{"id":34126,"date":"2019-10-31T21:56:32","date_gmt":"2019-10-31T18:56:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/amd-nakanune-zapuska-zen-2-zayavila-o-bezopasnosti-i-neuyazvimosti-svoih-tsp-k-novym-atakam\/"},"modified":"2019-10-31T21:56:32","modified_gmt":"2019-10-31T18:56:32","slug":"amd-nakanune-zapuska-zen-2-zayavila-o-bezopasnosti-i-neuyazvimosti-svoih-tsp-k-novym-atakam","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/amd-nakanune-zapuska-zen-2-zayavila-o-bezopasnosti-i-neuyazvimosti-svoih-tsp-k-novym-atakam","title":{"rendered":"AMD teatas Zen 2 esitlemise eel, et nende protsessorid on uute r\u00fcnnakute suhtes turvalised ja haavatamatud","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

M\u00f6\u00f6dunud on juba \u00fcle aasta p\u00e4rast Spectre'i ja Meltdowni avastamist, mil protsessoriturg on olnud \u00e4revuses, leides aina uusi ja uusi haavatavusi, mis on seotud spekulatiivsete arvutustega. Eriti vastuv\u00f5tlikud neile on sealhulgas<\/a><\/noindex> viimane<\/a><\/noindex> ZombieLoad<\/a><\/noindex>, olid Intel'i kiibid. Loomulikult kasutas AMD sellest v\u00f5imalust, r\u00f5hutades oma protsessorite turvalisust.<\/p>\n

\"AMD<\/p>\n

VDS-l on v\u00f5imalik installida: lehelt<\/noindex>, Spectre-t\u00fc\u00fcpi haavatavustega seoses teatas ettev\u00f5te uhkelt: «Me AMD-s arendame oma tooteid ja teenuseid arvestades turvavajadustega. Tuginedes sisemisele anal\u00fc\u00fcsile ja aruteludele turvauuringute spetsialistidega, usume, et meie tooted ei ole r\u00fcnnakutele vastuv\u00f5tlikud Fallout, RIDL<\/a><\/noindex> v\u00f5i ZombieLoad<\/a><\/noindex> t\u00e4nu meie arhitektuuris olevatele riistvaralistele kaitsemeetmetele. Me ei suutnud neid haavatavusi AMD toodetel korrata ja meil pole andmeid, et keegi teine oleks suutnud seda teha». Teatatakse, et AMD protsessorid on vastupidavad ka veel \u00fchele r\u00fcnnakule MDS<\/a><\/noindex> — Store-to-Leak Forwarding<\/a><\/noindex>.<\/p>\n

Uute haavatavuste tuvastamise ja tootjate vajaduse t\u00f5ttu vastavate plaastrite rakendamiseks v\u00f5ivad AMD protsessorid osutuda konkurentide lahendustest efektiivsemaks, nagu n\u00e4itab hiljutine s\u00f5ltumatu uuringule<\/a><\/noindex>, Phoronixi saidi l\u00e4biviidud uuringu kohaselt toob kogu korrigeerimiste spektri rakendamine tuvastatud protsessorite haavatavuste kompleksi osas, mis on seotud spekulatiivsete arvutustega, Intel'i protsessorite keskmise j\u00f5udluse languse umbes 16% (Hyper-Threading'i v\u00e4ljal\u00fclitamise korral kuni 25%). AMD Zen+ protsessorite puhul langeb j\u00f5udlus samade tingimuste korral vaid 3%.<\/p>\n

<\/center>
\n\"AMD<\/p>\n

Veel hullem: Apple ja Google soovitavad<\/a><\/noindex> Intel'i kasutajatele, et nad l\u00fclitaksid t\u00e4ielikult v\u00e4lja Hyper-Threading, mis v\u00f5ib m\u00f5nikord v\u00e4hendada j\u00f5udlust kuni 40\u201350% (s\u00f5ltuvalt \u00fclesandest). Isegi Intel soovitab seda mitte teha<\/a><\/noindex> enamikes olukordades, kuid probleem v\u00f5ib osutuda eriti kriitiliseks t\u00f6\u00f6jaamades, serverites ja teistes j\u00f5udluse ja turvalisuse osas tundlikes valdkondades. AMD kiipide puhul ei ole sarnase Simultaneous Multi-Threading tehnoloogia v\u00e4ljal\u00fclitamine vajalik. Lisaks uute haavatavuste kohta k\u00e4ivate uudiste voog, sealhulgas teave Intel'i proovides teavet varjata<\/a><\/noindex> avalikkuse eest, ei saa see mitte m\u00f5jutada viimase mainet.<\/p>\n

Need uudised tulevad Intel'i jaoks eriti halval ajal: AMD on peagi v\u00e4lja andmas kaasaegsete 7-nanomeetriste CPUde peret, mille arhitektuuriks on Zen 2 ja mis on m\u00f5eldud lauaarvutite ja serverite \u00fclesanneteks. Samal ajal kasutab Intel endiselt v\u00e4ga vananenud (tehnoloogia arengu seisukohalt) 14 nm tehnoloogiat ja ei suuda massiliselt tootma hakata 10 nm kiipe. K\u00f5ik see on AMD-le kasuks, kes t\u00f5en\u00e4oliselt j\u00e4tkab oma turuosa suurendamist.<\/p>\n

\"AMD<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Allikas: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412\u043e\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430 \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f Spectre \u0438 Meltdown \u0440\u044b\u043d\u043e\u043a \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 \u043b\u0438\u0445\u043e\u0440\u0430\u0434\u0438\u0442 \u043e\u0442 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0432\u0441\u0451 \u043d\u043e\u0432\u044b\u0445 \u0438 \u043d\u043e\u0432\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441\u043e \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u044b\u043c\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f\u043c\u0438. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0432\u0435\u0440\u0436\u0435\u043d\u043d\u044b\u043c\u0438 \u0438\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u044e\u044e ZombieLoad, \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u0447\u0438\u043f\u044b Intel. \u041a\u043e\u043d\u0435\u0447\u043d\u043e, AMD \u043d\u0435 \u043f\u0440\u0435\u043c\u0438\u043d\u0443\u043b\u0430 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u044d\u0442\u0438\u043c, \u0434\u0435\u043b\u0430\u044f \u0430\u043a\u0446\u0435\u043d\u0442 \u043d\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0432\u043e\u0438\u0445 \u0426\u041f. \u041d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435, \u043f\u043e\u0441\u0432\u044f\u0449\u0451\u043d\u043d\u043e\u0439 Spectre-\u043f\u043e\u0434\u043e\u0431\u043d\u044b\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u043c, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u0433\u043e\u0440\u0434\u043e \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430: «\u041c\u044b \u0432 AMD […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25751,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-34126","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47AMD teatas Zen 2 k\u00e4ivitamise eel, et nende protsessorid on uute r\u00fcnnakute suhtes ohutud ja haavatumatud | ProHoster","description":"Oleme m\u00f6\u00f6das enam kui aasta p\u00e4rast Spectre'i ja Meltdown'i avastamist, kui protsessorite turg on h\u00e4das uute ja uute haavatavuste avastamisega, mis on seotud spekulatiivsete arvutustega. K\u00f5ige enam on nende suhtes altimad olnud Intel'i kiibid, sealhulgas viimane ZombieLoad. Loomulikult on AMD sellest kasu l\u00f5iganud, r\u00f5hutades oma CPU-de turvalisust. Spectre'i sarnaste haavatavuste lehel teatas ettev\u00f5te uhkelt: \"Meie AMD-s","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/amd-nakanune-zapuska-zen-2-zayavila-o-bezopasnosti-i-neuyazvimosti-svoih-tsp-k-novym-atakam","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47AMD \u043d\u0430\u043a\u0430\u043d\u0443\u043d\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 Zen 2 \u0437\u0430\u044f\u0432\u0438\u043b\u0430 \u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u043d\u0435\u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u0432\u043e\u0438\u0445 \u0426\u041f \u043a \u043d\u043e\u0432\u044b\u043c \u0430\u0442\u0430\u043a\u0430\u043c | ProHoster","og:description":"\u0412\u043e\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430 \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f Spectre \u0438 Meltdown \u0440\u044b\u043d\u043e\u043a \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 \u043b\u0438\u0445\u043e\u0440\u0430\u0434\u0438\u0442 \u043e\u0442 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0432\u0441\u0451 \u043d\u043e\u0432\u044b\u0445 \u0438 \u043d\u043e\u0432\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441\u043e \u0441\u043f\u0435\u043a\u0443\u043b\u044f\u0442\u0438\u0432\u043d\u044b\u043c\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f\u043c\u0438. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0432\u0435\u0440\u0436\u0435\u043d\u043d\u044b\u043c\u0438 \u0438\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u044e\u044e ZombieLoad, \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u0447\u0438\u043f\u044b Intel. \u041a\u043e\u043d\u0435\u0447\u043d\u043e, AMD \u043d\u0435 \u043f\u0440\u0435\u043c\u0438\u043d\u0443\u043b\u0430 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u044d\u0442\u0438\u043c, \u0434\u0435\u043b\u0430\u044f \u0430\u043a\u0446\u0435\u043d\u0442 \u043d\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0432\u043e\u0438\u0445 \u0426\u041f. \u041d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435, \u043f\u043e\u0441\u0432\u044f\u0449\u0451\u043d\u043d\u043e\u0439 Spectre-\u043f\u043e\u0434\u043e\u0431\u043d\u044b\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u043c, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u0433\u043e\u0440\u0434\u043e \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430: \u00ab\u041c\u044b \u0432 AMD","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/amd-nakanune-zapuska-zen-2-zayavila-o-bezopasnosti-i-neuyazvimosti-svoih-tsp-k-novym-atakam","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T18:56:32+00:00","article:modified_time":"2019-10-31T18:56:32+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"34126","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 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