{"id":94799,"date":"2020-09-22T01:41:57","date_gmt":"2020-09-21T23:41:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-rf-namereny-zapretit-protokoly-pozvolyayushhie-skryt-imya-sajta"},"modified":"2020-09-22T01:41:57","modified_gmt":"2020-09-21T23:41:57","slug":"v-rf-namereny-zapretit-protokoly-pozvolyayushhie-skryt-imya-sajta","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/v-rf-namereny-zapretit-protokoly-pozvolyayushhie-skryt-imya-sajta","title":{"rendered":"Na R\u00fassia, pretende-se proibir protocolos que permitem ocultar o nome do site","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Come\u00e7ou a discuss\u00e3o p\u00fablica<\/a><\/noindex> projeto de lei sobre a altera\u00e7\u00e3o da Lei Federal \"Sobre Informa\u00e7\u00e3o, Tecnologias da Informa\u00e7\u00e3o e Prote\u00e7\u00e3o de Informa\u00e7\u00e3o\", elaborado pelo Minist\u00e9rio do Desenvolvimento Digital, Comunica\u00e7\u00f5es e M\u00eddias de Massa. A lei prop\u00f5e a introdu\u00e7\u00e3o de uma proibi\u00e7\u00e3o sobre o uso, no territ\u00f3rio da Federa\u00e7\u00e3o Russa, de \"protocolos de criptografia que permitem ocultar o nome (identificador) da p\u00e1gina da Internet ou do site na rede Internet, salvo as exce\u00e7\u00f5es estabelecidas pela legisla\u00e7\u00e3o da Federa\u00e7\u00e3o Russa\". <\/p>\n

Por violar a proibi\u00e7\u00e3o de uso dos protocolos de criptografia que permitem ocultar o nome do site, prop\u00f5e-se suspender o funcionamento do recurso da Internet no prazo m\u00e1ximo de 1 (um) dia \u00fatil a partir da descoberta da referida viola\u00e7\u00e3o por um \u00f3rg\u00e3o federal autorizado do poder executivo. O principal objetivo do bloqueio \u00e9 a extens\u00e3o TLS ECH<\/a><\/noindex> (anteriormente conhecido como ESNI), que pode ser usado em conjunto com TLS 1.3 e j\u00e1 est\u00e1 bloqueado<\/a><\/noindex> na China. Como as formula\u00e7\u00f5es no projeto de lei s\u00e3o vagas e carecem de especificidade, al\u00e9m do ECH\/ESNI, formalmente podem ser bloqueados praticamente quaisquer protocolos que garantam a criptografia total do canal de comunica\u00e7\u00e3o, bem como os protocolos DNS sobre HTTPS<\/a><\/noindex> (DoH) e DNS sobre TLS<\/a><\/noindex> (DoT).<\/p>\n

Vale lembrar que, para organizar o funcionamento de v\u00e1rios sites HTTPS em um \u00fanico endere\u00e7o IP, na \u00e9poca foi desenvolvido a extens\u00e3o SNI, que realiza a transmiss\u00e3o do nome do host em formato aberto na mensagem ClientHello, enviada antes do estabelecimento do canal de comunica\u00e7\u00e3o criptografado. Essa caracter\u00edstica permite ao provedor de internet filtrar seletivamente o tr\u00e1fego HTTPS e analisar quais sites o usu\u00e1rio acessa, o que n\u00e3o permite alcan\u00e7ar total confidencialidade ao usar HTTPS. <\/p>\n

ECH\/ESNI elimina completamente a possibilidade de vazamento de informa\u00e7\u00f5es sobre o site solicitado durante a an\u00e1lise de conex\u00f5es HTTPS. Combinado com o acesso atrav\u00e9s de uma rede de distribui\u00e7\u00e3o de conte\u00fado, o uso de ECH\/ESNI tamb\u00e9m permite ocultar do provedor o endere\u00e7o IP do recurso solicitado \u2014 os sistemas de inspe\u00e7\u00e3o de tr\u00e1fego veem apenas os acessos ao CDN e n\u00e3o podem aplicar bloqueios sem substituir a sess\u00e3o TLS, caso em que ser\u00e1 exibida ao usu\u00e1rio uma notifica\u00e7\u00e3o correspondente sobre a substitui\u00e7\u00e3o do certificado. No caso da imposi\u00e7\u00e3o de uma proibi\u00e7\u00e3o ao ECH\/ESNI para enfrentar tal possibilidade, apenas uma restri\u00e7\u00e3o total de acesso \u00e0s redes de distribui\u00e7\u00e3o de conte\u00fado (CDN) que suportam ECH\/ESNI pode ajudar, caso contr\u00e1rio, o bloqueio ser\u00e1 ineficaz e poder\u00e1 ser facilmente contornado por meio do CDN.<\/p>\n

Ao usar ECH\/ESNI, o nome do host, assim como no SNI, \u00e9 transmitido na mensagem ClientHello, mas o conte\u00fado dos dados transmitidos nessa mensagem \u00e9 criptografado. A criptografia utiliza um segredo calculado com base nas chaves do servidor e do cliente. Para descriptografar o valor capturado ou recebido no campo ECH\/ESNI, \u00e9 necess\u00e1rio conhecer a chave privada do cliente ou do servidor (mais as chaves p\u00fablicas do servidor ou do cliente). As informa\u00e7\u00f5es sobre as chaves p\u00fablicas s\u00e3o transmitidas para a chave do servidor no DNS, e para a chave do cliente na mensagem ClientHello. A descriptografia tamb\u00e9m \u00e9 poss\u00edvel com um segredo compartilhado acordado durante o processo de estabelecimento da conex\u00e3o TLS, que \u00e9 conhecido apenas pelo cliente e pelo servidor. <\/p>\n

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

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

\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u0440\u0430\u0432\u043e\u0432\u043e\u0433\u043e \u0430\u043a\u0442\u0430 \u043e \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0424\u0435\u0434\u0435\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0437\u0430\u043a\u043e\u043d «\u041e\u0431 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u0445 \u0438 \u043e \u0437\u0430\u0449\u0438\u0442\u0435 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438», \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0433\u043e \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u043e\u043c \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f, \u0441\u0432\u044f\u0437\u0438 \u0438 \u043c\u0430\u0441\u0441\u043e\u0432\u044b\u0445 \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439. \u0412 \u0437\u0430\u043a\u043e\u043d \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u0432\u0432\u0435\u0441\u0442\u0438 \u0437\u0430\u043f\u0440\u0435\u0442 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430 \u0442\u0435\u0440\u0440\u0438\u0442\u043e\u0440\u0438\u0438 \u0420\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u0439 \u0424\u0435\u0434\u0435\u0440\u0430\u0446\u0438\u0438 «\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0441\u043a\u0440\u044b\u0442\u044c \u0438\u043c\u044f (\u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440) ‎\u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u0438\u043b\u0438 \u0441\u0430\u0439\u0442\u0430 \u0432 \u0441\u0435\u0442\u0438 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442, \u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435\u0432, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 […]<\/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-94799","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\udd47Na R\u00fassia, pretende-se proibir protocolos que ocultem o nome do site | ProHoster","description":"Foi iniciada uma discuss\u00e3o p\u00fablica sobre o projeto de ato legal que prop\u00f5e altera\u00e7\u00f5es \u00e0 Lei Federal \"Sobre Informa\u00e7\u00e3o\".","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/v-rf-namereny-zapretit-protokoly-pozvolyayushhie-skryt-imya-sajta","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","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 \u0420\u0424 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u044b \u0437\u0430\u043f\u0440\u0435\u0442\u0438\u0442\u044c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u043a\u0440\u044b\u0442\u044c \u0438\u043c\u044f \u0441\u0430\u0439\u0442\u0430 | ProHoster","og:description":"\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u0440\u0430\u0432\u043e\u0432\u043e\u0433\u043e \u0430\u043a\u0442\u0430 \u043e \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0424\u0435\u0434\u0435\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0437\u0430\u043a\u043e\u043d "\u041e\u0431 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438.","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/v-rf-namereny-zapretit-protokoly-pozvolyayushhie-skryt-imya-sajta","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":"2020-09-21T23:41:57+00:00","article:modified_time":"2020-09-21T23:41:57+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"94799","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":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 11:17:29","updated":"2022-10-03 07:45:53","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/94799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=94799"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/94799\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=94799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=94799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=94799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}