{"id":6953,"date":"2026-08-25T13:32:30","date_gmt":"2026-08-25T13:32:30","guid":{"rendered":"https:\/\/www.shopdominustech.com\/conecta\/?p=6953"},"modified":"2026-08-25T23:24:09","modified_gmt":"2026-08-25T23:24:09","slug":"oracle-database-vault","status":"publish","type":"post","link":"https:\/\/www.shopdominustech.com\/conecta\/oracle-database-vault\/","title":{"rendered":"Oracle Database Vault: Seguran\u00e7a, Controle de Acesso e Prote\u00e7\u00e3o de Dados Oracle"},"content":{"rendered":"<h1 style=\"text-align: center;\">Oracle Database Vault: Seguran\u00e7a, Controle de Acesso e Prote\u00e7\u00e3o de Dados Oracle<\/h1>\n<p>O <strong>Oracle Database Vault<\/strong> \u00e9 uma tecnologia de seguran\u00e7a integrada ao Oracle Database que permite restringir o acesso a dados e objetos sens\u00edveis mesmo diante de usu\u00e1rios com privil\u00e9gios elevados. Em ambientes corporativos, ele adiciona uma camada de controle sobre o modelo tradicional de privil\u00e9gios do banco, ajudando a reduzir riscos de acesso indevido, uso excessivo de privil\u00e9gios e amea\u00e7as internas.<\/p>\n<p>Para empresas que utilizam Oracle Database em ambientes cr\u00edticos, o Database Vault pode ser integrado a estrat\u00e9gias de <strong>Oracle Database Security, Oracle TDE, Oracle Key Vault, auditoria, compliance e governan\u00e7a de acessos<\/strong>.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>O que \u00e9 Oracle Database Vault?<\/h2>\n<p>O Oracle Database Vault \u00e9 um mecanismo de seguran\u00e7a desenvolvido para proteger dados e objetos dentro do pr\u00f3prio Oracle Database. Seu objetivo principal \u00e9 controlar o que usu\u00e1rios privilegiados podem acessar ou executar, adicionando pol\u00edticas de seguran\u00e7a al\u00e9m do modelo tradicional de privil\u00e9gios.<\/p>\n<p>A Oracle destaca que o Database Vault ajuda a reduzir riscos relacionados a usu\u00e1rios privilegiados, amea\u00e7as internas, acesso n\u00e3o autorizado, erros humanos e requisitos de compliance. A tecnologia \u00e9 integrada ao kernel do banco, colocando os controles de seguran\u00e7a pr\u00f3ximos aos dados protegidos.<\/p>\n<p>Isso \u00e9 especialmente importante em ambientes nos quais administradores de banco de dados precisam administrar a infraestrutura sem necessariamente possuir acesso irrestrito aos dados das aplica\u00e7\u00f5es.<\/p>\n<hr style=\"width: 100%;\" \/>\n<figure id=\"attachment_6968\" aria-describedby=\"caption-attachment-6968\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6968\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-corporativa-oracle-database-vault-protecao-dados-sensiveis-dominus-tech.png\" alt=\"Arquitetura corporativa Oracle Database Vault protegendo bancos de dados, schemas e informa\u00e7\u00f5es sens\u00edveis contra acessos privilegiados n\u00e3o autorizados.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-corporativa-oracle-database-vault-protecao-dados-sensiveis-dominus-tech.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-corporativa-oracle-database-vault-protecao-dados-sensiveis-dominus-tech-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6968\" class=\"wp-caption-text\">Arquitetura de seguran\u00e7a Oracle Database Vault com controle de acessos privilegiados, prote\u00e7\u00e3o de schemas e dados sens\u00edveis, auditoria e monitoramento empresarial.<\/figcaption><\/figure>\n<p><!-- COLOCAR IMAGEM 1 AQUI --><\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Como funciona o Oracle Database Vault?<\/h2>\n<p>O Database Vault utiliza diferentes componentes de seguran\u00e7a para definir quem pode acessar determinados objetos, quais comandos podem ser executados e em quais condi\u00e7\u00f5es uma opera\u00e7\u00e3o pode ser autorizada.<\/p>\n<p>Entre os principais componentes est\u00e3o:<\/p>\n<ul>\n<li><strong>Realms<\/strong><\/li>\n<li><strong>Command Rules<\/strong><\/li>\n<li><strong>Factors<\/strong><\/li>\n<li><strong>Rule Sets<\/strong><\/li>\n<\/ul>\n<p>Esses mecanismos podem trabalhar em conjunto para criar pol\u00edticas de seguran\u00e7a mais espec\u00edficas dentro do banco de dados.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault Realms<\/h2>\n<p>Os <strong>Realms<\/strong> s\u00e3o zonas de prote\u00e7\u00e3o dentro do banco de dados. Eles permitem agrupar schemas, objetos e roles que precisam de prote\u00e7\u00e3o espec\u00edfica.<\/p>\n<p>Por exemplo, uma empresa pode criar um realm para proteger informa\u00e7\u00f5es de:<\/p>\n<ul>\n<li>Recursos Humanos<\/li>\n<li>Financeiro<\/li>\n<li>Contabilidade<\/li>\n<li>Clientes<\/li>\n<li>Folha de pagamento<\/li>\n<li>Dados estrat\u00e9gicos<\/li>\n<li>Informa\u00e7\u00f5es reguladas<\/li>\n<\/ul>\n<p>Uma vez protegidos por um realm, o acesso aos objetos pode depender de autoriza\u00e7\u00f5es espec\u00edficas, reduzindo a possibilidade de que privil\u00e9gios administrativos sejam utilizados de forma indiscriminada.<\/p>\n<p>A Oracle explica que realms funcionam como zonas de prote\u00e7\u00e3o para objetos do banco e adicionam uma camada sobre o modelo tradicional de controle de acesso.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault Command Rules<\/h2>\n<p>As <strong>Command Rules<\/strong> permitem controlar a execu\u00e7\u00e3o de comandos SQL e determinadas opera\u00e7\u00f5es administrativas.<\/p>\n<p>Elas podem ser utilizadas para estabelecer pol\u00edticas relacionadas a comandos como:<\/p>\n<ul>\n<li>SELECT<\/li>\n<li>ALTER SYSTEM<\/li>\n<li>DDL<\/li>\n<li>DML<\/li>\n<li>GRANT<\/li>\n<li>REVOKE<\/li>\n<li>Opera\u00e7\u00f5es administrativas espec\u00edficas<\/li>\n<\/ul>\n<p>As command rules trabalham com rule sets para determinar se uma determinada opera\u00e7\u00e3o deve ser permitida ou bloqueada.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault Factors<\/h2>\n<p>Os <strong>Factors<\/strong> permitem utilizar atributos relacionados \u00e0 sess\u00e3o e ao ambiente como parte das decis\u00f5es de seguran\u00e7a.<\/p>\n<p>Entre os fatores que podem participar das regras est\u00e3o informa\u00e7\u00f5es como:<\/p>\n<ul>\n<li>Usu\u00e1rio<\/li>\n<li>Endere\u00e7o IP<\/li>\n<li>Localiza\u00e7\u00e3o<\/li>\n<li>Hostname<\/li>\n<li>Programa utilizado<\/li>\n<li>Hor\u00e1rio<\/li>\n<li>Caracter\u00edsticas da conex\u00e3o<\/li>\n<\/ul>\n<p>Essas informa\u00e7\u00f5es podem ser utilizadas para criar pol\u00edticas condicionais de acesso. Por exemplo, uma determinada opera\u00e7\u00e3o administrativa pode ser autorizada somente quando executada a partir de uma origem ou condi\u00e7\u00e3o previamente definida.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault Rule Sets<\/h2>\n<p>Os <strong>Rule Sets<\/strong> s\u00e3o conjuntos de regras utilizados para determinar se determinadas condi\u00e7\u00f5es de seguran\u00e7a foram atendidas.<\/p>\n<p>Um rule set pode ser associado a:<\/p>\n<ul>\n<li>Realm authorization<\/li>\n<li>Command rules<\/li>\n<li>Factor assignments<\/li>\n<li>Secure application roles<\/li>\n<\/ul>\n<p>As regras podem ser avaliadas de acordo com condi\u00e7\u00f5es como <strong>All True<\/strong> ou <strong>Any True<\/strong>, permitindo construir pol\u00edticas mais espec\u00edficas.<\/p>\n<hr style=\"width: 100%;\" \/>\n<figure id=\"attachment_6969\" aria-describedby=\"caption-attachment-6969\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6969\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/console-seguranca-oracle-database-vault-realms-command-rules-factors-rule-sets-dominus-tech.png\" alt=\"Arquitetura corporativa Oracle Database Vault protegendo bancos de dados, schemas e informa\u00e7\u00f5es sens\u00edveis contra acessos privilegiados n\u00e3o autorizados.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/console-seguranca-oracle-database-vault-realms-command-rules-factors-rule-sets-dominus-tech.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/console-seguranca-oracle-database-vault-realms-command-rules-factors-rule-sets-dominus-tech-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6969\" class=\"wp-caption-text\">Arquitetura de seguran\u00e7a Oracle Database Vault com controle de acessos privilegiados, prote\u00e7\u00e3o de schemas e dados sens\u00edveis, auditoria e monitoramento empresarial.<\/figcaption><\/figure>\n<p><!-- COLOCAR IMAGEM 2 AQUI --><\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Prote\u00e7\u00e3o contra usu\u00e1rios privilegiados<\/h2>\n<p>Um dos principais objetivos do Oracle Database Vault \u00e9 reduzir o risco associado a contas privilegiadas.<\/p>\n<p>Em um ambiente Oracle tradicional, um administrador com privil\u00e9gios elevados pode possuir grande capacidade de acesso aos objetos do banco. O Database Vault permite estabelecer controles adicionais para impedir que determinados privil\u00e9gios sejam utilizados para acessar dados protegidos sem autoriza\u00e7\u00e3o.<\/p>\n<p>Isso \u00e9 particularmente relevante em organiza\u00e7\u00f5es com equipes de DBA, infraestrutura, seguran\u00e7a e aplica\u00e7\u00f5es separadas.<\/p>\n<p>A Oracle documenta o uso combinado de realms, factors e command rules para controlar condi\u00e7\u00f5es nas quais comandos e acessos podem ser autorizados.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e separa\u00e7\u00e3o de fun\u00e7\u00f5es<\/h2>\n<p>A seguran\u00e7a de bancos corporativos n\u00e3o depende apenas de autentica\u00e7\u00e3o. Tamb\u00e9m \u00e9 necess\u00e1rio definir claramente <strong>quem pode administrar o banco, quem pode acessar os dados e quais opera\u00e7\u00f5es cada fun\u00e7\u00e3o pode executar<\/strong>.<\/p>\n<p>O Database Vault pode contribuir para uma arquitetura de segrega\u00e7\u00e3o de fun\u00e7\u00f5es envolvendo:<\/p>\n<ul>\n<li>DBA<\/li>\n<li>Seguran\u00e7a da informa\u00e7\u00e3o<\/li>\n<li>Auditoria<\/li>\n<li>Compliance<\/li>\n<li>Administradores de sistemas<\/li>\n<li>Administradores de aplica\u00e7\u00f5es<\/li>\n<li>Equipes de desenvolvimento<\/li>\n<\/ul>\n<p>Essa separa\u00e7\u00e3o ajuda a reduzir o risco de concentra\u00e7\u00e3o excessiva de privil\u00e9gios.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e Compliance<\/h2>\n<p>Ambientes regulados frequentemente precisam demonstrar que informa\u00e7\u00f5es sens\u00edveis est\u00e3o protegidas contra acessos n\u00e3o autorizados, inclusive por usu\u00e1rios privilegiados.<\/p>\n<p>O Oracle Database Vault pode fazer parte de estrat\u00e9gias de compliance relacionadas a:<\/p>\n<ul>\n<li>Segrega\u00e7\u00e3o de fun\u00e7\u00f5es<\/li>\n<li>Prote\u00e7\u00e3o de informa\u00e7\u00f5es financeiras<\/li>\n<li>Prote\u00e7\u00e3o de dados pessoais<\/li>\n<li>Controle de privil\u00e9gios<\/li>\n<li>Auditoria<\/li>\n<li>Governan\u00e7a de acesso<\/li>\n<li>Controles internos<\/li>\n<\/ul>\n<p>O Database Vault n\u00e3o substitui todos os controles de seguran\u00e7a ou requisitos regulat\u00f3rios, mas pode atuar como uma camada importante de prote\u00e7\u00e3o dentro do banco.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e Unified Audit<\/h2>\n<p>O Database Vault pode trabalhar em conjunto com os mecanismos de auditoria do Oracle Database.<\/p>\n<p>A documenta\u00e7\u00e3o da Oracle apresenta cen\u00e1rios em que viola\u00e7\u00f5es de realms e command rules podem ser auditadas utilizando <strong>Unified Audit<\/strong>.<\/p>\n<p>Isso permite criar uma estrat\u00e9gia mais completa envolvendo:<\/p>\n<ul>\n<li>Controle<\/li>\n<li>Bloqueio<\/li>\n<li>Registro<\/li>\n<li>Monitoramento<\/li>\n<li>Investiga\u00e7\u00e3o<\/li>\n<li>Auditoria<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e Oracle TDE<\/h2>\n<p>Oracle Database Vault e <strong>Oracle Transparent Data Encryption (TDE)<\/strong> possuem fun\u00e7\u00f5es diferentes e podem ser utilizados de forma complementar.<\/p>\n<p>O TDE est\u00e1 relacionado \u00e0 prote\u00e7\u00e3o criptogr\u00e1fica dos dados armazenados, enquanto o Database Vault concentra-se no controle de acesso e na prote\u00e7\u00e3o contra utiliza\u00e7\u00e3o indevida de privil\u00e9gios.<\/p>\n<p>Uma arquitetura corporativa pode combinar:<\/p>\n<ul>\n<li>Oracle Database Vault<\/li>\n<li>Oracle TDE<\/li>\n<li>Oracle Key Vault<\/li>\n<li>Unified Audit<\/li>\n<li>Oracle Database Security<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e Oracle Key Vault<\/h2>\n<p>O <strong>Oracle Key Vault<\/strong> pode fazer parte de uma arquitetura de seguran\u00e7a mais ampla, especialmente em ambientes que precisam centralizar chaves criptogr\u00e1ficas e segredos.<\/p>\n<p>Enquanto o Database Vault controla acessos e opera\u00e7\u00f5es dentro do banco, o Key Vault atua em uma camada relacionada ao gerenciamento centralizado de chaves e segredos.<\/p>\n<p>Os dois podem, portanto, participar de uma arquitetura integrada de seguran\u00e7a Oracle.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault e Oracle SQL Firewall<\/h2>\n<p>Em vers\u00f5es atuais do Oracle Database, o Database Vault tamb\u00e9m pode ser combinado com <strong>Oracle SQL Firewall<\/strong>.<\/p>\n<p>A Oracle diferencia os pap\u00e9is das duas tecnologias: Database Vault utiliza realms e command rules para proteger objetos, comandos e conex\u00f5es baseadas em fatores, enquanto SQL Firewall pode trabalhar com listas permitidas de comandos SQL e caminhos de conex\u00e3o confi\u00e1veis.<\/p>\n<p>Essa combina\u00e7\u00e3o pode criar uma camada adicional de prote\u00e7\u00e3o para ambientes que exigem controle rigoroso sobre os comandos executados.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault em ambientes Multitenant<\/h2>\n<p>O Database Vault tamb\u00e9m pode ser utilizado em ambientes Oracle Multitenant, permitindo estabelecer mecanismos de prote\u00e7\u00e3o de acordo com a arquitetura de containers e pluggable databases.<\/p>\n<p>Isso \u00e9 importante para organiza\u00e7\u00f5es que utilizam:<\/p>\n<ul>\n<li>Container Database \u2014 CDB<\/li>\n<li>Pluggable Database \u2014 PDB<\/li>\n<li>Ambientes consolidados<\/li>\n<li>Oracle RAC<\/li>\n<li>Oracle Exadata<\/li>\n<li>Oracle Cloud<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<figure id=\"attachment_6970\" aria-describedby=\"caption-attachment-6970\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6970\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-seguranca-oracle-database-vault-tde-key-vault-auditoria-sql-firewall-multitenant-dominus-tech.png\" alt=\"Arquitetura corporativa de seguran\u00e7a Oracle com Database Vault, TDE, Key Vault, auditoria e SQL Firewall protegendo dados em ambiente multitenant.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-seguranca-oracle-database-vault-tde-key-vault-auditoria-sql-firewall-multitenant-dominus-tech.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/arquitetura-seguranca-oracle-database-vault-tde-key-vault-auditoria-sql-firewall-multitenant-dominus-tech-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><figcaption id=\"caption-attachment-6970\" class=\"wp-caption-text\">Arquitetura integrada de seguran\u00e7a Oracle para prote\u00e7\u00e3o de dados, controle de acessos, criptografia, auditoria e prote\u00e7\u00e3o de comandos SQL em ambiente multitenant.<\/figcaption><\/figure>\n<p><!-- COLOCAR IMAGEM 3 AQUI --><\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault em ambientes Oracle RAC e Exadata<\/h2>\n<p>Ambientes de alta disponibilidade e infraestrutura Oracle enterprise tamb\u00e9m podem utilizar mecanismos de seguran\u00e7a do Database Vault.<\/p>\n<p>Em arquiteturas com <strong>Oracle RAC<\/strong> e <strong>Oracle Exadata<\/strong>, a prote\u00e7\u00e3o dos dados deve ser considerada juntamente com disponibilidade, performance, monitoramento e continuidade operacional.<\/p>\n<p>O Database Vault pode fazer parte dessa arquitetura sem substituir os mecanismos de alta disponibilidade.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault na OCI<\/h2>\n<p>Em ambientes Oracle Cloud Infrastructure, os controles de seguran\u00e7a do banco devem ser avaliados juntamente com a arquitetura cloud.<\/p>\n<p>Uma arquitetura corporativa pode combinar:<\/p>\n<ul>\n<li>Oracle Database<\/li>\n<li>Oracle Database Vault<\/li>\n<li>Oracle Data Guard<\/li>\n<li>Oracle RAC<\/li>\n<li>Oracle TDE<\/li>\n<li>Oracle Key Vault<\/li>\n<li>OCI IAM<\/li>\n<li>OCI Monitoring<\/li>\n<li>Oracle Cloud Backup<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Quando utilizar Oracle Database Vault?<\/h2>\n<p>O Database Vault \u00e9 especialmente relevante quando existe necessidade de controlar rigorosamente o acesso de usu\u00e1rios privilegiados aos dados.<\/p>\n<p>Alguns exemplos incluem:<\/p>\n<ul>\n<li>Bancos de dados financeiros<\/li>\n<li>Institui\u00e7\u00f5es financeiras<\/li>\n<li>Seguradoras<\/li>\n<li>Telecomunica\u00e7\u00f5es<\/li>\n<li>\u00d3rg\u00e3os p\u00fablicos<\/li>\n<li>Ambientes regulados<\/li>\n<li>ERP corporativo<\/li>\n<li>Dados pessoais sens\u00edveis<\/li>\n<li>Informa\u00e7\u00f5es estrat\u00e9gicas<\/li>\n<li>Ambientes com requisitos elevados de compliance<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Benef\u00edcios do Oracle Database Vault<\/h2>\n<ul>\n<li>Prote\u00e7\u00e3o de dados contra usu\u00e1rios privilegiados<\/li>\n<li>Controle granular de acesso<\/li>\n<li>Prote\u00e7\u00e3o de schemas e objetos<\/li>\n<li>Controle de comandos SQL<\/li>\n<li>Uso de fatores contextuais<\/li>\n<li>Segrega\u00e7\u00e3o de fun\u00e7\u00f5es<\/li>\n<li>Suporte a estrat\u00e9gias de compliance<\/li>\n<li>Redu\u00e7\u00e3o do risco de acesso interno indevido<\/li>\n<li>Integra\u00e7\u00e3o com auditoria<\/li>\n<li>Integra\u00e7\u00e3o com outras tecnologias Oracle Security<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Oracle Database Vault n\u00e3o substitui a seguran\u00e7a completa<\/h2>\n<p>\u00c9 importante compreender que o Database Vault representa uma camada espec\u00edfica da seguran\u00e7a Oracle.<\/p>\n<p>Uma arquitetura empresarial completa deve considerar tamb\u00e9m:<\/p>\n<ul>\n<li>Autentica\u00e7\u00e3o<\/li>\n<li>IAM<\/li>\n<li>Criptografia<\/li>\n<li>TDE<\/li>\n<li>Key Management<\/li>\n<li>Auditoria<\/li>\n<li>Monitoramento<\/li>\n<li>Patch Management<\/li>\n<li>Backup<\/li>\n<li>Disaster Recovery<\/li>\n<li>Seguran\u00e7a de sistemas operacionais<\/li>\n<li>Seguran\u00e7a de rede<\/li>\n<\/ul>\n<p>O resultado mais eficiente ocorre quando essas camadas trabalham de maneira integrada.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Servi\u00e7os Oracle Database Security da Dominus Tech<\/h2>\n<p>A Dominus Tech pode apoiar organiza\u00e7\u00f5es na avalia\u00e7\u00e3o e implementa\u00e7\u00e3o de estrat\u00e9gias de seguran\u00e7a para ambientes Oracle corporativos.<\/p>\n<ul>\n<li>Consultoria Oracle Database Security<\/li>\n<li>Oracle Database Vault<\/li>\n<li>Oracle TDE<\/li>\n<li>Oracle Key Vault<\/li>\n<li>Auditoria Oracle<\/li>\n<li>Controle de privil\u00e9gios<\/li>\n<li>Segrega\u00e7\u00e3o de fun\u00e7\u00f5es<\/li>\n<li>Hardening Oracle Database<\/li>\n<li>Monitoramento Oracle<\/li>\n<li>Oracle RAC<\/li>\n<li>Oracle Data Guard<\/li>\n<li>Oracle Exadata<\/li>\n<li>Oracle Cloud Infrastructure<\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Conte\u00fados relacionados do cluster Oracle<\/h2>\n<h3>Seguran\u00e7a Oracle<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-database-security\/\">Oracle Database Security<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-key-vault\/\">Oracle Key Vault<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-tde\/\">Oracle TDE<\/a><\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h3>Alta disponibilidade e Disaster Recovery<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-disaster-recovery\/\">Oracle Disaster Recovery<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-data-guard\/\">Oracle Data Guard<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-rac\/\">Oracle RAC<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-maa\/\">Oracle MAA<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/rman-oracle\/\">RMAN Oracle<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-goldengate\/\">Oracle GoldenGate<\/a><\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h3>Infraestrutura Oracle<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-database-appliance\/\">Oracle Database Appliance<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-exadata\/\">Oracle Exadata<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-autonomous-database\/\">Oracle Autonomous Database<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-cloud-backup\/\">Oracle Cloud Backup<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-observability-cloud\/\">Oracle Observability Cloud<\/a><\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h3>Administra\u00e7\u00e3o e monitoramento<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-enterprise-manager\/\">Oracle Enterprise Manager<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-performance-tuning\/\">Oracle Performance Tuning<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-awr\/\">Oracle AWR<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-ash\/\">Oracle ASH<\/a><\/li>\n<li><a href=\"https:\/\/www.shopdominustech.com\/conecta\/oracle-addm\/\">Oracle ADDM<\/a><\/li>\n<\/ul>\n<hr style=\"width: 100%;\" \/>\n<h2>Documenta\u00e7\u00e3o oficial Oracle<\/h2>\n<ul>\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/26\/dvgsg\/overview.html\" target=\"_blank\" rel=\"noopener\">Oracle Database Vault \u2014 Getting Started Guide<\/a><\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/26\/dvadm\/database-vault-administrators-guide.pdf\" target=\"_blank\" rel=\"noopener\">Oracle Database Vault Administrator&#8217;s Guide<\/a><\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/26\/security.html\" target=\"_blank\" rel=\"noopener\">Oracle AI Database \u2014 Security Documentation<\/a><\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/26\/sqlfw\/oracle-sql-firewall-and-oracle-database-vault.html\" target=\"_blank\" rel=\"noopener\">Oracle SQL Firewall e Database Vault<\/a><\/li>\n<\/ul>\n<p>A documenta\u00e7\u00e3o oficial atual do Oracle AI Database 26ai mant\u00e9m o <strong>Database Vault Administrator&#8217;s Guide<\/strong> e o <strong>Database Vault Getting Started Guide<\/strong> como refer\u00eancias espec\u00edficas para administra\u00e7\u00e3o e implementa\u00e7\u00e3o da tecnologia.<\/p>\n<hr style=\"width: 100%;\" \/>\n<h2>Conclus\u00e3o<\/h2>\n<p>O <strong>Oracle Database Vault<\/strong> acrescenta uma camada importante de prote\u00e7\u00e3o aos ambientes Oracle corporativos ao permitir controlar o acesso a dados, objetos e comandos mesmo em cen\u00e1rios envolvendo usu\u00e1rios privilegiados.<\/p>\n<p>Realms, command rules, factors e rule sets permitem construir pol\u00edticas de seguran\u00e7a mais granulares e alinhadas \u00e0s necessidades de cada organiza\u00e7\u00e3o.<\/p>\n<p>Quando combinado com <strong>Oracle TDE, Oracle Key Vault, Unified Audit, Oracle SQL Firewall, Oracle RAC, Data Guard e outras tecnologias de seguran\u00e7a e disponibilidade<\/strong>, o Database Vault pode fazer parte de uma arquitetura abrangente de prote\u00e7\u00e3o para Oracle Database.<\/p>\n<p><!-- COLOCAR IMAGEM DE DESTAQUE AQUI --><\/p>\n<hr style=\"width: 100%;\" \/>\n<figure id=\"attachment_5415\" aria-describedby=\"caption-attachment-5415\" style=\"width: 1535px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5415 size-full\" src=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/oracle-database-performance-tuning-otimizacao-licenciamento-dominus-tech-dashboard-corporativo.png\" alt=\"Dashboard corporativo da Dominus Tech para Oracle Database, destacando Performance Tuning, otimiza\u00e7\u00e3o de licenciamento, an\u00e1lise de desempenho, observabilidade Full Stack, monitoramento da infraestrutura, alta disponibilidade e indicadores em tempo real para ambientes cr\u00edticos.\" width=\"1535\" height=\"1024\" srcset=\"https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/oracle-database-performance-tuning-otimizacao-licenciamento-dominus-tech-dashboard-corporativo.png 1535w, https:\/\/www.shopdominustech.com\/conecta\/wp-content\/uploads\/2026\/08\/oracle-database-performance-tuning-otimizacao-licenciamento-dominus-tech-dashboard-corporativo-768x512.png 768w\" sizes=\"auto, (max-width: 1535px) 100vw, 1535px\" \/><\/a><figcaption id=\"caption-attachment-5415\" class=\"wp-caption-text\">A Dominus Tech ajuda empresas a reduzir custos de licenciamento Oracle Database por meio de Performance Tuning, an\u00e1lise de utiliza\u00e7\u00e3o, otimiza\u00e7\u00e3o de recursos, observabilidade Full Stack e monitoramento inteligente da infraestrutura de TI.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">A prote\u00e7\u00e3o dos dados corporativos exige planejamento, experi\u00eancia e conhecimento das melhores pr\u00e1ticas da Oracle.<\/p>\n<p style=\"text-align: center;\">A <strong>Dominus Tech<\/strong> oferece servi\u00e7os especializados para implanta\u00e7\u00e3o, revis\u00e3o e evolu\u00e7\u00e3o da seguran\u00e7a em ambientes Oracle Database, incluindo assessment, hardening, criptografia, auditoria, monitoramento, alta disponibilidade e recupera\u00e7\u00e3o de desastres.<\/p>\n<p class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: center;\" data-section-id=\"snicy\" data-start=\"1213\" data-end=\"1263\"><a href=\"https:\/\/www.shopdominustech.com\/contato.php\" target=\"_blank\" rel=\"noopener\">&#x1f449;<\/a><a href=\"https:\/\/www.shopdominustech.com\/contato.php\">Entre em contato com nossa equipe para descobrir como fortalecer a seguran\u00e7a do seu ambiente Oracle Database e reduzir os riscos para o seu neg\u00f3cio.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oracle Database Vault: Seguran\u00e7a, Controle de Acesso e Prote\u00e7\u00e3o de Dados Oracle O Oracle Database Vault \u00e9 uma tecnologia de seguran\u00e7a integrada ao Oracle Database que permite restringir o acesso a dados e objetos sens\u00edveis mesmo diante de usu\u00e1rios com privil\u00e9gios elevados. Em ambientes corporativos, ele adiciona uma camada de controle sobre o modelo tradicional [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6966,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[7,201,314,493],"tags":[1749,1745,1748,1740,1741,113,255,180,150,124,105,1739,1339,1344,126,140,125,166,147,1746,1345,1566,173,123,1744,1340,1737,1689,1738,1743,1747,1563,1352,1693,1742],"class_list":["post-6953","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-banco-de-dados","category-ferramentas","category-oracle","category-oracle-database","tag-auditoria-oracle","tag-command-rules-oracle","tag-compliance-oracle","tag-controle-de-acesso-oracle","tag-controle-de-privilegios-oracle","tag-dba-oracle","tag-dominus-tech","tag-oci","tag-oracle-cloud-infrastructure","tag-oracle-data-guard","tag-oracle-database","tag-oracle-database-26ai","tag-oracle-database-security","tag-oracle-database-vault","tag-oracle-dba","tag-oracle-disaster-recovery","tag-oracle-enterprise","tag-oracle-enterprise-manager","tag-oracle-exadata","tag-oracle-factors","tag-oracle-key-vault","tag-oracle-multitenant","tag-oracle-observability-cloud","tag-oracle-rac","tag-oracle-realms","tag-oracle-security","tag-oracle-sql-firewall","tag-oracle-tde","tag-oracle-unified-audit","tag-realm-oracle","tag-rule-sets-oracle","tag-segregacao-de-funcoes","tag-seguranca-de-banco-de-dados","tag-seguranca-oracle","tag-usuarios-privilegiados","entry","has-media"],"yoast_head":"<!-- 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