# Definição de Separação de Dados Multi-tenant

<table id="bkmrk-c%C3%B3digo-do-documento%3A" style="width: 98.0952%;"><colgroup><col style="width: 42.1208%;"></col><col style="width: 57.8792%;"></col></colgroup><tbody><tr><td>Código do Documento: DEF-SEP-MUL-TEN-001

</td><td>Versão: 1.0

</td></tr><tr><td>Data de Aprovação: Janeiro de 2026

</td><td>Classificação de Informação: Uso Interno / Clientes

</td></tr><tr><td>Área Gestora: Segurança da Informação / TI

</td><td>Aplica-se a: Todos os Serviços, Bancos de Dados e Aplicações

</td></tr></tbody></table>

A arquitetura de isolamento por chaves de identificação (também conhecida como *Logical Multi-tenancy* ou *Row-Level Isolation*) é uma estratégia robusta e eficiente para sistemas SaaS que utilizam uma base de dados compartilhada.

#### 1. O Conceito de Isolamento Lógico

Diferente de modelos onde cada cliente tem seu próprio banco de dados (o que elevaria drasticamente o custo de infraestrutura no AWS RDS), o SISMETRO utiliza um Banco de Dados Consolidado.

- **A Chave de Identificação:** Cada tabela que contém dados sensíveis ou de clientes possui uma coluna identificadora (tenant\_id).
- **Filtro em Camada de Aplicação:** O isolamento ocorre no nível do código (Aplicação). Toda e qualquer consulta ao banco de dados é automaticamente "carimbada" com o ID do cliente logado (tenant\_id), garantindo que um Cliente A jamais visualize registros do Cliente B, mesmo estando na mesma tabela física.

#### 2. Vantagens Estratégicas para o Cliente

Ao descrever isso para um fornecedor ou auditoria, os pontos de destaque são:

- **Segurança de Dados:** O isolamento é garantido por políticas globais no código, o que minimiza o erro humano de esquecer um filtro em uma consulta específica.
- **Performance Consistente:** Utilizando de instâncias potentes, replicadas e armazenamento extensível, o ganho de escala beneficia todos os clientes. O banco de dados consegue gerenciar índices globais de forma muito mais performática do que centenas de pequenos bancos separados.
- **Agilidade em Atualizações:** Quando é atualizada a estrutura do banco (migrações), todos os clientes recebem as melhorias de segurança e performance simultaneamente.

#### 3. RELATÓRIO TÉCNICO AWS

<table border="1" id="bkmrk-%C2%A0-documento-t%C3%A9cnico-" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 99.881%;"></col></colgroup><tbody><tr><td>**<span style="font-size: 18.0pt; mso-bidi-font-size: 12.0pt; line-height: 108%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Documento Técnico de Isolamento de Dados entre Clientes/Tenants</span>**

<span style="mso-ignore: vglayout; position: absolute; z-index: -1895825408; margin-left: 14px; margin-top: 86px; width: 1168px; height: 55px;">![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image001.gif)</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">  
Emitido por:</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> Amazon Q — Conta AWS Sismetro </span>

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">**Região:** São Paulo — </span><span style="font-size: 9.0pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: Consolas; mso-fareast-font-family: Consolas; mso-bidi-font-family: Consolas; color: #0f141a;">sa-east-1</span>

**Data de emissão:** 02 de setembro de 2026

**Gerado via:** Amazon Q Developer — Console AWS

#### <span style="mso-bidi-font-size: 15.0pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">1.<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Visão Geral da Arquitetura de Banco de Dados

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">O banco de dados principal do Sismetro é gerenciado pelo serviço **Amazon RDS (Relational Database Service)**, utilizando o engine **MySQL 8.4.10**, hospedado exclusivamente na região **São Paulo (sa-east-1)** da Amazon Web Services.</span>

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Atributo<span style="mso-tab-count: 1;"> </span>Valor</span>**

<table border="0" cellpadding="0" cellspacing="0" class="TableGrid" style="width: 287.25pt; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.75pt 0cm 0cm;" width="383"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 28.15pt;"><td style="width: 123.45pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="165">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Serviço</span>**

</td><td style="width: 163.8pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="218"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Amazon RDS</span>

</td></tr><tr style="mso-yfti-irow: 1; mso-yfti-lastrow: yes; height: 27.75pt;"><td style="width: 123.45pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="165">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Engine</span>**

</td><td style="width: 163.8pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="218"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">MySQL 8.4.10</span>

</td></tr></tbody></table>

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Instância Principal<span style="mso-tab-count: 1;"> </span></span>**<span style="font-size: 9.0pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: Consolas; mso-fareast-font-family: Consolas; mso-bidi-font-family: Consolas; color: #0f141a;">sismetro</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> </span>

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Instância de Leitura<span style="mso-tab-count: 1;"> </span></span>**<span style="font-size: 9.0pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: Consolas; mso-fareast-font-family: Consolas; mso-bidi-font-family: Consolas; color: #0f141a;">sismetro-read</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> </span>

<span style="mso-ignore: vglayout; position: absolute; z-index: -1895824384; margin-left: 15px; margin-top: 158px; width: 575px; height: 152px;">![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif)</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Alta Disponibilidade<span style="mso-tab-count: 1;"> </span></span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Multi-AZ (sa-east-1a / sa-east-1c)</span>

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Região<span style="mso-tab-count: 1;"> </span></span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">sa-east-1 (São Paulo, Brasil)</span>

#### <span style="mso-bidi-font-size: 15.0pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">2.<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Modelo de Isolamento entre Tenants

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">O Sismetro adota o modelo de **banco de dados compartilhado com isolamento lógico por schema/tenant**, onde todos os clientes residem na mesma instância RDS, porém com separação lógica garantida pela aplicação.</span>

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">2.1<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Isolamento Lógico — Nível de Aplicação

![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image004.gif)<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Cada cliente/tenant possui um **identificador único** na camada de aplicação</span>

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">As queries são sempre **filtradas pelo tenant\_id**, garantindo que um cliente nunca acesse dados de outro</span>

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">A camada de aplicação (ECS/Fargate) é responsável por aplicar o escopo correto em todas as operações de leitura e escrita</span>

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">2.2<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Isolamento de Rede — Nível de Infraestrutura AWS

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">O banco de dados opera dentro de uma **VPC (Virtual Private Cloud)** dedicada, com as seguintes camadas de proteção de rede:</span>

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">2.3<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Isolamento de Acesso — Credenciais e Autenticação

![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image006.gif)<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"><span style="mso-spacerun: yes;"> </span>O acesso ao banco de dados é realizado **exclusivamente pelos serviços internos** da plataforma (ECS/Fargate)</span>

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Cada serviço de aplicação utiliza **credenciais próprias e controladas**</span>

<span style="mso-ignore: vglayout; position: absolute; z-index: -1895822336; left: 0px; margin-left: 15px; margin-top: 662px; width: 1167px; height: 60px;">![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image007.gif)</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Proteção contra exclusão acidental:</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> Deletion Protection habilitado</span>

#### <span style="mso-bidi-font-size: 15.0pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">3.<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Proteção e Segurança dos Dados

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">3.1<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Criptografia

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Mecanismo<span style="mso-tab-count: 1;"> </span>Status</span>**

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Criptografia em repouso (at rest) </span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; color: #0f141a;">✅</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> Habilitada — AWS KMS</span>

<span style="mso-ignore: vglayout; position: absolute; z-index: -1895821312; left: 0px; margin-left: 617px; margin-top: 796px; width: 81px; height: 28px;">![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image011.gif)</span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Criptografia em trânsito (in transit) </span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; color: #0f141a;">✅</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> TLS — Certificado </span><span style="font-size: 9.0pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: Consolas; mso-fareast-font-family: Consolas; mso-bidi-font-family: Consolas; color: #0f141a;">rds-ca-</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> (válido até 07/2027)</span>

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">3.2<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Backup e Recuperação

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Atributo<span style="mso-tab-count: 1;"> </span>Configuração</span>**

<table border="0" cellpadding="0" cellspacing="0" class="TableGrid" style="width: 260.25pt; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.75pt 0cm 0cm;" width="347"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 28.15pt;"><td style="width: 146.2pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="195">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Retenção de backups</span>**

</td><td style="width: 114.05pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="152"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">35 dias</span>

</td></tr><tr style="mso-yfti-irow: 1; height: 27.75pt;"><td style="width: 146.2pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="195">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Janela de backup</span>**

</td><td style="width: 114.05pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="152"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">23:12–23:42 UTC</span>

</td></tr><tr style="mso-yfti-irow: 3; mso-yfti-lastrow: yes; height: 27.75pt;"><td style="width: 146.2pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="195">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Backup target</span>**

</td><td style="width: 114.05pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="152"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Região sa-east-1</span>

</td></tr></tbody></table>

#### <span style="mso-bidi-font-size: 13.5pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">3.3<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Monitoramento e Auditoria

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Recurso<span style="mso-tab-count: 1;"> </span>Configuração</span>**

<table border="0" cellpadding="0" cellspacing="0" class="TableGrid" style="width: 267.0pt; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.75pt 0cm 0cm;" width="356"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 28.15pt;"><td style="width: 129.85pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="173">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Performance Insights</span>**

</td><td style="width: 137.15pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="183"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; color: #0f141a;">✅</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> Habilitado</span>

</td></tr><tr style="mso-yfti-irow: 1; mso-yfti-lastrow: yes; height: 27.75pt;"><td style="width: 129.85pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="173">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Enhanced Monitoring</span>**

</td><td style="width: 137.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="183"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; color: #0f141a;">✅</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> Habilitado</span>

</td></tr></tbody></table>

#### <span style="mso-bidi-font-size: 15.0pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">4.<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Alta Disponibilidade e Resiliência

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Auto Minor Version Upgrade<span style="mso-tab-count: 1;"> </span></span>**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Habilitado — patches de segurança aplicados automaticamente</span>

#### <span style="mso-bidi-font-size: 15.0pt; line-height: 107%; mso-bidi-font-weight: bold;"><span style="mso-list: Ignore;">5.<span style="font: 7.0pt 'Times New Roman';"> </span></span></span>Responsabilidade Compartilhada AWS

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">O modelo de segurança do Sismetro segue o **Modelo de Responsabilidade Compartilhada da AWS**:</span>

**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Responsabilidade<span style="mso-tab-count: 1;"> </span>Parte</span>**

<table border="0" cellpadding="0" cellspacing="0" class="TableGrid" style="width: 302.25pt; border-collapse: collapse; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.75pt 0cm 0cm;" width="403"><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes; height: 28.15pt;"><td style="width: 250.1pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Segurança física dos datacenters</span>

</td><td style="width: 52.15pt; border-top: solid #C6C6CD 1.5pt; border-left: none; border-bottom: solid #C6C6CD 1.0pt; border-right: none; mso-border-top-alt: solid #C6C6CD 1.5pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 28.15pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">AWS</span>**

</td></tr><tr style="mso-yfti-irow: 1; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Infraestrutura de hardware e rede</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">AWS</span>**

</td></tr><tr style="mso-yfti-irow: 2; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Disponibilidade e durabilidade do RDS</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">AWS</span>**

</td></tr><tr style="mso-yfti-irow: 3; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Criptografia da infraestrutura subjacente</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">AWS</span>**

</td></tr><tr style="mso-yfti-irow: 4; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Configuração de VPC, Security Groups e acesso</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Sismetro</span>**

</td></tr><tr style="mso-yfti-irow: 5; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Isolamento lógico de dados entre tenants</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Sismetro</span>**

</td></tr><tr style="mso-yfti-irow: 6; mso-yfti-lastrow: yes; height: 27.75pt;"><td style="width: 250.1pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="333"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Gestão de credenciais e políticas de acesso</span>

</td><td style="width: 52.15pt; border: none; border-bottom: solid #C6C6CD 1.0pt; mso-border-top-alt: solid #C6C6CD .75pt; mso-border-bottom-alt: solid #C6C6CD .75pt; padding: 0cm 5.75pt 0cm 0cm; height: 27.75pt;" width="70">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Sismetro</span>**

</td></tr><tr><td style="width: 250.1pt; border-width: medium medium 1pt; border-style: none none solid; border-color: currentcolor currentcolor rgb(198, 198, 205); padding: 0cm 5.75pt 0cm 0cm;"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Conformidade com LGPD e regulamentações<span style="mso-tab-count: 1;"> </span></span></span>

</td><td style="width: 52.15pt; border-width: medium medium 1pt; border-style: none none solid; border-color: currentcolor currentcolor rgb(198, 198, 205); padding: 0cm 5.75pt 0cm 0cm;">**<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Sismetro</span></span>**

</td></tr></tbody></table>

<span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">Referência: </span><span style="font-size: 10.5pt; line-height: 107%; font-family: Arial, sans-serif; color: rgb(0, 0, 0); text-decoration: none;">Modelo de Responsabilidade Compartilhada AWS</span>

<span style="mso-ignore: vglayout; position: absolute; z-index: -1895820288; left: 0px; margin-left: 74px; margin-top: 1507px; width: 100px; height: 28px;">![](file:///C:/Users/Marcio/AppData/Local/Temp/msohtmlclip1/01/clip_image016.gif)</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; color: #0f141a;">📌</span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;"> **Nota de autenticidade:** Este documento foi gerado automaticamente pelo **Amazon Q Developer** com leitura direta da conta AWS Sismetro ( </span><span style="font-size: 9.0pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: Consolas; mso-fareast-font-family: Consolas; mso-bidi-font-family: Consolas; color: #0f141a;">sa-east-1 </span><span style="font-size: 10.5pt; mso-bidi-font-size: 12.0pt; line-height: 110%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #0f141a;">), em **02/09/2026**, refletindo o estado real da infraestrutura no momento da consulta. Os dados são provenientes das APIs oficiais da AWS e podem ser verificados n<span style="color: rgb(0, 0, 0);">o </span></span><span style="color: rgb(0, 0, 0);"><span style="font-size: 10.5pt; line-height: 110%; font-family: Arial, sans-serif; text-decoration: none;">Console RDS.</span></span>

</td></tr></tbody></table>