> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dqlabs.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Security Overview

> Prizm's comprehensive security architecture combining defense-in-depth, zero trust, and RBAC+ABAC access controls.

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## Prizm Security Architecture

The Prizm platform implements a comprehensive security model designed to provide both robust protection and flexible access management. Our security architecture addresses the complex requirements of modern enterprises while maintaining usability.

It is designed for organizations that require enterprise-grade security without sacrificing the agility needed in today's data-driven environments.

## Security Design Principles

<CardGroup cols={2}>
  <Card title="Defense in Depth" icon="shield-halved">
    Multiple security layers protect critical assets. No single point of failure can compromise overall system security.
  </Card>

  <Card title="Least Privilege" icon="lock">
    Users receive the minimum access needed for their role. Access is granted on a need-to-know basis and reviewed regularly.
  </Card>

  <Card title="Separation of Duties" icon="users">
    Critical operations require multiple approvers. No single user can complete sensitive actions unilaterally.
  </Card>

  <Card title="Zero Trust Architecture" icon="circle-check">
    Continuous verification regardless of network location. Trust is never assumed — all access requests are authenticated and authorized.
  </Card>

  <Card title="Privacy by Design" icon="eye-slash">
    Data protection controls are built into the core architecture. Privacy is not an afterthought but a foundational design consideration.
  </Card>
</CardGroup>

## Architecture Components

### Authentication

The Prizm platform implements robust authentication mechanisms to verify user identities and secure access to resources. The system supports multi-factor authentication (MFA) to add an additional layer of security beyond passwords.

* Multi-factor authentication (MFA) support
* Single Sign-On (SSO) via SAML 2.0, OAuth 2.0, and OpenID Connect
* LDAP directory integration for enterprise environments
* Session management with configurable timeout policies

### Authorization

Prizm utilizes a fine-grained authorization model that controls what authenticated users can access and perform. Resources are protected through policy-based access controls that enforce the principle of least privilege.

The authorization process follows a structured workflow:

<Steps>
  <Step title="Identify the user">
    Identify the requesting user and their group memberships.
  </Step>

  <Step title="Collect role assignments">
    Collect all applicable role assignments — direct and via group membership.
  </Step>

  <Step title="Determine effective permissions">
    Determine effective permissions based on role precedence rules.
  </Step>

  <Step title="Apply constraints">
    Apply any tag-based or attribute-based constraints to the resolved permissions.
  </Step>

  <Step title="Enforce access decision">
    Make the final access decision and enforce it at runtime.
  </Step>
</Steps>

### Data Protection

Prizm employs comprehensive data protection measures across the entire data lifecycle:

| Control                | Details                                                     |
| ---------------------- | ----------------------------------------------------------- |
| Encryption at rest     | AES-256                                                     |
| Encryption in transit  | TLS 1.3                                                     |
| Data classification    | Automated tagging system for sensitivity categorization     |
| Access controls        | Fine-grained permissions based on data classification       |
| Masking & tokenization | PII/sensitive data protection for authorized viewing only   |
| Audit logging          | Comprehensive tracking of all data access and modifications |

### SSO Integration

Prizm offers comprehensive Single Sign-On (SSO) support, integrating with major identity providers including:

* **SAML 2.0** providers — Okta, Azure AD, OneLogin
* **OAuth 2.0 / OpenID Connect** frameworks
* **LDAP** directory services

## Security Layers

| Layer      | Component            | Mechanism                                    |
| ---------- | -------------------- | -------------------------------------------- |
| Identity   | Authentication       | MFA, SSO, LDAP integration                   |
| Access     | Authorization        | RBAC + ABAC with role precedence             |
| Data       | Encryption & Masking | AES-256 at rest, TLS 1.3 in transit          |
| Audit      | Logging & Monitoring | Comprehensive audit trail for all operations |
| Compliance | Controls & Reporting | Built-in regulatory compliance tooling       |

## Compliance Frameworks

The platform is designed to help organizations meet regulatory requirements. Our compliance-ready architecture includes built-in controls, audit capabilities, and reporting tools that streamline certification processes.

<CardGroup cols={3}>
  <Card title="GDPR" icon="building-columns">
    General Data Protection Regulation
  </Card>

  <Card title="CCPA / CPRA" icon="building-columns">
    California Privacy Rights Act
  </Card>

  <Card title="HIPAA" icon="building-columns">
    Health Insurance Portability and Accountability Act
  </Card>

  <Card title="SOC 2 Type II" icon="building-columns">
    Service Organization Control 2
  </Card>

  <Card title="ISO 27001" icon="building-columns">
    Information Security Management System
  </Card>
</CardGroup>

## Related Documents

<CardGroup cols={2}>
  <Card title="Role-Based Access Control" icon="users-gear" href="/security/rbac">
    Detailed RBAC model, roles, and permission matrix.
  </Card>

  <Card title="SSO Integration" icon="key" href="/security/sso">
    Identity provider configuration and federation setup.
  </Card>

  <Card title="Data Protection" icon="database" href="/security/data-protection">
    Encryption standards, classification, and masking policies.
  </Card>

  <Card title="Compliance" icon="scale-balanced" href="/security/compliance">
    Regulatory framework coverage and audit capabilities.
  </Card>
</CardGroup>