Enterprise identity

Active Directory Security & Tier 0 Hardening

An anonymized architecture example illustrating the type of challenge and approach.

The challenge

Protecting the highest-value identity systems requires clear administrative boundaries, controlled privileged access and an operating model that teams can maintain.

Architecture focus

  • Review trust and administrative boundaries
  • Define Tier 0 scope and control principles
  • Reduce unnecessary privileged pathways
  • Establish secure administrative patterns
  • Create a practical target-state architecture
Confidentiality by design

Client names, internal implementation details and sensitive environment information are not published. Case studies describe the architectural problem space and approach rather than confidential customer data.

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