Laporan pikeun ngabantosan anjeun tetep énggal sareng parobihan harian kana skor kiridit sareng laporan anjeun, ti hiji lokasi.
Koncina ngirangan kamungkinan janten korban maling identitas ku ngamungkinkeun anjeun gancang ngonci sareng muka konci kiridit anjeun, anu tiasa ngabantosan nyegah muka akun anu teu sah.
Kaamanan Freeze nyegah aksés teu sah ka akun nu geus aya atawa akun anyar dijieun dina ngaran anjeun ku kiridit, bank, atawa utilitas freezes.
Pangimeutan Idéntitas nepi ka 60 lembar informasi pribadi unik dina web poék jeung ngabejaan timely nepi ka 10 bulan leuwih gancang ti produk competing.
Pertimbangkeun pilihan kaamanan pikeun Mac anjeun
Janten Mac tiasa sareng tiasa nampi virus sareng rentan ka ancaman sapertos komputer sanés. Sanaos Mac gaduh panyalindungan anu kuat, aranjeunna tiasa henteu nawiskeun panyalindungan lengkep anu anjeun pikahoyong, khususna dina maling identitas online sareng kamampuan ngajaga anjeun tina ancaman malware panganyarna. Pertimbangkeun ancaman anu anjeun hoyong ngajauhan, teras tingali pilihan anu bakal ngabantosan anjeun tetep aman.
Nepangkeun McAfee+
Maling identitas sareng panyalindungan privasi pikeun kahirupan digital anjeun
Versi panganyarna tina ios sareng iPadOS (16.3) sareng macOS (Ventura 13.2) parantos ngalereskeun kerentanan anu dilacak salaku CVE-2023-23530 sareng CVE-2023-23531. Kami ngajelaskeun sifat bug ieu, naha aranjeunna peryogi perhatian anjeun, naon hubunganna spyware Pegasus sareng éta, sareng kunaon anjeun kedah nyandak apdet kaamanan ios, iPad, sareng macOS ka hareup sacara serius.
NSPredicate, FORCEDENTRY, Pegasus sareng anu sanésna
Pikeun ngajelaskeun naha update panganyarna ieu penting, urang peryogi latar tukang saeutik. Pondasi parangkat lunak aplikasi anu diwangun pikeun sistem operasi Apple disebut — sanaos anjeun henteu percanten — kerangka Yayasan! Ieu katerangan Apple ngeunaan éta:
“Kerangka Yayasan nyayogikeun lapisan fungsionalitas dasar pikeun aplikasi sareng kerangka, kalebet neundeun data sareng kegigihan, pamrosésan téks, itungan tanggal sareng waktos, asihan sareng saringan, jeung jaringan. Kelas, protokol, sareng jinis data anu ditetepkeun ku yayasan dianggo dina macOS, iOS, watchOS, sareng tvOS SDK.
Langkung ti dua taun ka pengker, dina Januari 2021, panaliti kaamanan ios namina CodeColorist nyebarkeun laporan anu nunjukkeun kumaha palaksanaan kelas NSPredicate sareng NSExpression (anu mangrupikeun bagian tina kerangka Yayasan) tiasa dieksploitasi pikeun ngaéksekusi kode anu sawenang. Salaku kajadian, kelas ieu tanggung jawab asihan jeung nyaring data. Anu penting di dieu dina kontéks naon anu kami nyarioskeun ka anjeun dina tulisan blog ieu nyaéta yén alat ieu ngamungkinkeun pikeun ngaéksekusi skrip dina alat tanpa pariksa tanda tangan digital kodeu.
Pananjung utama CodeColorist nyaéta skrip sapertos kitu tiasa ngabantosan mékanisme kaamanan Apple – kalebet ngasingkeun aplikasi. Ieu ngamungkinkeun pikeun nyieun aplikasi jahat anu maok data (sapertos korespondensi pangguna atanapi poto acak tina galeri) tina aplikasi anu sanés.
Dina Maret 2022, makalah diterbitkeun ngeunaan aplikasi praktis tina aplikasi sapertos kitu – eksploitasi klik-nol FORCEDENTRY – anu dianggo pikeun nyebarkeun malware Pegasus anu kasohor. Kerentanan dina NSPredicate sareng NSExpression ngamungkinkeun malware ieu pikeun ngajalankeun sandbox escapes sareng kéngingkeun aksés kana data sareng fungsionalitas di luar wates anu ditetepkeun sacara ketat dimana sadaya aplikasi ios dijalankeun.
Saatos karya téoritis CodeColorist sareng diajar langsung ngeunaan eksploitasi FORCEDENTRY, Apple ngalaksanakeun sababaraha ukuran sareng larangan kaamanan. Nanging, panilitian énggal nunjukkeun yén éta masih gampang lulus.
Naha CVE-2023-23530 sareng CVE-2023-23531 bahaya
Kerentanan CVE-2023-23530 sareng CVE-2023-23531 parantos nyayogikeun cara énggal pikeun ngalangkungan watesan ieu. Anu kahiji, CVE-2023-23530, asalna tina persis kumaha Apple ngabéréskeun masalah éta. Khususna, aranjeunna nyusun daptar deprecations kelas sareng metode anu nyababkeun résiko kaamanan anu jelas dina NSPredicate. Nyekel téh, ngagunakeun métode euweuh kaasup dina daptar ditampik, daptar ieu bisa musnah bersih lajeng nganggo set pinuh ku métode jeung kelas.
Kerentanan kadua, CVE-2023-23531, aya hubunganana sareng kumaha prosés dina ios sareng macOS saling berinteraksi, sareng kumaha prosés nampi data nyaring inpormasi anu datang. Kantun nempatkeun, prosés ngirim data tiasa nambihan tag “eusi anu diverifikasi”, teras eupan prosés panampa naskah jahat anu nganggo NSPredicate, anu dina sababaraha kasus bakal dieksekusi tanpa verifikasi.
Numutkeun kana panaliti, dua téknik ieu pikeun ngalangkungan pamariksaan kaamanan ngamungkinkeun eksploitasi sababaraha kerentanan khusus anu sanés. Panyerang tiasa nganggo kerentanan ieu pikeun kéngingkeun aksés kana data pangguna jahat sareng fitur sistem operasi, bahkan masang aplikasi (kalebet aplikasi sistem). Kalayan kecap sanésna, CVE-2023-23530 sareng CVE-2023-23531 tiasa dianggo pikeun nyiptakeun eksploitasi jinis FORCEDENTRY.
Pikeun nunjukkeun kamampuan CVE-2023-23530 sareng CVE-2023-23531, panaliti ngarékam pidéo anu nunjukkeun kumaha aplikasi jahat tiasa dilakukeun pikeun ngaéksekusi kode di jero SpringBoard (aplikasi standar anu ngatur layar utama dina ios) dina iPad. . Pikeun bagian na, SpringBoard geus ditingkatkeun hak husus sarta sababaraha hak aksés – kaasup kana kaméra, mikropon, sajarah panggero, poto, jeung data geolocation. Naon deui – eta bisa ngusap alat sagemblengna.
Naon hartosna pikeun kaamanan ios sareng macOS
Urang kedah negeskeun yén cilaka anu ditimbulkeun ku CVE-2023-23530 sareng CVE-2023-23531 murni téoritis: teu aya kasus eksploitasi di alam liar anu kacatet. Ogé, apdet ios 16.3 sareng macOS Ventura 13.2 parantos nambal, janten upami anjeun masangna dina waktosna, anjeun dianggap aman.
Kusabab ieu, urang henteu terang kumaha Apple parantos nambal kerentanan éta Ieu waktos. Panginten solusi pikeun patch ieu ogé bakal dipendakan. Nanging, dina paguneman sareng Wired, para panaliti nyalira yakin yén kerentanan anyar kelas ieu bakal terus muncul.
Émut yén, ngan saukur ngajalankeun skrip dina ios nganggo NSPredicate henteu cekap pikeun hack anu suksés. Panyerang masih kedah asup kana alat korban pikeun tiasa ngalakukeun naon waé. Dina kasus FORCEDENTRY, ieu kalebet ngagunakeun kerentanan anu sanés: PDF anu katépaan anu nyamar salaku file GIF anu teu salah dilebetkeun kana alat target via iMessage.
Kamungkinan kerentanan sapertos anu dianggo dina serangan APT tinggi, janten kedah diulang deui pancegahan anu anjeun tiasa laksanakeun. Kami gaduh tulisan anu misah dina subjek ieu dimana Costin Raiu, Diréktur Tim Panaliti & Analisis Global (GReAT), ngajelaskeun sacara rinci kumaha cara ngajagaan diri anjeun tina malware kelas Pegasus sareng kunaon éta jalanna. Ieu kasimpulan ringkes naséhatna:
Balikan deui iPhone sareng iPad anjeun langkung sering – sesah pikeun panyerang kéngingkeun pijakan permanén dina ios, sareng ngamimitian deui sering maéhan malware.
Pareuman iMessage sareng FaceTime sabisana – aplikasi ieu nyayogikeun titik éntri anu cocog pikeun nyerang alat ios.
Gantina Safari, make browser alternatif kawas, sebutkeun, Firefox Pokus.
Entong nuturkeun tautan dina pesen.
Pasang panyalindungan anu dipercaya dina sadaya alat anjeun.
Sarta pamustunganana (sakumaha urang terus keukeuh ad infinitum), tetep sistem operasi anjeun nepi ka tanggal (jeung ti ayeuna, meureun tetep panon ngadeukeutan dina ios, iPadOS, sarta apdet macOS sakumaha jeung sakumaha aranjeunna dileupaskeun).
Only later days to send increases from Windows defenders for Chrome and Firefox, Microsoft is carrying its antivirus programming to additional stages, starting with the MAC. Obviously, it is no longer resolved in the sense of decision of Windows Defender, so it is currently Microsoft defend. Organizations can reach an early vision of the ATP defender for Mac that starts today on devices that run Mojave macos, high Sierra or macOS macos macos. Paste similar deterrence, location after the rupture and mechanized examination and reaction devices such as your Windows partner. In addition, similar to Office for Mac, defend will take advantage of Microsoft’s Autoupdate programming to ensure that you get the most recent aspects and recent corrections on time.
With an ascent in the episodes of malware lately, Macos is beginning to seem determined less safe for the assaults than before. Given that, it seems that Microsoft could be in something with its extension of the cross – country crossing. It should also hypothetically simplify the life of IT administrators who handle the two Windows and Mac frameworks. Unfortunately, it is not known if general clients will obtain a buyer form from now on. In addition, shipping carries with it another threat and vulnerability management (TVM) in revision mode. TVM intends to warn administrators to weaknesses frames using a combination of current knowledge bits, an additional environment during occurrence exams and an inherent remediation process.
All the elements suggested by Engadget are chosen by our group of articles, freelancers of our parent organization. A part of our accounts incorporate a member member. In the event that I bought something through one of these connections, we could obtain a subsidiary commission. At this time, Canada is really helpless regarding digital irregularities and their best expectation is simply calling the police. While guarantees have been made to address this, Tiny has ended and world criminals are difficult to pursue, exspecialy when you are playing slot game and all the gambling game. In the event that you are a survivor of the nearly picking digital contact, nearby surveillance crosses your fingers. In any case, the horrible news is that you will probably not get any objective.
This is an interesting point assuming that he has been recruiting someone abroad. In the US, detailing digital irregularities is much simpler. You contact the FBI through this site. They have the ability to address world puzzles and, at the end of America, has taken seriously about the work of world irregularities within their nation. For those who examine another country, I urge you to make your own reasonable level of effort regarding the convention to detail digital irregularities to be organized, should you be advisable to you at any time? For this, the suggestion is to work with its ISP in a network protection plan.
Save all records and receipts for each internet -based exchange. Screen your online records instead of sitting for the joints sent. The sooner I see a doubtful exchange, in a perfect world, while it is still, the better. There are more convenient data on Internet purchases on the next page. In the event that you still be careful when using load cards for online exchanges, try a help like PayPal. In any case, the assets will leave directly from their financial balance or any other delivery technique you choose, but will have an additional layer of security against misrepresentation.
However, concentrate on additional expenses charged by this type of administration. What is the contrast between a load card and a visa? Cargo cards Use your main book. The visas obtain assets from the card sponsor to a more specific extreme. When using load cards, it will cover the bill at some point in the not too distant future, which gives you additional opportunities for deliveries. How could you get a free load card? What is Lenovo Smart Clock? What is a virtual assistant? What is an intelligent domestic center? What is the smart speaker screen? What is Lenovo’s smart screen? What are the best intelligent domestic devices? What is a smartphone? What is VR, AR and MR? What is the best game headset for you? What is the best 4K monitor for games? What is the best game processor? Is my PC VR ready?
Would it be a good idea to build or buy a PC for games? What are the best free games for Android? The amount that I need on my laptop? The amount I need for games? What is a laptop ready for VR or game PC ready for VR? What is VR Gaming? What is a technological battery? What is a Blade server? What is a server? What is a rack server? What is a tower server? What is mobile broadband? What are the noise headphones? Through the investigation, it is found that the model could go through a Bifurcation of Hopf driven by postponement. Consequently, the basic value of HOPF bifurcation is obtained. At the time the delay, the spread of infection is constant and easy to ensure; While the spread of infection is not very solid and wild.
Applying the useful methodology of Lyapunov, it is demonstrated that the free balance of exceptional infection is worldwide asymptotically stable in a specific condition if, although the harmony of infection is internationally asymptotically stable if. Mathematical models are introduced to exhibit insicious results and show social situations conceivable in mode. Our results can give some understanding of the forms of propagation of behaving of PC infections. The association of this document is according to the following. In the following area, we present the numerical model that is discussed. In section 3, we focus on the presence and neighborhood and world solidance of infections -free balances and infection, separately, and we examine the Bifurcation of HOPF. In section 4, mathematical models are introduced to show scientific results.
Bitdefender is an anti-virus application that provides advanced protection against Internet-based threats. You can choose between Bitdefender anti-virus Plus, Bitdefender Internet Security and Bitdefender Total security. All of these programs have similar features which are discussed below. In addition to these features Bitdefender Internet Security and Bitdefender Total security provide you with a Two-way Firewall, which monitors your Internet connection and prevents unauthorized access, parental controls, which allow you to block inappropriate content, and an Antispam cloud, which prevents email spam reaches the inbox. Bitdefender Total Security also has secure online storage, anti-theft tools and file encryption features.
The best protection. Best performance. The main asset of Bitdefender is the level of security it provides. You can browse the Web without having to worry about various online infections. With Bitdefender’s Safepay online transactions are a safe and fast process. Anti-malware also protects your social network accounts. It blocks malicious links that you may be exposed to on Facebook, Twitter and other popular sites. Apart from that, the software also checks the links provided to you in Google and Bing search results. It blocks access to broken links that you click. The anti-phishing feature analyzes the sites you open and blocks pages that support virtual credit card fraud and phishing. Other important features of the utility are Scanner, Active Virus Control and Help Mode. The vulnerability scanner quickly alerts you of vulnerable software, potentially unsafe settings and missing security patches for Windows. Active Virus Control is a detection technology that monitors the behavior of processes in real time and tags questionable activities. Help mode restarts your computer in a trusted environment which is used for cleaning in case a malicious threat manages to infiltrate your PC. Bitdefender presents your security status of the past week in a security report. This report consists of fixed problems, freed up space, optimized applications, etc. Security Widget, on the other hand, allows you to monitor security-related tasks and quickly scan files for viruses right from your desktop. Utilities don’t bother you unnecessarily. It blocks notifications when you are playing games, watching videos or working. Anti-malware does not affect the speed of your system, in fact, an innovative technology that improves the performance of your computer. If any program is slowing down your PC, Bitdefender’s OneClick Optmizer will run every known optimization freeing up disk space and speeding up your system. When it comes to helping and supporting, Bitdefender does not disappoint. You can find the necessary information on the Bitdefender support center site useful topics and coherent explanations. Customer support can be reached by phone, email or online chat 24/7.
Bitdefender Anti Virus is a reliable utility that has many useful features. Provides advanced protection against various malicious threats, keeps your PC clean and improves its performance. Bitdefender is one of the best security suites on the antivirus market today.
For part big the time we spend in use connected computer _ to internet network, we start hear that we need a antivirus system for give security in use the internet. However no everyone has _ basics good understanding _ about antivirus definition, size from internet security , and not can separate link dangerous from safe link , then _ from that , a keeper who can work silently behind _ screen your computer really needed .
Very important even for people who say in follow guide up-to-date internet security and not haphazard in clicking link or visible attachments suspicious or for no visiting sites that are not Trusted in provide security. Even though you think already surf the internet online safe, don’t think that antivirus devices just sit quietly in the back screen and not To do nothing Understanding Antivirus has more meaning large from just protection base from download device infected software.
There’s so many understanding of antivirus on the internet and that all depends from corner look antivirus provider regarding security cyber. each company own approach each for its customers and as long as approach the work with ok , we must thank you love on the services they provide . No problem if you connected to the virtual world through computer personal, MAC, tablet or phone smart , the cheaters are getting intelligent with create various Street new kumpulan slot gacor every day for can hack system your digital . So what the hell device antivirus software and how does antivirus provide security in internet?
How Antivirus Works
When viruses and computer programs first dangerous appear, they still in very shape base. Temporary that, antivirus security is still very base. The first antivirus tool available just no more from just how to scanner work look for pattern from code and match to existing threats. Even when that no required great effort in execute a malicious file from computer, however from understanding of current antivirus this needed business extra for the same thing .
With appearance various new malware variant, for protect personal, business data or system computer government there is need big related technique level continued . Technique level carry on the it means that in tune with good old scan there is addition for could predict, find, delete and protect system from malware. let ‘s go see how understanding of antivirus can explained from activity.
On-Access Scan
As already _ explained slightly above, the antivirus system can work silently on the screen behind your device . Anytime _ you open a file, antivirus automatically fast will scan the file look for possibility the threat in it. _ This called with on-access scan or scan while the file is accessible, protection time real , and scan background back . Action name this fully depend from the product you use, but objective main still permanent same. When you open a file, the file possible seen will direct open (depending on ability your device) but actually antivirus system will scan the file more first , with fast look for malware threat that is in the file . If no find similarity with viruses, computer programs dangerous, or shape Other known infections , antivirus system later allow user for could access the file .
· Heuristics
Function others running side by side with on-access scanning is heuristics . Function this is nice addition for understanding of antivirus and can looking for a possible threatening virus no is known moment it . Function heuristic this try for identify new malware or already modified, which can just seen no dangerous in sight first . Heuristics also monitor activity from various files, and if heuristic see if there is some files try for operate something code for another file system , write the code back , or copy code , heuristic will by direct give sign for the file as malware and will stop files from system operation . Although heuristic impressed as great antivirus features for run on the computer, function this no can set as security level highest , conversely , heuristicK will tagged every new file in system as a threat .
· Scan System Complete
Temporary you own on-access and heuristic scanning, scanning system complete possible seen as something function that can ignored . However objective from function this rather a little different with previous function already mentioned above. How to scan system complete this add understanding of antivirus, which is used for check whole system computer for see is no there are malicious files left before install antivirus device. With use kumpulan judi slot scan system by complete once in a while you can ensure that you use update newest inside antivirus system for check device your computer , and updates latest can also find a number of threats that have is inside system computer and not yet detected until you use scan this . This is a good tip for computer for scan system by full once in a while, though you feel that your computer walk with safe and smooth
