{"id":92097,"date":"2024-10-29T16:05:08","date_gmt":"2024-10-29T15:05:08","guid":{"rendered":"https:\/\/blog.mailfence.com\/senhas-comprometidas-etapas-simples-para-proteger-suas-contas-hoje\/"},"modified":"2025-09-16T16:00:40","modified_gmt":"2025-09-16T14:00:40","slug":"senhas-comprometidas","status":"publish","type":"post","link":"https:\/\/blog.mailfence.com\/pt\/senhas-comprometidas\/","title":{"rendered":"Senhas comprometidas: Etapas simples para proteger suas contas hoje"},"content":{"rendered":"\n<p>Senhas comprometidas s\u00e3o como deixar a porta da frente aberta, permitindo que convidados indesejados entrem em sua vida on-line.<\/p>\n\n\n\n<p><strong>At\u00e9 mesmo uma \u00fanica senha fraca pode abrir portas para suas contas particulares, expondo informa\u00e7\u00f5es pessoais a criminosos cibern\u00e9ticos.<\/strong><\/p>\n\n\n\n<p>No entanto, para proteger suas informa\u00e7\u00f5es, voc\u00ea n\u00e3o precisa ter conhecimentos de alto n\u00edvel. Este guia explicar\u00e1 como <a href=\"https:\/\/blog.mailfence.com\/pt\/senha-vs-frase-secreta\/\" target=\"_blank\" rel=\"noreferrer noopener\">as senhas<\/a> caem em m\u00e3os erradas, quais sinais podem alert\u00e1-lo sobre uma viola\u00e7\u00e3o e as a\u00e7\u00f5es simples que voc\u00ea pode tomar para proteger suas contas de forma eficaz. <\/p>\n\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"100849\" class=\"elementor elementor-100849 elementor-100761\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-124e1725 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"124e1725\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-654e4e21\" data-id=\"654e4e21\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a3b1a23 elementor-widget elementor-widget-text-editor\" data-id=\"3a3b1a23\" 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><b>Mailfence &#8211; Sua su\u00edte de produtividade segura<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c004279 elementor-widget elementor-widget-text-editor\" data-id=\"2c004279\" 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><strong>Recupere sua privacidade com<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83e0dd6 elementor-icon-list--layout-inline elementor-align-center elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"83e0dd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-envelope-open-text\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M176 216h160c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16H176c-8.84 0-16 7.16-16 16v16c0 8.84 7.16 16 16 16zm-16 80c0 8.84 7.16 16 16 16h160c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16H176c-8.84 0-16 7.16-16 16v16zm96 121.13c-16.42 0-32.84-5.06-46.86-15.19L0 250.86V464c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V250.86L302.86 401.94c-14.02 10.12-30.44 15.19-46.86 15.19zm237.61-254.18c-8.85-6.94-17.24-13.47-29.61-22.81V96c0-26.51-21.49-48-48-48h-77.55c-3.04-2.2-5.87-4.26-9.04-6.56C312.6 29.17 279.2-.35 256 0c-23.2-.35-56.59 29.17-73.41 41.44-3.17 2.3-6 4.36-9.04 6.56H96c-26.51 0-48 21.49-48 48v44.14c-12.37 9.33-20.76 15.87-29.61 22.81A47.995 47.995 0 0 0 0 200.72v10.65l96 69.35V96h320v184.72l96-69.35v-10.65c0-14.74-6.78-28.67-18.39-37.77z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Mensagens<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Calend\u00e1rios<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-folder\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 128H272l-54.63-54.63c-6-6-14.14-9.37-22.63-9.37H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V176c0-26.51-21.49-48-48-48zm0 272H48V112h140.12l54.63 54.63c6 6 14.14 9.37 22.63 9.37H464v224z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Documentos<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-users-cog\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M610.5 341.3c2.6-14.1 2.6-28.5 0-42.6l25.8-14.9c3-1.7 4.3-5.2 3.3-8.5-6.7-21.6-18.2-41.2-33.2-57.4-2.3-2.5-6-3.1-9-1.4l-25.8 14.9c-10.9-9.3-23.4-16.5-36.9-21.3v-29.8c0-3.4-2.4-6.4-5.7-7.1-22.3-5-45-4.8-66.2 0-3.3.7-5.7 3.7-5.7 7.1v29.8c-13.5 4.8-26 12-36.9 21.3l-25.8-14.9c-2.9-1.7-6.7-1.1-9 1.4-15 16.2-26.5 35.8-33.2 57.4-1 3.3.4 6.8 3.3 8.5l25.8 14.9c-2.6 14.1-2.6 28.5 0 42.6l-25.8 14.9c-3 1.7-4.3 5.2-3.3 8.5 6.7 21.6 18.2 41.1 33.2 57.4 2.3 2.5 6 3.1 9 1.4l25.8-14.9c10.9 9.3 23.4 16.5 36.9 21.3v29.8c0 3.4 2.4 6.4 5.7 7.1 22.3 5 45 4.8 66.2 0 3.3-.7 5.7-3.7 5.7-7.1v-29.8c13.5-4.8 26-12 36.9-21.3l25.8 14.9c2.9 1.7 6.7 1.1 9-1.4 15-16.2 26.5-35.8 33.2-57.4 1-3.3-.4-6.8-3.3-8.5l-25.8-14.9zM496 368.5c-26.8 0-48.5-21.8-48.5-48.5s21.8-48.5 48.5-48.5 48.5 21.8 48.5 48.5-21.7 48.5-48.5 48.5zM96 224c35.3 0 64-28.7 64-64s-28.7-64-64-64-64 28.7-64 64 28.7 64 64 64zm224 32c1.9 0 3.7-.5 5.6-.6 8.3-21.7 20.5-42.1 36.3-59.2 7.4-8 17.9-12.6 28.9-12.6 6.9 0 13.7 1.8 19.6 5.3l7.9 4.6c.8-.5 1.6-.9 2.4-1.4 7-14.6 11.2-30.8 11.2-48 0-61.9-50.1-112-112-112S208 82.1 208 144c0 61.9 50.1 112 112 112zm105.2 194.5c-2.3-1.2-4.6-2.6-6.8-3.9-8.2 4.8-15.3 9.8-27.5 9.8-10.9 0-21.4-4.6-28.9-12.6-18.3-19.8-32.3-43.9-40.2-69.6-10.7-34.5 24.9-49.7 25.8-50.3-.1-2.6-.1-5.2 0-7.8l-7.9-4.6c-3.8-2.2-7-5-9.8-8.1-3.3.2-6.5.6-9.8.6-24.6 0-47.6-6-68.5-16h-8.3C179.6 288 128 339.6 128 403.2V432c0 26.5 21.5 48 48 48h255.4c-3.7-6-6.2-12.8-6.2-20.3v-9.2zM173.1 274.6C161.5 263.1 145.6 256 128 256H64c-35.3 0-64 28.7-64 64v32c0 17.7 14.3 32 32 32h65.9c6.3-47.4 34.9-87.3 75.2-109.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Grupos<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-436babb elementor-align-center elementor-widget elementor-widget-button\" data-id=\"436babb\" 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:\/\/mailfence.com\/pt\/#pricing\">\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\">Crie sua conta gratuita no Mailfence<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-o-que-e-uma-senha-comprometida\">O que \u00e9 uma senha comprometida?<\/h2>\n\n\n\n<p>Antes de mais nada, vamos definir o que s\u00e3o senhas comprometidas.<\/p>\n\n\n\n<p><strong>Uma senha comprometida \u00e9 qualquer senha que tenha sido exposta ou acessada por partes n\u00e3o autorizadas.<\/strong><\/p>\n\n\n\n<p>Para simplificar, voc\u00ea pode considerar que, se outra pessoa al\u00e9m de voc\u00ea souber uma de suas senhas, essa senha estar\u00e1 comprometida. A menos que voc\u00ea esteja <a href=\"\/pt\/?p=91564\" target=\"_blank\" rel=\"noreferrer noopener\">compartilhando<\/a> propositadamente <a href=\"\/pt\/?p=91564\" target=\"_blank\" rel=\"noreferrer noopener\">uma senha de forma segura<\/a> \ud83d\ude09 <\/p>\n\n\n\n<p>As senhas ficam comprometidas devido a viola\u00e7\u00f5es de dados, malware ou ataques de phishing. Mais adiante neste artigo, exploraremos mais detalhadamente como as senhas podem ser comprometidas. Essas viola\u00e7\u00f5es aumentaram nos \u00faltimos anos, portanto, mesmo que voc\u00ea seja extremamente cuidadoso com as pr\u00e1ticas recomendadas de senha, ainda assim pode estar exposto.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-riscos-de-senhas-comprometidas\">Riscos de senhas comprometidas<\/h2>\n\n\n\n<p>N\u00e3o \u00e9 preciso dizer que as senhas comprometidas representam grandes riscos \u00e0 privacidade e \u00e0 seguran\u00e7a.<\/p>\n\n\n\n<p><strong>Quando as senhas s\u00e3o comprometidas, os invasores podem obter acesso \u00e0s suas contas, o que leva a roubo de identidade, perdas financeiras e muito mais.<\/strong><\/p>\n\n\n\n<p>  Pior ainda, se a mesma senha for usada em v\u00e1rias contas, uma viola\u00e7\u00e3o em uma plataforma pode fazer com que v\u00e1rias contas sejam comprometidas. Isso pode colocar suas informa\u00e7\u00f5es confidenciais em s\u00e9rio risco. <\/p>\n\n\n\n<p>Um desses casos de alto n\u00edvel envolveu Mark Zuckerberg. Acredite voc\u00ea ou n\u00e3o, Zuckerberg reutilizou a senha &#8220;dadada&#8221; em v\u00e1rias contas <a href=\"https:\/\/blog.mailfence.com\/pt\/maus-habitos-uso-senha\/\" target=\"_blank\" rel=\"noreferrer noopener\">(que, a prop\u00f3sito, \u00e9 uma senha terr\u00edvel<\/a>). Em 2016, <a href=\"https:\/\/www.vanityfair.com\/news\/2016\/06\/mark-zuckerberg-terrible-password-revealed-in-hack\" target=\"_blank\" rel=\"noreferrer noopener\">os hackers do grupo OurMine<\/a> conseguiram obter acesso \u00e0s contas de Zuckerberg no Twitter e no Pinterest. Os invasores usaram credenciais obtidas em uma viola\u00e7\u00e3o de dados do LinkedIn ocorrida em 2012.<\/p>\n\n\n\n<p>Essa viola\u00e7\u00e3o tamb\u00e9m destacou que Zuckerberg <a href=\"https:\/\/blog.mailfence.com\/pt\/otp-one-time-password\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u00e3o estava usando 2FA<\/a>, uma pr\u00e1tica recomendada de seguran\u00e7a cibern\u00e9tica que todos podem implementar (mais sobre isso adiante).<\/p>\n\n\n\n<p>Essa viola\u00e7\u00e3o foi particularmente embara\u00e7osa para Zuckerberg, dada sua posi\u00e7\u00e3o de destaque no setor de tecnologia. Felizmente para ele, nenhum dado sens\u00edvel foi exposto nesse caso. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-como-as-senhas-sao-comprometidas\">Como as senhas s\u00e3o comprometidas<\/h2>\n\n\n\n<p>Falamos sobre isso na se\u00e7\u00e3o anterior, mas vamos abordar algumas das maneiras mais comuns pelas quais as senhas s\u00e3o comprometidas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-violacoes-de-dados\">Viola\u00e7\u00f5es de dados<\/h3>\n\n\n\n<p>As viola\u00e7\u00f5es de dados em larga escala ocorrem quando hackers se infiltram no banco de dados de uma empresa, expondo informa\u00e7\u00f5es de usu\u00e1rios, como nomes de usu\u00e1rios, e-mails e senhas. Viola\u00e7\u00f5es de alto n\u00edvel, como as do <a href=\"https:\/\/cybernews.com\/news\/stolen-data-of-500-million-linkedin-users-being-sold-online-2-million-leaked-as-proof-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">LinkedIn<\/a> e do <a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cyber-attacks\/500-million-yahoo-users-affected-by-data-breach-password-change-recommended\" target=\"_blank\" rel=\"noreferrer noopener\">Yahoo<\/a>, afetaram milh\u00f5es de usu\u00e1rios, tornando essas credenciais roubadas dispon\u00edveis na dark web e em outros f\u00f3runs, onde podem ser usadas para outros ataques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ataques-de-phishing\">Ataques de phishing<\/h3>\n\n\n\n<p><a href=\"https:\/\/blog.mailfence.com\/pt\/o-que-e-phishing\/\" target=\"_blank\" rel=\"noreferrer noopener\">O phishing<\/a> ocorre quando os invasores enganam os usu\u00e1rios para que forne\u00e7am suas credenciais de login fingindo ser uma fonte confi\u00e1vel, como um banco, uma plataforma popular de m\u00eddia social ou um provedor de servi\u00e7os. Esses ataques geralmente v\u00eam na forma de e-mails ou mensagens que cont\u00eam um link para uma p\u00e1gina de login falsa, na qual usu\u00e1rios desavisados inserem suas credenciais, entregando-as inadvertidamente aos invasores. <\/p>\n\n\n\n<p><em>Observa\u00e7\u00e3o: os ataques de phishing n\u00e3o devem ser confundidos com e-mails de spam, uma distin\u00e7\u00e3o que exploramos <a href=\"https:\/\/blog.mailfence.com\/pt\/spam-vs-phishing-qual-e-a-diferenca\/\" target=\"_blank\" rel=\"noreferrer noopener\">neste artigo aqui<\/a>.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-recheio-de-credenciais\">Recheio de credenciais<\/h3>\n\n\n\n<p>Os invasores aproveitam as senhas reutilizadas usando credenciais comprometidas de um site para acessar outros sites. Essa t\u00e9cnica, conhecida como credential stuffing, permite que os hackers verifiquem rapidamente a combina\u00e7\u00e3o de e-mail e senha de um usu\u00e1rio em v\u00e1rios sites, dando a eles acesso a outras contas se as mesmas credenciais forem usadas. \u00c9 por isso que senhas distintas s\u00e3o essenciais para cada conta.  <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-sinais-de-que-sua-senha-foi-comprometida\">Sinais de que sua senha foi comprometida<\/h2>\n\n\n\n<p>Agora, voc\u00ea deve estar se perguntando: &#8220;Como posso saber se tenho senhas comprometidas&#8221;?<\/p>\n\n\n\n<p><strong>A maneira mais comum \u00e9 quando ocorre uma viola\u00e7\u00e3o de dados. Se voc\u00ea tiver sorte, a empresa v\u00edtima da viola\u00e7\u00e3o far\u00e1 um an\u00fancio p\u00fablico. <\/strong><\/p>\n\n\n\n<p>Isso pode ser uma notifica\u00e7\u00e3o, um e-mail ou um comunicado p\u00fablico \u00e0 imprensa. Em qualquer caso, mesmo que a empresa diga que &#8220;apenas X%&#8221; foram afetados, voc\u00ea deve presumir que sua senha foi comprometida. <\/p>\n\n\n\n<p>Como alternativa, voc\u00ea pode receber um desses e-mails dizendo que &#8220;um login incomum foi detectado&#8221;. Sempre leve esses e-mails a s\u00e9rio e verifique se o registro de data e hora realmente corresponde \u00e0 \u00faltima vez que voc\u00ea fez login na plataforma. <\/p>\n\n\n\n<p>Por fim, voc\u00ea pode usar ferramentas como <a href=\"https:\/\/haveibeenpwned.com\">Have I Been Pwned<\/a> para verificar se sua conta de e-mail apareceu em viola\u00e7\u00f5es de dados conhecidas. Muitos navegadores da Internet tamb\u00e9m oferecem recursos de monitoramento de senhas que alertam voc\u00ea quando uma senha armazenada foi comprometida. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-o-que-devo-fazer-se-encontrar-uma-senha-comprometida\">O que devo fazer se encontrar uma senha comprometida?<\/h2>\n\n\n\n<p>Descobrir que uma de suas senhas foi comprometida pode ser inquietante. Mas agir rapidamente pode ajudar a proteger suas contas e evitar outros problemas. <\/p>\n\n\n\n<p>Aqui est\u00e1 um guia passo a passo para voc\u00ea lidar com uma senha comprometida:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Altere a senha imediatamente<\/strong>: Para a conta afetada, <a href=\"https:\/\/blog.mailfence.com\/pt\/11-melhores-praticas-senha-manter-contas-seguras\/\" target=\"_blank\" rel=\"noreferrer noopener\">escolha uma senha segura<\/a> que n\u00e3o tenha sido usada em outros sites. Use uma combina\u00e7\u00e3o de letras, n\u00fameros e s\u00edmbolos para aumentar a seguran\u00e7a. <br><\/li>\n\n\n\n<li><strong>Atualize as contas relacionadas<\/strong>: Se voc\u00ea reutilizar senhas em contas diferentes, certifique-se de alter\u00e1-las tamb\u00e9m. Evite reutilizar senhas comprometidas para reduzir o risco de outras contas serem afetadas. <br><\/li>\n\n\n\n<li><strong>Ative a autentica\u00e7\u00e3o de dois fatores (2FA)<\/strong>: Adicione uma <a href=\"https:\/\/blog.mailfence.com\/pt\/otp-one-time-password\/\" target=\"_blank\" rel=\"noreferrer noopener\">camada extra de seguran\u00e7a ativando a 2FA<\/a> para a conta comprometida e quaisquer outras contas de alto risco. Dessa forma, mesmo que algu\u00e9m tenha sua senha, precisar\u00e1 de um c\u00f3digo adicional para obter acesso. <br><\/li>\n\n\n\n<li><strong>Analise a atividade da conta<\/strong>: Verifique se h\u00e1 alguma atividade incomum, como logins, mensagens ou transa\u00e7\u00f5es desconhecidas. A maioria das plataformas oferece registros de atividades em que voc\u00ea pode analisar as a\u00e7\u00f5es recentes em sua conta. <br><\/li>\n\n\n\n<li><strong>Notifique os contatos relevantes<\/strong>: Se a conta comprometida puder afetar outras pessoas (como uma conta de e-mail usada para comunica\u00e7\u00f5es profissionais), informe as pessoas afetadas. Isso pode ajudar outras pessoas a ficarem atentas e evitar a dissemina\u00e7\u00e3o de tentativas de phishing. <\/li>\n<\/ol>\n\n\n\n<p>Certifique-se de que voc\u00ea aja de forma imediata e completa. \u00c9 assim que voc\u00ea reduzir\u00e1 os riscos associados a senhas comprometidas. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-isso-e-tudo-para-este-guia-sobre-senhas-comprometidas\">Isso \u00e9 tudo para este guia sobre senhas comprometidas!<\/h2>\n\n\n\n<p>Com isso, voc\u00ea encerra este guia sobre senhas comprometidas! Esperamos que agora voc\u00ea tenha uma melhor compreens\u00e3o das pr\u00e1ticas recomendadas para senhas e de como evitar que elas sejam comprometidas no futuro. <\/p>\n\n\n\n<p>Se voc\u00ea deseja aumentar a sua seguran\u00e7a on-line, a primeira coisa que deve fazer \u00e9 ter <a href=\"https:\/\/mailfence.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">uma conta de e-mail privada e segura<\/a>. Aqui no Mailfence, n\u00f3s nos orgulhamos de ser um dos provedores de e-mail mais privados e seguros que existem: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e3o utilizar rastreadores, n\u00e3o veicular an\u00fancios.<\/strong> N\u00e3o utilizamos rastreadores de marketing e n\u00e3o veiculamos an\u00fancios de terceiros. N\u00e3o rastreamos a atividade dos usu\u00e1rios no aplicativo. O Mailfence \u00e9 completamente livre de an\u00fancios. N\u00e3o enviamos spam ou solicita\u00e7\u00f5es. Nunca comercializamos nossos bancos de dados, nem compartilhamos dados com terceiros para fins de publicidade direcionada ou qualquer outro prop\u00f3sito.<\/li>\n\n\n\n<li><strong>Seguir estritamente as leis de privacidade.<\/strong> Em muitos pa\u00edses, programas patrocinados pelo governo recolhem enormes quantidades de dados na Internet. Essa coleta de dados \u00e9 feita sem qualquer mandado de busca, ordem judicial ou intima\u00e7\u00e3o. Os servidores do Mailfence est\u00e3o baseados na B\u00e9lgica, onde leis rigorosas protegem a privacidade. Apenas uma ordem judicial belga v\u00e1lida pode nos obrigar a divulgar dados. Como n\u00e3o temos nenhuma empresa-m\u00e3e estrangeira, nunca atendemos a quaisquer solicita\u00e7\u00f5es de dados n\u00e3o autorizadas ou outras solicita\u00e7\u00f5es emitidas por autoridades nacionais ou estrangeiras. N\u00e3o estamos sujeitos a ordens de sil\u00eancio ou NSLs emitidos nos EUA.<\/li>\n\n\n\n<li><strong>N\u00e3o utilizar dinheiro de capital de risco.<\/strong> O Mailfence \u00e9 100% autofinanciado e vive das assinaturas dos usu\u00e1rios. Sem capital de risco, sem press\u00e3o por retornos r\u00e1pidos. Uma empresa estabelecida com um hist\u00f3rico impec\u00e1vel de 20 anos.<\/li>\n<\/ul>\n\n\n\n<p>Pronto para come\u00e7ar? Crie sua conta gratuita hoje mesmo:<\/p>\n\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"100849\" class=\"elementor elementor-100849 elementor-100761\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-124e1725 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"124e1725\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-654e4e21\" data-id=\"654e4e21\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a3b1a23 elementor-widget elementor-widget-text-editor\" data-id=\"3a3b1a23\" 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><b>Mailfence &#8211; Sua su\u00edte de produtividade segura<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c004279 elementor-widget elementor-widget-text-editor\" data-id=\"2c004279\" 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><strong>Recupere sua privacidade com<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83e0dd6 elementor-icon-list--layout-inline elementor-align-center elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"83e0dd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-envelope-open-text\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M176 216h160c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16H176c-8.84 0-16 7.16-16 16v16c0 8.84 7.16 16 16 16zm-16 80c0 8.84 7.16 16 16 16h160c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16H176c-8.84 0-16 7.16-16 16v16zm96 121.13c-16.42 0-32.84-5.06-46.86-15.19L0 250.86V464c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V250.86L302.86 401.94c-14.02 10.12-30.44 15.19-46.86 15.19zm237.61-254.18c-8.85-6.94-17.24-13.47-29.61-22.81V96c0-26.51-21.49-48-48-48h-77.55c-3.04-2.2-5.87-4.26-9.04-6.56C312.6 29.17 279.2-.35 256 0c-23.2-.35-56.59 29.17-73.41 41.44-3.17 2.3-6 4.36-9.04 6.56H96c-26.51 0-48 21.49-48 48v44.14c-12.37 9.33-20.76 15.87-29.61 22.81A47.995 47.995 0 0 0 0 200.72v10.65l96 69.35V96h320v184.72l96-69.35v-10.65c0-14.74-6.78-28.67-18.39-37.77z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Mensagens<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar-alt\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Calend\u00e1rios<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-folder\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 128H272l-54.63-54.63c-6-6-14.14-9.37-22.63-9.37H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V176c0-26.51-21.49-48-48-48zm0 272H48V112h140.12l54.63 54.63c6 6 14.14 9.37 22.63 9.37H464v224z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Documentos<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-users-cog\" viewBox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M610.5 341.3c2.6-14.1 2.6-28.5 0-42.6l25.8-14.9c3-1.7 4.3-5.2 3.3-8.5-6.7-21.6-18.2-41.2-33.2-57.4-2.3-2.5-6-3.1-9-1.4l-25.8 14.9c-10.9-9.3-23.4-16.5-36.9-21.3v-29.8c0-3.4-2.4-6.4-5.7-7.1-22.3-5-45-4.8-66.2 0-3.3.7-5.7 3.7-5.7 7.1v29.8c-13.5 4.8-26 12-36.9 21.3l-25.8-14.9c-2.9-1.7-6.7-1.1-9 1.4-15 16.2-26.5 35.8-33.2 57.4-1 3.3.4 6.8 3.3 8.5l25.8 14.9c-2.6 14.1-2.6 28.5 0 42.6l-25.8 14.9c-3 1.7-4.3 5.2-3.3 8.5 6.7 21.6 18.2 41.1 33.2 57.4 2.3 2.5 6 3.1 9 1.4l25.8-14.9c10.9 9.3 23.4 16.5 36.9 21.3v29.8c0 3.4 2.4 6.4 5.7 7.1 22.3 5 45 4.8 66.2 0 3.3-.7 5.7-3.7 5.7-7.1v-29.8c13.5-4.8 26-12 36.9-21.3l25.8 14.9c2.9 1.7 6.7 1.1 9-1.4 15-16.2 26.5-35.8 33.2-57.4 1-3.3-.4-6.8-3.3-8.5l-25.8-14.9zM496 368.5c-26.8 0-48.5-21.8-48.5-48.5s21.8-48.5 48.5-48.5 48.5 21.8 48.5 48.5-21.7 48.5-48.5 48.5zM96 224c35.3 0 64-28.7 64-64s-28.7-64-64-64-64 28.7-64 64 28.7 64 64 64zm224 32c1.9 0 3.7-.5 5.6-.6 8.3-21.7 20.5-42.1 36.3-59.2 7.4-8 17.9-12.6 28.9-12.6 6.9 0 13.7 1.8 19.6 5.3l7.9 4.6c.8-.5 1.6-.9 2.4-1.4 7-14.6 11.2-30.8 11.2-48 0-61.9-50.1-112-112-112S208 82.1 208 144c0 61.9 50.1 112 112 112zm105.2 194.5c-2.3-1.2-4.6-2.6-6.8-3.9-8.2 4.8-15.3 9.8-27.5 9.8-10.9 0-21.4-4.6-28.9-12.6-18.3-19.8-32.3-43.9-40.2-69.6-10.7-34.5 24.9-49.7 25.8-50.3-.1-2.6-.1-5.2 0-7.8l-7.9-4.6c-3.8-2.2-7-5-9.8-8.1-3.3.2-6.5.6-9.8.6-24.6 0-47.6-6-68.5-16h-8.3C179.6 288 128 339.6 128 403.2V432c0 26.5 21.5 48 48 48h255.4c-3.7-6-6.2-12.8-6.2-20.3v-9.2zM173.1 274.6C161.5 263.1 145.6 256 128 256H64c-35.3 0-64 28.7-64 64v32c0 17.7 14.3 32 32 32h65.9c6.3-47.4 34.9-87.3 75.2-109.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><b>Grupos<\/b><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-436babb elementor-align-center elementor-widget elementor-widget-button\" data-id=\"436babb\" 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:\/\/mailfence.com\/pt\/#pricing\">\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\">Crie sua conta gratuita no Mailfence<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>Senhas comprometidas s\u00e3o como deixar a porta da frente aberta, permitindo que convidados indesejados entrem em sua vida on-line. At\u00e9 mesmo uma \u00fanica senha fraca pode abrir portas para suas contas particulares, expondo informa\u00e7\u00f5es pessoais a criminosos cibern\u00e9ticos. No entanto, para proteger suas informa\u00e7\u00f5es, voc\u00ea n\u00e3o precisa ter conhecimentos de alto n\u00edvel. Este guia explicar\u00e1 [&hellip;]<\/p>\n","protected":false},"author":43,"featured_media":92090,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1379],"tags":[],"class_list":["post-92097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seguranca-de-email"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Senhas comprometidas: Etapas simples para proteger suas contas hoje | Mailfence Blog<\/title>\n<meta name=\"description\" content=\"Preocupado com senhas comprometidas? 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