{"id":38528,"date":"2019-10-31T22:24:20","date_gmt":"2019-10-31T19:24:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/v-nochnyh-sborkah-firefox-otklyuchena-podderzhka-tls-1-0-i-tls-1-1\/"},"modified":"2019-10-31T22:24:20","modified_gmt":"2019-10-31T19:24:20","slug":"v-nochnyh-sborkah-firefox-otklyuchena-podderzhka-tls-1-0-i-tls-1-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/v-nochnyh-sborkah-firefox-otklyuchena-podderzhka-tls-1-0-i-tls-1-1","title":{"rendered":"U no\u0107nim izdanjima Firefoxa podr\u0161ka za TLS 1.0 i TLS 1.1 je isklju\u010dena","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V no\u010dnih razli\u010dicah<\/a><\/noindex> Firefox po privzetku je bila izklopljena<\/a><\/noindex> podpora protokolov TLS 1.0 in TLS 1.1 (nastavitev security.tls.version.min je nastavljena na 3, kar pomeni, da je TLS 1.2 najmanj\u0161a razli\u010dica). V stabilnih izdajah bodo TLS 1.0\/1.1 izklopili marca 2020. V Chrome bo podpora TLS 1.0\/1.1 prenehala v Chrome 81, ki je na\u010drtovan za januar 2020. <\/p>\n

Specifikacija TLS 1.0 je bila objavljena januarja 1999. Sedem let kasneje je iz\u0161la nadgradnja TLS 1.1 z izbolj\u0161avami na podro\u010dju varnosti, povezanimi z generacijo inicializacijskih vektorjev in dodatnim polnjenjem. Trenutno je odbor IETF (Internet Engineering Task Force), ki se ukvarja z razvojem protokolov in arhitekture interneta,
\nrazvija<\/a><\/noindex> osnutek specifikacije, ki protokole TLS 1.0\/1.1 preusmerja med zastarele. Po podatkih storitve SSL Pulse<\/a><\/noindex> \u043f\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044e \u043d\u0430 3 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b TLS 1.2 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442 95.8% web-\u0441\u0430\u0439\u0442\u043e\u0432, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0438\u0445 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u0430 TLS 1.3 — 17.7%. \u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u043e TLS 1.1 \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0442 75.5% HTTPS-\u0441\u0430\u0439\u0442\u043e\u0432, \u0430 TLS 1.0 — 65.5%.<\/p>\n

Glavne te\u017eave TLS 1.0\/1.1 so pomanjkanje podpore za sodobne \u0161ifre (na primer ECDHE in AEAD) in zahteva po podpori za stare \u0161ifre, katerih zanesljivost v sodobnem razvoju ra\u010dunalni\u0161tva je pod vpra\u0161ajem (na primer zahteva po podpori TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, za preverjanje celovitosti in avtorizacijo se uporablja MD5 in SHA-1). Podpora zastarelih algoritmov je \u017ee privedla do takih napadov, kot so
\nROBOT<\/a><\/noindex>, DROWN<\/a><\/noindex>, BEAST<\/a><\/noindex>, Logjam<\/a><\/noindex> in FREAK<\/a><\/noindex>. Kljub temu ti problemi neposredno niso bili ranljivosti protokola in so bili odpravljeni na ravni njegove realizacije. V samih protokolih TLS 1.0\/1.1 ni kriti\u010dnih ranljivosti, ki bi jih bilo mogo\u010de uporabiti za izvedbo prakti\u010dnih napadov.<\/p>\n

<\/a><\/noindex><\/p>\n

Izvor: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043d\u043e\u0447\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043a\u0430\u0445 Firefox \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS 1.0 \u0438 TLS 1.1 (\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 security.tls.version.min \u0432\u044b\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 3, \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u044e\u0449\u0435\u0435 TLS 1.2 \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e). \u0412 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 TLS 1.0\/1.1 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u043e\u0442\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0432 \u043c\u0430\u0440\u0442\u0435 2020 \u0433\u043e\u0434\u0430. \u0412 Chrome \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 TLS 1.0\/1.1 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u0432 Chrome 81, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0432 \u044f\u043d\u0432\u0430\u0440\u0435 2020 \u0433\u043e\u0434\u0430. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f TLS […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-38528","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V no\u010dnih zgradbah Firefox je podpora TLS 1.0 in TLS 1.1 izklopljena | ProHoster","description":"V no\u010dnih zgradbah Firefox po privzetku","canonical_url":"https:\/\/prohoster.info\/sl\/blog\/news\/v-nochnyh-sborkah-firefox-otklyuchena-podderzhka-tls-1-0-i-tls-1-1","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sl_SI","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\udd47\u0412 \u043d\u043e\u0447\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043a\u0430\u0445 Firefox \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 TLS 1.0 \u0438 TLS 1.1 | ProHoster","og:description":"\u0412 \u043d\u043e\u0447\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043a\u0430\u0445 Firefox \u043f\u043e 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