{"id":31424,"date":"2019-10-31T21:41:11","date_gmt":"2019-10-31T18:41:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd\/"},"modified":"2019-10-31T21:41:11","modified_gmt":"2019-10-31T18:41:11","slug":"uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd","title":{"rendered":"Vulnerabilidades na tecnologia de prote\u00e7\u00e3o de redes sem fio WPA3 e no EAP-pwd","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Mathy Vanhoef, autor do ataque KRACK em redes sem fio com WPA2, e Eyal Ronen, coautor de alguns ataques ao TLS, revelaram informa\u00e7\u00f5es sobre seis vulnerabilidades (CVE-2019-9494 \u2014 CVE-2019-9499) na tecnologia de seguran\u00e7a de redes sem fio WPA3, que permitem recriar a senha de conex\u00e3o e acessar a rede sem fio sem conhecer a senha. As vulnerabilidades est\u00e3o agrupadas sob o codinome Dragonblood e permitem comprometer o m\u00e9todo de negocia\u00e7\u00e3o de conex\u00f5es Dragonfly, que oferece prote\u00e7\u00e3o contra tentativas de quebra de senha em modo offline. Al\u00e9m do WPA3, o m\u00e9todo Dragonfly tamb\u00e9m \u00e9 aplicado para prote\u00e7\u00e3o contra quebra de senha por dicion\u00e1rio no protocolo EAP-pwd, utilizado em Android, servidores RADIUS e em hostapd\/wpa_supplicant.<\/p>\n<p>Durante a pesquisa, foram identificados dois tipos principais de problemas arquitet\u00f4nicos no WPA3. Ambos os tipos de problemas podem eventualmente ser usados para recriar a senha de acesso. O primeiro tipo permite um retrocesso para m\u00e9todos criptogr\u00e1ficos n\u00e3o confi\u00e1veis (downgrade attack): os mecanismos para garantir a compatibilidade com WPA2 (modo de transi\u00e7\u00e3o, que permite a utiliza\u00e7\u00e3o de WPA2 e WPA3) permitem que um atacante force o cliente a executar a negocia\u00e7\u00e3o de conex\u00f5es WPA2 em quatro etapas, o que permite, ent\u00e3o, a utiliza\u00e7\u00e3o de ataques cl\u00e1ssicos de quebra de senha aplic\u00e1veis ao WPA2. Al\u00e9m disso, foi identificada a possibilidade de realizar um ataque de downgrade diretamente no m\u00e9todo de negocia\u00e7\u00e3o de conex\u00f5es Dragonfly, permitindo o retrocesso para tipos de curvas el\u00edpticas menos protegidos.<\/p>\n<p>O segundo tipo de problema leva ao vazamento de informa\u00e7\u00f5es sobre as caracter\u00edsticas da senha atrav\u00e9s de canais laterais e \u00e9 baseado nas falhas do m\u00e9todo de codifica\u00e7\u00e3o de senha no Dragonfly, que permitem, por meio de dados indiretos, como mudan\u00e7as nos atrasos durante a execu\u00e7\u00e3o de opera\u00e7\u00f5es, recriar a senha original. O algoritmo utilizado no Dragonfly para convers\u00e3o de hash em curva el\u00edptica (hash-to-curve) revelou-se vulner\u00e1vel a ataques que rastreiam o ac\u00famulo de informa\u00e7\u00f5es no cache do processador (cache attack), enquanto o algoritmo de convers\u00e3o de hash em grupo (hash-to-group) \u00e9 suscet\u00edvel a ataques que medem o tempo de execu\u00e7\u00e3o das opera\u00e7\u00f5es (timing attack).<\/p>\n<p> Para realizar ataques por meio da an\u00e1lise de cache, o atacante deve ser capaz de executar c\u00f3digo n\u00e3o privilegiado no sistema do usu\u00e1rio conectado \u00e0 rede sem fio. Ambos os m\u00e9todos permitem obter informa\u00e7\u00f5es necess\u00e1rias para verificar a escolha correta das partes da senha durante o processo de quebra dela. A efic\u00e1cia do ataque \u00e9 bastante alta e possibilita a quebra de uma senha de 8 caracteres, incluindo caracteres em min\u00fasculas, interceptando apenas 40 sess\u00f5es de negocia\u00e7\u00e3o de conex\u00e3o (handshake) e gastando recursos equivalentes ao aluguel de potenciais da Amazon EC2 no valor de 125 d\u00f3lares. <\/p>\n<p>Com base nas vulnerabilidades identificadas, foram propostos v\u00e1rios cen\u00e1rios de ataque:<\/p>\n<ul>\n<li class=\"l\"> Ataque de retrocesso para WPA2 com possibilidade de dicion\u00e1rio. Em situa\u00e7\u00f5es onde o cliente e o ponto de acesso suportam tanto WPA3 quanto WPA2, o atacante pode implantar seu pr\u00f3prio ponto de acesso falso com o mesmo nome de rede, que suporta apenas WPA2. Nessa situa\u00e7\u00e3o, o cliente usar\u00e1 o m\u00e9todo de negocia\u00e7\u00e3o de conex\u00e3o t\u00edpico do WPA2, durante o qual ser\u00e1 determinada a inviabilidade desse retrocesso, mas isso ocorrer\u00e1 em uma fase onde as mensagens de negocia\u00e7\u00e3o de canal j\u00e1 foram enviadas e todas as informa\u00e7\u00f5es necess\u00e1rias para um ataque de dicion\u00e1rio j\u00e1 vazaram. Um m\u00e9todo semelhante \u00e9 aplic\u00e1vel para retroceder para vers\u00f5es problem\u00e1ticas de curvas el\u00edpticas no SAE.\n<p>Al\u00e9m disso, foi identificado que o daemon iwd, desenvolvido pela Intel como uma alternativa ao wpa_supplicant, e o stack sem fio do Samsung Galaxy S10 est\u00e3o sujeitos a ataques de retrocesso mesmo em redes que utilizam apenas WPA3 \u2014 se esses dispositivos j\u00e1 se conectaram a uma rede WPA3, eles tentar\u00e3o se conectar a uma rede falsa WPA2 com o mesmo nome.<\/p>\n<li class=\"l\"> Ataques por canais laterais com extra\u00e7\u00e3o de informa\u00e7\u00f5es do cache do processador. O algoritmo de codifica\u00e7\u00e3o de senhas no Dragonfly cont\u00e9m ramifica\u00e7\u00f5es condicionais e um atacante, tendo a capacidade de executar c\u00f3digo no sistema do usu\u00e1rio da rede sem fio, pode, com base na an\u00e1lise do comportamento do cache, determinar qual bloco da express\u00e3o if-then-else foi escolhido. As informa\u00e7\u00f5es obtidas podem ser usadas para realizar uma tentativa progressiva de adivinha\u00e7\u00e3o de senhas, utilizando m\u00e9todos semelhantes aos usados em ataques offline de dicion\u00e1rio para senhas WPA2. Para prote\u00e7\u00e3o, recomenda-se o uso de opera\u00e7\u00f5es com tempo de execu\u00e7\u00e3o constante, independentemente da natureza dos dados processados;\n<li class=\"l\"> Ataques por canais laterais com avalia\u00e7\u00e3o do tempo de execu\u00e7\u00e3o das opera\u00e7\u00f5es. No c\u00f3digo Dragonfly, ao codificar senhas, s\u00e3o utilizadas v\u00e1rias grupos multiplicativos (MODP) e um n\u00famero vari\u00e1vel de itera\u00e7\u00f5es, cuja quantidade depende da senha utilizada e do endere\u00e7o MAC do ponto de acesso ou cliente. Um atacante remoto pode determinar quantas itera\u00e7\u00f5es foram realizadas durante a codifica\u00e7\u00e3o da senha e utiliz\u00e1-las como um sinal ao tentar adivinhar a senha progressivamente.\n<li class=\"l\"> Ataque de nega\u00e7\u00e3o de servi\u00e7o. Um atacante pode bloquear o funcionamento de determinadas fun\u00e7\u00f5es do ponto de acesso devido \u00e0 exaust\u00e3o de recursos dispon\u00edveis ao enviar um grande n\u00famero de solicita\u00e7\u00f5es de negocia\u00e7\u00e3o do canal de comunica\u00e7\u00e3o. Para contornar a prote\u00e7\u00e3o contra flood prevista no WPA3, \u00e9 suficiente enviar solicita\u00e7\u00f5es de endere\u00e7os MAC fict\u00edcios e \u00fanicos.\n<li class=\"l\">  Recuo para grupos criptogr\u00e1ficos menos seguros utilizados no processo de negocia\u00e7\u00e3o de conex\u00f5es no WPA3. Por exemplo, se um cliente suportar curvas el\u00edpticas P-521 e P-256, e usar P-521 como a op\u00e7\u00e3o preferencial, o atacante, independentemente do suporte a<br \/>\nP-521 no ponto de acesso, pode for\u00e7ar o cliente a usar P-256. O ataque \u00e9 realizado filtrando certas mensagens durante o processo de negocia\u00e7\u00e3o da conex\u00e3o e enviando mensagens falsas com informa\u00e7\u00f5es sobre a falta de suporte a determinados tipos de curvas el\u00edpticas.<\/p>\n<\/ul>\n<p>Para verificar dispositivos em busca de vulnerabilidades, foram preparados v\u00e1rios scripts com exemplos de execu\u00e7\u00e3o de ataques:<\/p>\n<ul>\n<li class=\"l\"> Dragonslayer \u2014 implementa\u00e7\u00e3o de ataques ao EAP-pwd;\n<li class=\"l\"> Dragondrain \u2014 uma ferramenta para verificar a vulnerabilidade de pontos de acesso na implementa\u00e7\u00e3o do m\u00e9todo de negocia\u00e7\u00e3o de conex\u00f5es SAE (Simultaneous Authentication of Equals), que pode ser usada para iniciar uma nega\u00e7\u00e3o de servi\u00e7o;\n<li class=\"l\"> Dragontime \u2014 script para conduzir ataques por canais externos contra SAE, levando em conta a diferen\u00e7a no tempo de processamento das opera\u00e7\u00f5es ao usar grupos MODP 22, 23 e 24;\n<li class=\"l\"> Dragonforce \u2014 uma ferramenta para recupera\u00e7\u00e3o de informa\u00e7\u00f5es (quebra de senha) com base em informa\u00e7\u00f5es sobre os diferentes tempos de processamento das opera\u00e7\u00f5es ou a determina\u00e7\u00e3o da persist\u00eancia de dados em cache.\n<\/ul>\n<p>A Wi-Fi Alliance, que desenvolve padr\u00f5es para redes sem fio, anunciou que o problema afeta um n\u00famero limitado de implementa\u00e7\u00f5es antigas do WPA3-Personal e pode ser resolvido por meio de atualiza\u00e7\u00f5es de firmware e software. At\u00e9 o momento, n\u00e3o foram registrados casos de explora\u00e7\u00e3o das vulnerabilidades para a\u00e7\u00f5es maliciosas. Para aumentar a seguran\u00e7a, a Wi-Fi Alliance adicionou testes adicionais no programa de certifica\u00e7\u00e3o de dispositivos sem fio para verificar a corre\u00e7\u00e3o das implementa\u00e7\u00f5es, al\u00e9m de entrar em contato com os fabricantes para coordenar a resolu\u00e7\u00e3o dos problemas identificados. Atualiza\u00e7\u00f5es para hostap\/wpa_supplicant j\u00e1 foram lan\u00e7adas. Atualiza\u00e7\u00f5es de pacotes est\u00e3o dispon\u00edveis para Ubuntu. No Debian, RHEL, SUSE\/openSUSE, Arch, Fedora e FreeBSD, os problemas ainda n\u00e3o foram corrigidos.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50493\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u044d\u0442\u0438 \u0412\u0430\u043d\u0445\u043e\u0444\u043e\u043c (Mathy Vanhoef), \u0430\u0432\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438 KRACK \u043d\u0430 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0441 WPA2, \u0438 \u042d\u044f\u043b\u044c \u0420\u043e\u043d\u0435\u043d (Eyal Ronen), \u0441\u043e\u0430\u0432\u0442\u043e\u0440 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0430\u0442\u0430\u043a \u043d\u0430 TLS, \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e \u0448\u0435\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 (CVE-2019-9494 &#8212; CVE-2019-9499) \u0432 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 WPA3, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0432\u043e\u0441\u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0430\u0440\u043e\u043b\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u0431\u0435\u0437 \u0437\u043d\u0430\u043d\u0438\u044f \u043f\u0430\u0440\u043e\u043b\u044f. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u044b \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c Dragonblood [&hellip;]<\/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-31424","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u044d\u0442\u0438 \u0412\u0430\u043d\u0445\u043e\u0444\u043e\u043c (Mathy Vanhoef), \u0430\u0432\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438 KRACK \u043d\u0430 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0441 WPA2, \u0438 \u042d\u044f\u043b\u044c \u0420\u043e\u043d\u0435\u043d (Eyal Ronen), \u0441\u043e\u0430\u0432\u0442\u043e\u0440 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0430\u0442\u0430\u043a \u043d\u0430 TLS, \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e \u0448\u0435\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 (CVE-2019-9494 - CVE-2019-9499) \u0432.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 WPA3 \u0438 \u0432 EAP-pwd | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041c\u044d\u0442\u0438 \u0412\u0430\u043d\u0445\u043e\u0444\u043e\u043c (Mathy Vanhoef), \u0430\u0432\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438 KRACK \u043d\u0430 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0441 WPA2, \u0438 \u042d\u044f\u043b\u044c \u0420\u043e\u043d\u0435\u043d (Eyal Ronen), \u0441\u043e\u0430\u0432\u0442\u043e\u0440 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0430\u0442\u0430\u043a \u043d\u0430 TLS, \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e \u0448\u0435\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 (CVE-2019-9494 - CVE-2019-9499) \u0432.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T18:41:11+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T18:41:11+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vulnerabilidades na tecnologia de prote\u00e7\u00e3o de redes sem fio WPA3 e em EAP-pwd | ProHoster","description":"Mathy Vanhoef, autor do ataque KRACK em redes sem fio com WPA2, e Eyal Ronen, coautor de alguns ataques em TLS, revelaram informa\u00e7\u00f5es sobre seis vulnerabilidades (CVE-2019-9494 - CVE-2019-9499) em.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 WPA3 \u0438 \u0432 EAP-pwd | ProHoster","og:description":"\u041c\u044d\u0442\u0438 \u0412\u0430\u043d\u0445\u043e\u0444\u043e\u043c (Mathy Vanhoef), \u0430\u0432\u0442\u043e\u0440 \u0430\u0442\u0430\u043a\u0438 KRACK \u043d\u0430 \u0431\u0435\u0441\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0435\u0442\u0438 \u0441 WPA2, \u0438 \u042d\u044f\u043b\u044c \u0420\u043e\u043d\u0435\u043d (Eyal Ronen), \u0441\u043e\u0430\u0432\u0442\u043e\u0440 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0430\u0442\u0430\u043a \u043d\u0430 TLS, \u0440\u0430\u0441\u043a\u0440\u044b\u043b\u0438 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043e \u0448\u0435\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u0445 (CVE-2019-9494 - CVE-2019-9499) \u0432.","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/uyazvimosti-v-tehnologii-zashhity-besprovodnyh-setej-wpa3-i-v-eap-pwd","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":"2019-10-31T18:41:11+00:00","article:modified_time":"2019-10-31T18:41:11+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"31424","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 06:08:14","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:17:25","updated":"2026-01-21 06:08:14","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\/31424","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=31424"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/31424\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=31424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=31424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=31424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}