SaaS & TechnologyReference Pattern • Architecture Blueprint

Cloud Infrastructure Hardening & Compliance Evidence Architecture

Establishing a defensible cloud infrastructure baseline, automated pull-request security gates, and audit evidence packaging for B2B platforms.

Illustrative Reference Architecture — Not a client engagement. System blueprints, technical specifications, and architectural patterns developed by Northwind Studio.

Architectural Highlights

  • Layered network architecture with fine-grained security group boundaries
  • Automated SAST, DAST, and dependency scanning on every pull request
  • Centralized Wazuh SIEM log aggregation and automated threat containment
  • Cryptographically signed audit logs for administrative actions

Implementation Blueprint

Implemented network boundary segregation, automated SAST/DAST scanning, cryptographically signed administrative audit logs, and IAM least-privilege policies.

Primary Stacks:

TerraformAWS GuardDutySemgrepGitHub ActionsWazuh

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