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Case Study · Financial Services

Azure Transformation for a Global Financial Services Leader

A policy-first Azure foundation carrying regulated workloads at global scale - engineered for auditors, delivered as code.

Cloud FoundationCybersecurityCloud Modernization
Azure Transformation for a Global Financial Services Leader - architecture illustration
Enterprise overview

Global financial services leader

18,000+
Employees
$180B+
Assets
Multi-region
Regulated footprint

A global financial services leader needed to accelerate cloud adoption while satisfying regulators across jurisdictions. Existing patterns could not scale to the pace or breadth the business required.

The Problem

Regulated cloud adoption stalled without a shared foundation.

Regulatory complexity

Multiple regimes required demonstrable, continuous controls.

Audit overhead

Evidence collection consumed engineering capacity.

Legacy footprint

On-premises data centers constrained modernization.

The Zappsec Solution

Policy-first Azure, delivered as a platform.

  1. 1
    Azure landing zone

    Regulated-ready landing zone with Azure Policy guardrails.

  2. 2
    Policy-as-code

    Controls expressed and enforced as code, with continuous evidence.

  3. 3
    Security operations

    Microsoft Sentinel integrated with enterprise detection and response.

  4. 4
    Application modernization

    Prioritized workloads modernized onto the shared platform.

Architecture

Reference architecture at a glance

Regulated Azure landing zone with policy-as-code guardrails, integrated security operations and modernized workloads.
Regulated Azure landing zone with policy-as-code guardrails, integrated security operations and modernized workloads.
Outcomes

Outcomes that changed the operating model

60%
Lower audit effort

Continuous, code-driven evidence replaced manual collection.

Regulated
Cloud pattern at scale

One approved pattern applied across business units.

Cloud adoption moved from case-by-case exceptions to a shared, auditable pattern.

Technologies and platforms

The stack behind the transformation

Microsoft AzureAzure PolicyMicrosoft SentinelTerraform

More transformation stories

What could this architecture unlock for your enterprise?

Talk with a Zappsec architect about the cloud, network, security, identity or data platform behind your next transformation program.