{"id":8167,"date":"2026-10-18T11:57:48","date_gmt":"2026-10-18T09:57:48","guid":{"rendered":"https:\/\/eu.it-cyberwall.com\/guides\/contas-de-administracao-palavras-passe-e-autenticacao-de-dois-fatores\/"},"modified":"2026-10-18T20:38:12","modified_gmt":"2026-10-18T18:38:12","slug":"comptes-administration-mots-de-passe","status":"publish","type":"page","link":"https:\/\/eu.it-cyberwall.com\/pt-pt\/guides\/comptes-administration-mots-de-passe\/","title":{"rendered":"Contas de administra\u00e7\u00e3o, palavras-passe e autentica\u00e7\u00e3o de dois fatores"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8167\" class=\"elementor elementor-8167 elementor-6678\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5aaa771 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aaa771\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb890c2\" data-id=\"cb890c2\" data-element_type=\"column\" data-e-type=\"column\">\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-a5027d2 elementor-widget elementor-widget-html\" data-id=\"a5027d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>.itcw-g{max-width:900px;margin:0 auto;font-size:17px;line-height:1.65;color:#2b2f3a}.itcw-g h2{margin-top:10px}.itcw-g .tw{overflow-x:auto;margin:18px 0}.itcw-g table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}.itcw-g th,.itcw-g td{border:1px solid #e3e6ee;padding:10px 12px;vertical-align:top;text-align:left}.itcw-g thead th{background:#0E0129;color:#fff}.itcw-g tbody th{background:#F6F7FA;font-weight:600}.itcw-g .box{background:#F6F7FA;border-left:4px solid #DE3241;padding:16px 20px;border-radius:6px;margin:18px 0}.itcw-g .box.ok{border-left-color:#2C9703}.itcw-g sup a{text-decoration:none;font-weight:600}.itcw-g ol.src li{margin-bottom:8px;font-size:15px;word-break:break-word}.itcw-g .note{font-size:14px;color:#6b7080}.itcw-g .toc a{display:inline-block;margin:4px 10px 4px 0}<\/style>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-161876c elementor-widget elementor-widget-heading\" data-id=\"161876c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Guia<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-872c42e elementor-widget elementor-widget-heading\" data-id=\"872c42e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Contas de administra\u00e7\u00e3o, palavras-passe e autentica\u00e7\u00e3o de dois fatores<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90b20b7 elementor-widget elementor-widget-text-editor\" data-id=\"90b20b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p style=\"text-align:center\">As contas de administra\u00e7\u00e3o s\u00e3o as chaves da sua inform\u00e1tica: um atacante que obtenha uma pode fazer tudo. Contas separadas, autentica\u00e7\u00e3o de dois fatores, palavras-passe robustas: eis as regras da ANSSI e da CNIL, reduzidas ao que uma PME deve fazer.<\/p><p class=\"note\" style=\"text-align:center\">Atualizado a 18 de outubro de 2026 \u00b7 Os n\u00fameros t\u00eam as fontes indicadas no fundo da p\u00e1gina; as aprecia\u00e7\u00f5es s\u00e3o da IT CyberWall.<\/p><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d995d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d995d8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-02b1a64\" data-id=\"02b1a64\" data-element_type=\"column\" data-e-type=\"column\">\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-e980ca3 elementor-widget elementor-widget-text-editor\" data-id=\"e980ca3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><div class=\"box toc\"><strong>Neste guia:<\/strong><br \/><a href=\"#enjeu\">Porque estas contas s\u00e3o o alvo<\/a> \u00b7 <a href=\"#comptes\">Contas de administra\u00e7\u00e3o \u00e0 parte<\/a> \u00b7 <a href=\"#mfa\">A autentica\u00e7\u00e3o de dois fatores<\/a> \u00b7 <a href=\"#mots-de-passe\">Palavras-passe que resistem<\/a> \u00b7 <a href=\"#controle\">A sua lista de verifica\u00e7\u00e3o<\/a> \u00b7 <a href=\"#it-cyberwall\">O que a IT CyberWall faz<\/a> \u00b7 <a href=\"#sources\">Fontes<\/a><\/div><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96d01a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96d01a6\" data-element_type=\"section\" data-e-type=\"section\" id=\"enjeu\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b479af\" data-id=\"9b479af\" data-element_type=\"column\" data-e-type=\"column\">\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-14eb491 elementor-widget elementor-widget-heading\" data-id=\"14eb491\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Porque estas contas s\u00e3o o alvo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51c3c9b elementor-widget elementor-widget-text-editor\" data-id=\"51c3c9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p>Um atacante que obtenha a palavra-passe de uma conta de administra\u00e7\u00e3o pode fazer tudo: instalar um ransomware em todos os postos, apagar dados, criar contas para voltar mais tarde. Proteger estas contas \u00e9 a medida que mais reduz os danos poss\u00edveis. A ANSSI dedica-lhes v\u00e1rias medidas do seu guia de higiene inform\u00e1tica: invent\u00e1rio das contas privilegiadas, distin\u00e7\u00e3o entre as fun\u00e7\u00f5es de utilizador e de administrador, autentica\u00e7\u00e3o forte<sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/p><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d730d9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d730d9d\" data-element_type=\"section\" data-e-type=\"section\" id=\"comptes\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a711005\" data-id=\"a711005\" data-element_type=\"column\" data-e-type=\"column\">\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-5ded03e elementor-widget elementor-widget-heading\" data-id=\"5ded03e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contas de administra\u00e7\u00e3o \u00e0 parte<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22c1fbc elementor-widget elementor-widget-text-editor\" data-id=\"22c1fbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><ul><li><strong>Uma conta de administra\u00e7\u00e3o distinta da conta do dia a dia<\/strong>, com uma palavra-passe diferente<sup><a href=\"#source-2\">[2]<\/a><\/sup>.<\/li><li><strong>Nunca usar o e-mail nem navegar<\/strong> com uma conta de administra\u00e7\u00e3o<sup><a href=\"#source-2\">[2]<\/a><\/sup><sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/li><li><strong>Contas nominativas<\/strong>: sabe-se quem fez o qu\u00ea<sup><a href=\"#source-2\">[2]<\/a><\/sup><sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/li><li><strong>O menor privil\u00e9gio<\/strong>: cada pessoa s\u00f3 tem os direitos de que precisa e os utilizadores n\u00e3o s\u00e3o administradores do seu posto<sup><a href=\"#source-2\">[2]<\/a><\/sup><sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/li><li><strong>Um invent\u00e1rio atualizado<\/strong> das contas privilegiadas, incluindo as dos prestadores<sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/li><\/ul><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1d3370c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d3370c\" data-element_type=\"section\" data-e-type=\"section\" id=\"mfa\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f07775\" data-id=\"2f07775\" data-element_type=\"column\" data-e-type=\"column\">\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-0e26862 elementor-widget elementor-widget-heading\" data-id=\"0e26862\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A autentica\u00e7\u00e3o de dois fatores<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3faf53 elementor-widget elementor-widget-text-editor\" data-id=\"c3faf53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p>A ANSSI recomenda privilegiar a autentica\u00e7\u00e3o multifator<sup><a href=\"#source-3\">[3]<\/a><\/sup> e exigir pelo menos dois fatores para a administra\u00e7\u00e3o<sup><a href=\"#source-2\">[2]<\/a><\/sup>. Na pr\u00e1tica, comece por:<\/p><ol><li>as contas de administra\u00e7\u00e3o (Microsoft 365, Google Workspace, servidores, firewall, fornecedor de alojamento, nome de dom\u00ednio);<\/li><li>os acessos remotos (VPN, ambiente de trabalho remoto);<\/li><li>o e-mail de todos os utilizadores.<\/li><\/ol><p>Uma aplica\u00e7\u00e3o de autentica\u00e7\u00e3o ou uma chave de seguran\u00e7a \u00e9 melhor do que um c\u00f3digo recebido por SMS, mais f\u00e1cil de intercetar.<\/p><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9cdc744 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9cdc744\" data-element_type=\"section\" data-e-type=\"section\" id=\"mots-de-passe\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e710068\" data-id=\"e710068\" data-element_type=\"column\" data-e-type=\"column\">\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-adbce09 elementor-widget elementor-widget-heading\" data-id=\"adbce09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Palavras-passe que resistem<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a46de82 elementor-widget elementor-widget-text-editor\" data-id=\"a46de82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><table><thead><tr><th>Caso<\/th><th>Recomenda\u00e7\u00e3o da CNIL<sup><a href=\"#source-4\">[4]<\/a><\/sup><\/th><\/tr><\/thead><tbody><tr><td>Palavra-passe isolada<\/td><td>12 caracteres com mai\u00fasculas, min\u00fasculas, algarismos e caracteres especiais, ou 14 caracteres sem car\u00e1cter especial obrigat\u00f3rio, ou uma frase-passe de 7 palavras<\/td><\/tr><tr><td>Conta protegida por um bloqueio ap\u00f3s v\u00e1rias tentativas falhadas<\/td><td>8 caracteres de 3 tipos diferentes, ou 5 palavras<\/td><\/tr><\/tbody><\/table><ul><li><strong>Sem renova\u00e7\u00e3o for\u00e7ada para todos<\/strong>: a CNIL e a ANSSI j\u00e1 n\u00e3o a imp\u00f5em para as contas comuns, mas mant\u00eam-na para as contas privilegiadas<sup><a href=\"#source-4\">[4]<\/a><\/sup><sup><a href=\"#source-3\">[3]<\/a><\/sup>.<\/li><li><strong>Uma altera\u00e7\u00e3o imediata<\/strong> em caso de d\u00favida sobre um comprometimento<sup><a href=\"#source-3\">[3]<\/a><\/sup>.<\/li><li><strong>Um gestor de palavras-passe<\/strong> fornecido pela empresa<sup><a href=\"#source-3\">[3]<\/a><\/sup>.<\/li><li><strong>As palavras-passe predefinidas<\/strong> dos routers, impressoras, c\u00e2maras e servidores s\u00e3o alteradas logo na instala\u00e7\u00e3o<sup><a href=\"#source-3\">[3]<\/a><\/sup><sup><a href=\"#source-1\">[1]<\/a><\/sup>.<\/li><\/ul><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88d48d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88d48d5\" data-element_type=\"section\" data-e-type=\"section\" id=\"controle\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd03d59\" data-id=\"cd03d59\" data-element_type=\"column\" data-e-type=\"column\">\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-a47a06c elementor-widget elementor-widget-heading\" data-id=\"a47a06c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A sua lista de verifica\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74033bc elementor-widget elementor-widget-text-editor\" data-id=\"74033bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><ol><li>Quem \u00e9 administrador de qu\u00ea? A lista existe e est\u00e1 atualizada.<\/li><li>Nenhum administrador l\u00ea os seus e-mails com a conta de administra\u00e7\u00e3o.<\/li><li>A autentica\u00e7\u00e3o de dois fatores est\u00e1 ativa em todas as contas de administra\u00e7\u00e3o e nos acessos remotos.<\/li><li>As contas dos antigos colaboradores e dos antigos prestadores est\u00e3o desativadas.<\/li><li>A conta \u00abpropriet\u00e1ria\u00bb do seu Microsoft 365 ou Google Workspace e do seu nome de dom\u00ednio est\u00e1 em nome da empresa.<\/li><\/ol><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4108b17 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4108b17\" data-element_type=\"section\" data-e-type=\"section\" id=\"it-cyberwall\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46236df\" data-id=\"46236df\" data-element_type=\"column\" data-e-type=\"column\">\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-6feb8b0 elementor-widget elementor-widget-heading\" data-id=\"6feb8b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que a IT CyberWall faz<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b53a45 elementor-widget elementor-widget-text-editor\" data-id=\"6b53a45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p>Fazemos o invent\u00e1rio das contas privilegiadas, separamos as contas de administra\u00e7\u00e3o, ativamos a autentica\u00e7\u00e3o de dois fatores e implementamos um gestor de palavras-passe. Os nossos pr\u00f3prios acessos aos seus sistemas s\u00e3o nominativos e fica com a lista.<\/p><\/div>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3354225 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3354225\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6eafa76\" data-id=\"6eafa76\" data-element_type=\"column\" data-e-type=\"column\">\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-019e895 elementor-widget elementor-widget-heading\" data-id=\"019e895\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">J\u00e1 n\u00e3o sabe quem \u00e9 administrador de qu\u00ea?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ee3e08 elementor-widget elementor-widget-text-editor\" data-id=\"6ee3e08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Fazemos o invent\u00e1rio das suas contas e implementamos a autentica\u00e7\u00e3o de dois fatores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afe4942 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"afe4942\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/eu.it-cyberwall.com\/pt-pt\/contact\/?mf-besoin=cybersecurite#formulaire\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Descrever a minha necessidade<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da40d4b elementor-widget elementor-widget-text-editor\" data-id=\"da40d4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/eu.it-cyberwall.com\/pt-pt\/guides\/\">\u2190 Todos os nossos guias<\/a><\/p>\t\t\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3041be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3041be\" data-element_type=\"section\" data-e-type=\"section\" id=\"sources\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aff82d4\" data-id=\"aff82d4\" data-element_type=\"column\" data-e-type=\"column\">\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-3af6f16 elementor-widget elementor-widget-heading\" data-id=\"3af6f16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fontes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-759cd91 elementor-widget elementor-widget-text-editor\" data-id=\"759cd91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"itcw-g\"><p class=\"note\">Fontes consultadas a 18 de outubro de 2026. Os pre\u00e7os dos fornecedores s\u00e3o indicados sem IVA, na moeda e na regi\u00e3o da tabela publicada, e podem mudar: confirme sempre a p\u00e1gina oficial antes de decidir.<\/p><ol class=\"src\"><li id=\"source-1\">ANSSI \u2013 Guide d\u2019hygi\u00e8ne informatique, v2.0 (medidas 5, 8 a 13, 27 a 29) \u2014 <a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/guide_hygiene_informatique_anssi.pdf\" target=\"_blank\" rel=\"noopener\">messervices.cyber.gouv.fr\/documents-guides\/guide_hygiene_informatique_anssi.pdf<\/a><\/li><li id=\"source-2\">ANSSI \u2013 Recommendations to Secure Administration of IT Systems, v2.0 (24 de abril de 2018) \u2014 <a href=\"https:\/\/cyber.gouv.fr\/sites\/default\/files\/2018\/10\/guide_anssi_secure_admin_is_pa_022_en_v2.pdf\" target=\"_blank\" rel=\"noopener\">cyber.gouv.fr\/sites\/default\/files\/2018\/10\/guide_anssi_secure_admin_is_pa_022_en_v2.pdf<\/a><\/li><li id=\"source-3\">ANSSI \u2013 Recommandations relatives \u00e0 l\u2019authentification multifacteur et aux mots de passe, v2.0 (8 de outubro de 2021) \u2014 <a href=\"https:\/\/messervices.cyber.gouv.fr\/guides\/recommandations-relatives-lauthentification-multifacteur-et-aux-mots-de-passe\" target=\"_blank\" rel=\"noopener\">messervices.cyber.gouv.fr\/guides\/recommandations-relatives-lauthentification-multifacteur-et-aux-mots-de-passe<\/a><\/li><li id=\"source-4\">CNIL \u2013 D\u00e9lib\u00e9ration n\u00b0 2022-100 du 21 juillet 2022, recommandation relative aux mots de passe \u2014 <a href=\"https:\/\/www.cnil.fr\/sites\/cnil\/files\/atoms\/files\/deliberation-2022-100-du-21-juillet-2022_recommandation-aux-mots-de-passe.pdf\" target=\"_blank\" rel=\"noopener\">www.cnil.fr\/sites\/cnil\/files\/atoms\/files\/deliberation-2022-100-du-21-juillet-2022_recommandation-aux-mots-de-passe.pdf<\/a><\/li><\/ol><\/div>\t\t\t\t\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","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":8066,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"Contas admin, palavras-passe e 2FA em PME | IT CyberWall","_seopress_titles_desc":"Contas de administra\u00e7\u00e3o separadas, dois fatores, comprimento das palavras-passe: recomenda\u00e7\u00f5es da ANSSI e da CNIL resumidas para PME europeias.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"autentica\u00e7\u00e3o de dois fatores empresa,conta de administrador separada,pol\u00edtica de palavras-passe pme europa,recomenda\u00e7\u00f5es anssi palavras-passe","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"class_list":["post-8167","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/pages\/8167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=8167"}],"version-history":[{"count":1,"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/pages\/8167\/revisions"}],"predecessor-version":[{"id":8168,"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/pages\/8167\/revisions\/8168"}],"up":[{"embeddable":true,"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/pages\/8066"}],"wp:attachment":[{"href":"https:\/\/eu.it-cyberwall.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=8167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}