{"id":2108,"date":"2025-12-10T09:26:24","date_gmt":"2025-12-10T12:26:24","guid":{"rendered":"https:\/\/hackerrangers.siteup.dev\/?p=2108"},"modified":"2025-12-10T09:26:24","modified_gmt":"2025-12-10T12:26:24","slug":"https-why-this-alone-doesnt-represent-enough-security","status":"publish","type":"post","link":"https:\/\/hackerrangers.siteup.dev\/pt\/cybersecurity\/https-why-this-alone-doesnt-represent-enough-security\/","title":{"rendered":"HTTPS: entenda por que ele, sozinho, n\u00e3o simboliza seguran\u00e7a o suficiente"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Os mais jovens podem nem sequer acreditar, mas houve uma \u00e9poca em que era f\u00e1cil identificar se voc\u00ea estava navegando em um site seguro ou n\u00e3o: bastava conferir se a barra de endere\u00e7os do navegador apresentava o ic\u00f4nico s\u00edmbolo do cadeado verde, representa\u00e7\u00e3o visual de que aquela p\u00e1gina era protegida pelo Hyper Text Transfer Protocol Secure (HTTPS). O HTTPS, por sua vez, nada mais \u00e9 do que uma implementa\u00e7\u00e3o do protocolo HTTP convencional com a adi\u00e7\u00e3o de uma camada de criptografia.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A quest\u00e3o era muito simples: sites que trabalham com o HTTPS precisam de um certificado digital do tipo Transport Layer Security (TLS) ou Secure Socket Layer (SSL), que, at\u00e9 alguns anos atr\u00e1s, s\u00f3 poderiam ser emitidos por institui\u00e7\u00f5es certificadoras de prest\u00edgio e para quem pudesse pagar por tal diferencial. Isso garantia que o site da empresa X realmente pertencesse \u00e0 empresa X. Para o usu\u00e1rio final, restava a tranquilidade de saber que, gra\u00e7as ao HTTPS, o tr\u00e1fego de dados entre a sua m\u00e1quina e o servidor final eram protegidos por criptografia.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Contudo, os tempos mudaram. O mercado come\u00e7ou a estabelecer o uso do HTTPS como um padr\u00e3o, e, com isso, o acesso aos certificados TLS\/SSL tamb\u00e9m se tornou muito mais f\u00e1cil. Afinal, seria injusto a web avan\u00e7ar para um patamar que impedisse a liberdade de algu\u00e9m de colocar no ar um site dispon\u00edvel para todos. Hoje em dia, qualquer internauta consegue gerar um certificado sem desembolsar um centavo sequer, e isso inclui, naturalmente, os criminosos cibern\u00e9ticos.<\/span><\/p>\n<h2><b>Cibercriminosos com certifica\u00e7\u00e3o<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Em 2021, especialistas apontaram que 91,5% dos malwares navegando pela internet estavam sendo entregues por meio de conex\u00f5es criptografadas com o protocolo HTTPS. Esse n\u00famero s\u00f3 ressalta que, hoje em dia, n\u00e3o basta procurar pelo \u201ccadeado\u201d para determinar se um site \u00e9 confi\u00e1vel. Com a populariza\u00e7\u00e3o das institui\u00e7\u00f5es certificadoras gratuitas, um golpista consegue emitir um certificado falso para uma p\u00e1gina maliciosa em poucos minutos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mais do que simplesmente gerar um certificado aleat\u00f3rio apenas para fazer sua armadilha parecer mais convincente, alguns criminosos conseguem at\u00e9 mesmo roubar os certificados originais do site ou aplica\u00e7\u00e3o que se deseja falsificar. Isso pode ser feito com certa facilidade caso o golpista obtenha acesso privilegiado ao servidor no qual o site original se encontra, bastando copiar as chaves criptogr\u00e1ficas privadas usadas para assinar o certificado aut\u00eantico.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vale a pena ressaltar que, atualmente, para o cibercriminoso, \u00e9 muito interessante \u201cgastar tempo\u201d emitindo (ou roubando) certificados para os seus sites maliciosos. Afinal, todos os navegadores j\u00e1 bloqueiam, por padr\u00e3o, o acesso a sites que n\u00e3o ofere\u00e7am esse n\u00edvel b\u00e1sico de criptografia. Logo, trabalhar com a implementa\u00e7\u00e3o do HTTPS se tornou crucial para os criminosos garantirem que suas p\u00e1ginas fraudulentas sejam exibidas adequadamente no browser de suas v\u00edtimas.<\/span><\/p>\n<h2><b>Dicas para se proteger<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">No fim das contas, fica a li\u00e7\u00e3o: n\u00e3o use o HTTPS como \u00fanico indicativo de que um determinado site \u00e9 seguro. Lembre-se de sempre prestar aten\u00e7\u00e3o aos detalhes: o dom\u00ednio, ou seja, o endere\u00e7o da p\u00e1gina est\u00e1 correto? \u00c9 poss\u00edvel encontrar ind\u00edcios de uma campanha de engenharia social, como mensagens de urg\u00eancia, ofertas excessivamente tentadoras ou erros tipogr\u00e1ficos nos textos?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vale a pena ressaltar que sempre devemos desconfiar de links recebidos por e-mail ou aplicativos de comunica\u00e7\u00e3o. Prefira digitar o endere\u00e7o do site desejado manualmente no espa\u00e7o indicado para isso no seu navegador. Por fim, caso se trate de um servi\u00e7o ou uma loja virtual \u201cin\u00e9dita\u201d, procure por recomenda\u00e7\u00f5es (ou eventuais reclama\u00e7\u00f5es) de outros internautas antes de fechar neg\u00f3cio.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>It may seem hard to believe, but there was a time when it was easy to identify whether you were on a secure website or not: all you had to do was check your browser&#8217;s address bar for the iconic green padlock, a visual representation that the page was protected by Hyper Text Transfer Protocol [&hellip;]<\/p>\n","protected":false},"author":4009,"featured_media":2109,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"categories":[23],"tags":[64,108],"class_list":["post-2108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-cybersecurity","tag-https"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HTTPS: Why this alone doesn\u2019t represent enough security | Hacker Rangers<\/title>\n<meta name=\"description\" content=\"HTTPS alone doesn\u2019t guarantee safety. Learn why the padlock can be misleading and how to spot truly secure websites.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HTTPS: Why this alone doesn\u2019t represent enough security | Hacker Rangers\" \/>\n<meta property=\"og:description\" content=\"HTTPS alone doesn\u2019t guarantee safety. 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