{"id":9191,"date":"2025-11-19T22:09:34","date_gmt":"2025-11-20T01:09:34","guid":{"rendered":"https:\/\/iniciativaatlas.com\/?p=9191"},"modified":"2025-11-19T22:48:43","modified_gmt":"2025-11-20T01:48:43","slug":"o-que-aconteceu-na-internet","status":"publish","type":"post","link":"https:\/\/iniciativaatlas.com\/blog\/o-que-aconteceu-na-internet\/","title":{"rendered":"O que aconteceu na internet?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9191\" class=\"elementor elementor-9191\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c9d94c3 e-flex e-con-boxed e-con e-parent\" data-id=\"c9d94c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1ae6e77 e-flex e-con-boxed e-con e-parent\" data-id=\"1ae6e77\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33776fc elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"33776fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" style=\"text-align: left;\" contenteditable=\"true\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"Digite aqui...\">O que aconteceu na internet?<\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-25bbb431 e-flex e-con-boxed e-con e-parent\" data-id=\"25bbb431\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b4a7df6 elementor-widget elementor-widget-text-editor\" data-id=\"3b4a7df6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"375\" data-end=\"745\">Recentemente, a Microsoft <strong data-start=\"401\" data-end=\"477\">anunciou que sua plataforma de nuvem Azure sofreu um ataque DDoS recorde<\/strong>, com pico de <strong data-start=\"491\" data-end=\"528\">15,72 terabits por segundo (Tbps)<\/strong>.\u00a0<br data-start=\"567\" data-end=\"570\" \/>Para voc\u00ea ter ideia da dimens\u00e3o, esse volume de tr\u00e1fego \u00e9 gigantesco e normalmente seria suficiente para sobrecarregar muitos servi\u00e7os.<\/p>\n<p data-start=\"747\" data-end=\"1258\">O ataque foi originado por uma <strong data-start=\"778\" data-end=\"805\">botnet chamada \u201cAisuru\u201d<\/strong>, composta por mais de <strong data-start=\"828\" data-end=\"863\">500 mil dispositivos infectados<\/strong>, como roteadores dom\u00e9sticos e c\u00e2meras de seguran\u00e7a conectadas \u00e0 Internet (dispositivos de Internet das Coisas, ou IoT).\u00a0Esses dispositivos foram usados para \u201cencher\u201d o destino (um ponto da Azure) com tr\u00e1fego massivo, principalmente via UDP \u2014 um tipo de tr\u00e1fego de rede que \u00e9 f\u00e1cil de usar para esse tipo de ataque.<\/p>\n<p data-start=\"1260\" data-end=\"1672\">Mas aten\u00e7\u00e3o: a Microsoft <strong data-start=\"1285\" data-end=\"1331\">diz que neutralizou completamente o ataque<\/strong>, gra\u00e7as ao seu sistema de prote\u00e7\u00e3o chamado <strong data-start=\"1375\" data-end=\"1400\">Azure DDoS Protection<\/strong>, que identificou a amea\u00e7a e filtrou o tr\u00e1fego malicioso automaticamente.\u00a0<br data-start=\"1511\" data-end=\"1514\" \/>Ou seja: <strong data-start=\"1523\" data-end=\"1603\">apesar do ataque gigantesco, os servi\u00e7os continuaram funcionando normalmente<\/strong> para a maioria dos clientes.\u00a0<\/p>\n<h2 data-start=\"1679\" data-end=\"1741\">\u00a0<\/h2>\n<h2 data-start=\"1679\" data-end=\"1741\">Por que isso \u00e9 importante para pessoas que n\u00e3o s\u00e3o de TI<\/h2>\n<p data-start=\"1743\" data-end=\"1941\">Para quem usa sistemas na nuvem, aplicativos banc\u00e1rios ou plataformas corporativas, esse tipo de not\u00edcia pode gerar preocupa\u00e7\u00e3o: \u201cE se meus servi\u00e7os ca\u00edrem?\u201d \u2014 mas h\u00e1 alguns pontos de tranquilidade:<\/p>\n<ol data-start=\"1943\" data-end=\"3017\">\n<li data-start=\"1943\" data-end=\"2273\">\n<p data-start=\"1946\" data-end=\"2273\"><strong data-start=\"1946\" data-end=\"2048\">Ataques DDoS s\u00e3o cada vez mais comuns, mas grandes provedores de nuvem investem em prote\u00e7\u00e3o pesada<\/strong><br data-start=\"2048\" data-end=\"2051\" \/>A Microsoft tem uma estrutura distribu\u00edda (em v\u00e1rios lugares do mundo) que monitorou o ataque, identificou o tr\u00e1fego malicioso e desviou para \u201climpar\u201d antes de afetar os usu\u00e1rios.\u00a0<\/p>\n<\/li>\n<li data-start=\"2278\" data-end=\"2476\">\n<p data-start=\"2281\" data-end=\"2476\"><strong data-start=\"2281\" data-end=\"2315\">Nem todo ataque \u00e9 bem-sucedido<\/strong><br data-start=\"2315\" data-end=\"2318\" \/>S\u00f3 porque um ataque \u00e9 grande n\u00e3o significa que ele derrubou tudo. No caso da Azure, o sistema de defesa foi eficaz.\u00a0<\/p>\n<\/li>\n<li data-start=\"2481\" data-end=\"2730\">\n<p data-start=\"2484\" data-end=\"2730\"><strong data-start=\"2484\" data-end=\"2615\">Dispositivos \u201csimples\u201d, como c\u00e2meras ou roteadores, podem ser usados por hackers para formar redes gigantes de ataque (botnets)<\/strong><br data-start=\"2615\" data-end=\"2618\" \/>Muitos desses aparelhos t\u00eam pouca seguran\u00e7a \u2014 s\u00e3o f\u00e1ceis de infectar.<\/p>\n<\/li>\n<li data-start=\"2735\" data-end=\"3017\">\n<p data-start=\"2738\" data-end=\"3017\"><strong data-start=\"2738\" data-end=\"2842\">N\u00e3o \u00e9 uma amea\u00e7a direta para voc\u00ea (como usu\u00e1rio final), mas pode afetar a infraestrutura de servi\u00e7os<\/strong><br data-start=\"2842\" data-end=\"2845\" \/>Se sua plataforma usa a nuvem (por exemplo, servidores web, sistemas de gest\u00e3o, armazenamento), esses ataques podem causar lentid\u00e3o ou risco se n\u00e3o forem bem protegidos.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2738\" data-end=\"3017\">\u00a0<\/p>\n<h2 data-start=\"3024\" data-end=\"3090\">Por que <strong data-start=\"3037\" data-end=\"3067\">nossos sistemas n\u00e3o ca\u00edram<\/strong> (e por que isso \u00e9 bom)<\/h2>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul data-start=\"3092\" data-end=\"3461\">\n<li data-start=\"3092\" data-end=\"3224\">\n<p data-start=\"3094\" data-end=\"3224\">N\u00f3s usamos infraestrutura <strong data-start=\"3120\" data-end=\"3131\">robusta<\/strong> e com medidas de seguran\u00e7a em nuvem que ajudam a mitigar riscos como esse.<\/p>\n<\/li>\n<li data-start=\"3225\" data-end=\"3348\">\n<p data-start=\"3227\" data-end=\"3348\">Mesmo em meio a um ataque desse n\u00edvel, <strong data-start=\"3266\" data-end=\"3345\">servi\u00e7os bem configurados e protegidos podem continuar operando normalmente<\/strong>.<\/p>\n<\/li>\n<li data-start=\"3349\" data-end=\"3461\">\n<p data-start=\"3351\" data-end=\"3461\">Nossa estabilidade refor\u00e7a que <strong data-start=\"3382\" data-end=\"3417\">nosso modelo de TI \u00e9 resiliente<\/strong> e pronto para lidar com amea\u00e7as modernas.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 data-start=\"3468\" data-end=\"3527\">\u00a0<\/h2>\n<h2 data-start=\"3468\" data-end=\"3527\">O que fazer se voc\u00ea for gestor ou usar servi\u00e7os de TI<\/h2>\n<p data-start=\"3529\" data-end=\"3612\">Para empresas, escolas ou neg\u00f3cios que dependem de sistemas na nuvem, \u00e9 importante:<\/p>\n<ul data-start=\"3614\" data-end=\"3989\">\n<li data-start=\"3614\" data-end=\"3689\">\n<p data-start=\"3616\" data-end=\"3689\">Garantir que seus provedores de TI ou nuvem tenham prote\u00e7\u00e3o DDoS ativa.<\/p>\n<\/li>\n<li data-start=\"3690\" data-end=\"3781\">\n<p data-start=\"3692\" data-end=\"3781\">Verificar pol\u00edticas de seguran\u00e7a para dispositivos IoT (roteadores, c\u00e2meras, sensores).<\/p>\n<\/li>\n<li data-start=\"3782\" data-end=\"3874\">\n<p data-start=\"3784\" data-end=\"3874\">Manter firmwares de dispositivos atualizados, para reduzir risco de serem comprometidos.<\/p>\n<\/li>\n<li data-start=\"3875\" data-end=\"3989\">\n<p data-start=\"3877\" data-end=\"3989\">Se poss\u00edvel, fazer simula\u00e7\u00f5es (testes) para entender como sua infraestrutura responderia a ataques volum\u00e9tricos.<\/p>\n<\/li>\n<\/ul>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-5bcdbaf e-con-full e-flex e-con e-parent\" data-id=\"5bcdbaf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1831ca7 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1831ca7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Descubra o <b>melhor plano<\/b> para seu site\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-bac8c5f e-flex e-con-boxed e-con e-child\" data-id=\"bac8c5f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a2d0b9 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6a2d0b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/iniciativaatlas.com\/websites-e-marketing\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Veja os planos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>O que aconteceu na internet? Recentemente, a Microsoft anunciou que sua plataforma de nuvem Azure sofreu um ataque DDoS recorde, com pico de 15,72 terabits por&hellip;<\/p>\n","protected":false},"author":3,"featured_media":9194,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sem-categoria"],"_links":{"self":[{"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/posts\/9191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/comments?post=9191"}],"version-history":[{"count":4,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/posts\/9191\/revisions"}],"predecessor-version":[{"id":9198,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/posts\/9191\/revisions\/9198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/media\/9194"}],"wp:attachment":[{"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/media?parent=9191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/categories?post=9191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iniciativaatlas.com\/blog\/wp-json\/wp\/v2\/tags?post=9191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}