The Identity and Access Management (IAM) solution includes the design and implementation of an architecture for structured management of digital identities and access control for corporate systems, applications, and resources.

The architecture is structured to ensure reliable authentication, profile-based authorization, and privilege governance, reducing risks associated with improper access, compromised credentials, and excessive permissions.

A3A Engenharia de Sistemas develops each solution based on user mapping, classification of critical assets, and definition of least-privilege policies, ensuring access traceability and integration with other infrastructure security layers.

SCOPE OF WORK

Within the scope of Identity and Access Management, A3A Engenharia de Sistemas can operate in the following areas:

Planning and Architecture

  • Inventory of existing identities and accounts
  • Classification of profiles and access levels
  • Definition of least-privilege policies
  • Structuring of permission hierarchy
  • Integration with corporate directories and identity providers
  • Definition of strong authentication strategy

Deployment and Integration

  • Implementation of multi-factor authentication (MFA)
  • Integration with corporate applications and cloud services
  • Structuring of Single Sign-On (SSO)
  • Integration with ZTNA and network segmentation
  • Control of privileged administrative access

Governance and Audit

  • Access logging and traceability
  • Monitoring of anomalous authentication attempts
  • Periodic privilege review
  • Implementation of approval and access revocation cycles
  • Consolidation of IAM architecture technical documentation

Evolution and Optimization

  • Adaptation to organizational changes
  • Expansion to new systems and hybrid environments
  • Continuous review of access policies
  • Integration with broader Zero Trust strategies

APPLICATIONS AND ENVIRONMENTS

The solution applies to:

  • Corporate environments
  • Critical infrastructures
  • Organizations with multiple units or branches
  • Hybrid environments with on-premises and cloud resources
  • Sensitive platforms, including electronic security and OT systems

The architecture is sized to ensure structured identity control, reduction of excessive privileges, and mitigation of risks associated with unauthorized access.