{"id":55778,"date":"2020-01-28T00:00:00","date_gmt":"2020-01-27T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/kompaniya-po-zashhite-ot-ddos-sama-zapuskala-ddos-ataki-priznal-eyo-osnovatel"},"modified":"2020-02-18T14:03:55","modified_gmt":"2020-02-18T11:03:55","slug":"kompaniya-po-zashhite-ot-ddos-sama-zapuskala-ddos-ataki-priznal-eyo-osnovatel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/kompaniya-po-zashhite-ot-ddos-sama-zapuskala-ddos-ataki-priznal-eyo-osnovatel","title":{"rendered":"A empresa de prote\u00e7\u00e3o contra DDoS admitiu que lan\u00e7ou DDoS ataques, reconheceu seu fundador.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"A empresa de prote\u00e7\u00e3o contra DDoS admitiu que lan\u00e7ou DDoS ataques, reconheceu seu fundador.\" src=\"\/wp-content\/uploads\/2020\/01\/cc38441ce7db6ea66ef0de3ef1304e39.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>At\u00e9 2016, o vDos se tornou o servi\u00e7o mais popular do mundo para solicitar DDoS ataques.<\/i><\/p>\n<p>Se acreditarmos em teorias da conspira\u00e7\u00e3o, as empresas antiv\u00edrus divulgam v\u00edrus, e os servi\u00e7os de prote\u00e7\u00e3o contra DDoS iniciam esses ataques. Claro, isso s\u00e3o inven\u00e7\u00f5es... ou n\u00e3o?<\/p>\n<p>Em 16 de janeiro de 2020, o tribunal de distrito federal de Nova Jersey <noindex><a rel=\"nofollow\" href=\"https:\/\/www.justice.gov\/usao-nj\/pr\/georgia-man-admits-engaging-distributed-denial-service-attacks-against-company\">considerou culpado<\/a><\/noindex> Tucker Preston, um jovem de 22 anos da cidade de Macon, Georgia, por um dos casos de acusa\u00e7\u00e3o, especificamente \"danos a computadores protegidos por meio da transmiss\u00e3o de programa, c\u00f3digo ou comando\". Tucker \u00e9 cofundador da empresa BackConnect Security LLC, que oferecia prote\u00e7\u00e3o contra DDoS ataques. O jovem empres\u00e1rio n\u00e3o conseguiu resistir \u00e0 tenta\u00e7\u00e3o de se vingar de clientes dif\u00edceis.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nA triste hist\u00f3ria de Tucker Preston come\u00e7ou em 2014, quando um hacker adolescente, junto com seu amigo Marshal Webb, fundou a empresa BackConnect Security LLC, da qual, posteriormente, surgiu a BackConnect, Inc. Em setembro de 2016, esta empresa <noindex><a rel=\"nofollow\" href=\"https:\/\/krebsonsecurity.com\/2016\/09\/ddos-mitigation-firm-has-history-of-hijacks\/\">surgiu<\/a><\/noindex> durante uma opera\u00e7\u00e3o de fechamento do servi\u00e7o vDos, que na \u00e9poca era considerado o servi\u00e7o mais popular do mundo para solicitar DDoS ataques. A empresa BackConnect supostamente se tornou alvo de um ataque atrav\u00e9s do vDos \u2014 e conduziu um \"contra-ataque\" incomum, capturando 255 endere\u00e7os IP do inimigo por meio de <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/BGP_hijacking\">BGP hijacking.<\/a><\/noindex> Realizar tal ataque para proteger seus interesses gerou opini\u00f5es contradit\u00f3rias na comunidade de seguran\u00e7a da informa\u00e7\u00e3o. Muitos acreditavam que a BackConnect havia ultrapassado os limites do aceit\u00e1vel.<\/p>\n<p>Um simples BGP hijacking \u00e9 realizado anunciando um prefixo de outra pessoa como pr\u00f3prio. Os uplinks\/pares o aceitam, e ele come\u00e7a a se espalhar pela Rede. Por exemplo, em 2017, supostamente devido a uma falha de software, a \"Rostelecom\" (AS12389) <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=46469\">come\u00e7ou a anunciar os prefixes<\/a><\/noindex> Mastercard (AS26380), Visa e outras institui\u00e7\u00f5es financeiras. Algo semelhante aconteceu com a empresa BackConnect, quando se apropriou de endere\u00e7os IP de um host b\u00falgaro, a Verdina.net.<\/p>\n<p>O CEO da BackConnect, Bryant Townsend, depois <noindex><a rel=\"nofollow\" href=\"https:\/\/mailman.nanog.org\/pipermail\/nanog\/2016-September\/087902.html\">se justificou.<\/a><\/noindex> na lista de discuss\u00e3o da NANOG para operadores de rede. Ele mencionou que a decis\u00e3o de atacar o espa\u00e7o de endere\u00e7os do inimigo n\u00e3o foi f\u00e1cil, mas est\u00e3o prontos para assumir a responsabilidade por suas a\u00e7\u00f5es: \"Embora tiv\u00e9ssemos a oportunidade de ocultar nossas a\u00e7\u00f5es, sentimos que isso seria errado. Eu passei muito tempo pensando sobre essa decis\u00e3o e como isso poderia afetar negativamente a empresa e a minha imagem diante de algumas pessoas, mas no final, eu a apoiei.\"<\/p>\n<p>Como se descobriu, a BackConnect n\u00e3o \u00e9 a primeira a utilizar o sequestro BGP, e a empresa possui um hist\u00f3rico obscuro. Embora seja necess\u00e1rio esclarecer que o sequestro BGP nem sempre \u00e9 usado para fins maliciosos. Brian Krebs <noindex><a rel=\"nofollow\" href=\"https:\/\/krebsonsecurity.com\/2016\/09\/ddos-mitigation-firm-has-history-of-hijacks\/\">escreve<\/a><\/noindex>, que ele mesmo utiliza os servi\u00e7os da Prolexic Communications (agora parte da Akamai Technologies) para se proteger contra DDoS. Foi ela quem descobriu como usar o sequestro BGP para proteger-se contra ataques DDoS.<\/p>\n<p>Se a v\u00edtima de um ataque DDoS busca ajuda da Prolexic, esta redireciona os endere\u00e7os IP do cliente para si, permitindo analisar e filtrar o tr\u00e1fego de entrada.<\/p>\n<p>Como a BackConnect oferecia servi\u00e7os de prote\u00e7\u00e3o contra DDoS, foi feita uma an\u00e1lise para determinar quais sequestros BGP poderiam ser considerados leg\u00edtimos no interesse de seus clientes e quais pareciam suspeitos. Isso leva em conta a dura\u00e7\u00e3o do sequestro de endere\u00e7os de terceiros, at\u00e9 que ponto o prefixo de terceiros foi amplamente anunciado como seu, se h\u00e1 um acordo confirmado com o cliente, etc. Da tabela, fica claro que algumas a\u00e7\u00f5es da BackConnect parecem muito suspeitas.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/aa\/x7\/8u\/aax78ug4cpintu4ft2gpc99qvym.png\"><img decoding=\"async\" alt=\"A empresa de prote\u00e7\u00e3o contra DDoS admitiu que lan\u00e7ou DDoS ataques, reconheceu seu fundador.\" src=\"\/wp-content\/uploads\/2020\/01\/6a10f8dc5f12eec09cd04e63c2fe7a03.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Parece que algu\u00e9m das v\u00edtimas processou a BackConnect. No <noindex><a rel=\"nofollow\" href=\"https:\/\/krebsonsecurity.com\/wp-content\/uploads\/2020\/01\/preston.information.pdf\">depoimento de Preston (pdf)<\/a><\/noindex> n\u00e3o \u00e9 mencionado o nome da empresa que o tribunal reconheceu como v\u00edtima. A v\u00edtima no documento \u00e9 referida como <i>V\u00edtima 1<\/i>.<\/p>\n<p>Como mencionado anteriormente, a investiga\u00e7\u00e3o das atividades da BackConnect come\u00e7ou ap\u00f3s a invas\u00e3o do servi\u00e7o vDos. Naquela ocasi\u00e3o, <noindex><a rel=\"nofollow\" href=\"https:\/\/krebsonsecurity.com\/2017\/08\/alleged-vdos-operators-arrested-charged\/\">foram revelados os nomes<\/a><\/noindex> dos administradores do servi\u00e7o, bem como a base de dados do vDos, incluindo seus usu\u00e1rios registrados e registros dos clientes que pagavam ao vDos para realizar ataques DDoS.<\/p>\n<p>Esses registros mostraram que uma das contas no site vDos estava vinculada a endere\u00e7os de e-mail associados a um dom\u00ednio registrado em nome de Tucker Preston. Esta conta iniciou ataques a um grande n\u00famero de alvos, incluindo v\u00e1rios ataques a redes pertencentes <noindex><a rel=\"nofollow\" href=\"http:\/\/www.fsf.org\/\">Fundo de Software Livre<\/a><\/noindex> (FSF).<\/p>\n<p>Em 2016, um ex-administrador da FSF afirmou que a organiza\u00e7\u00e3o sem fins lucrativos considerou, em determinado momento, a possibilidade de colabora\u00e7\u00e3o com a BackConnect, e os ataques come\u00e7aram quase imediatamente ap\u00f3s a FSF declarar que buscaria outra empresa para prote\u00e7\u00e3o contra DDoS.<\/p>\n<p>De acordo com <noindex><a rel=\"nofollow\" href=\"https:\/\/www.justice.gov\/usao-nj\/pr\/georgia-man-admits-engaging-distributed-denial-service-attacks-against-company\">a declara\u00e7\u00e3o<\/a><\/noindex> do Departamento de Justi\u00e7a dos EUA, a acusa\u00e7\u00e3o contra Takeru Preston pode resultar em uma pena de at\u00e9 10 anos de pris\u00e3o e uma multa de at\u00e9 $250.000, o que \u00e9 o dobro do lucro ou perda total decorrente do crime. A senten\u00e7a ser\u00e1 anunciada em 7 de maio de 2020.<\/p>\n<p>\nA GlobalSign oferece solu\u00e7\u00f5es PKI escal\u00e1veis para organiza\u00e7\u00f5es de todos os tamanhos. <noindex><a rel=\"nofollow\" href=\"https:\/\/clck.ru\/JQwdv\"><img decoding=\"async\" alt=\"A empresa de prote\u00e7\u00e3o contra DDoS admitiu que lan\u00e7ou DDoS ataques, reconheceu seu fundador.\" src=\"\/wp-content\/uploads\/2020\/01\/1e759ecc2cc52480fb1aae6b03ded7d6.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\nPara mais informa\u00e7\u00f5es: +7 (499) 678 2210, sales-ru@globalsign.com.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/globalsign\/blog\/485660\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a 2016 \u0433\u043e\u0434\u0443 vDos \u0441\u0442\u0430\u043b \u0441\u0430\u043c\u044b\u043c \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u044b\u043c \u0432 \u043c\u0438\u0440\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u043c \u0434\u043b\u044f \u0437\u0430\u043a\u0430\u0437\u0430 DDoS-\u0430\u0442\u0430\u043a \u0415\u0441\u043b\u0438 \u0432\u0435\u0440\u0438\u0442\u044c \u0442\u0435\u043e\u0440\u0438\u044f\u043c \u0437\u0430\u0433\u043e\u0432\u043e\u0440\u0430, \u0442\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0441\u0430\u043c\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442 \u0432\u0438\u0440\u0443\u0441\u044b, \u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 DDoS-\u0430\u0442\u0430\u043a \u0441\u0430\u043c\u0438 \u0438\u043d\u0438\u0446\u0438\u0438\u0440\u0443\u044e\u0442 \u044d\u0442\u0438 \u0430\u0442\u0430\u043a\u0438. \u041a\u043e\u043d\u0435\u0447\u043d\u043e, \u044d\u0442\u043e \u0432\u044b\u0434\u0443\u043c\u043a\u0438\u2026 \u0438\u043b\u0438 \u043d\u0435\u0442? 16 \u044f\u043d\u0432\u0430\u0440\u044f 2020 \u0433\u043e\u0434\u0430 \u0424\u0435\u0434\u0435\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0439 \u0441\u0443\u0434 \u041d\u044c\u044e-\u0414\u0436\u0435\u0440\u0441\u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043b \u0432\u0438\u043d\u043e\u0432\u043d\u044b\u043c 22-\u043b\u0435\u0442\u043d\u0435\u0433\u043e \u0422\u0430\u043a\u0435\u0440\u0430 \u041f\u0440\u0435\u0441\u0442\u043e\u043d\u0430 (Tucker Preston), \u0436\u0438\u0442\u0435\u043b\u044f \u0433\u043e\u0440\u043e\u0434\u0430 \u041c\u0435\u0439\u043a\u043e\u043d\u0430, [&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":[688],"tags":[],"class_list":["post-55778","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a 2016 \u0433\u043e\u0434\u0443 vDos.\" \/>\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\/administrirovanie\/kompaniya-po-zashhite-ot-ddos-sama-zapuskala-ddos-ataki-priznal-eyo-osnovatel\" \/>\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 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