Know where you're actually exposed

We assess and design security architecture that protects your systems and data, identifying real vulnerabilities and building a clear path to compliance.

Overview

Security architecture has a particular blind spot problem: most of the assumptions underlying it were made once, at some point in the past, by someone reasoning about the threats and requirements that existed then, and those assumptions rarely get revisited even as the system, the team, and the actual threat landscape all continue changing around them. An access control model that made sense for a five-person team becomes genuinely risky at fifty people if nobody's gone back to verify it still reflects who should actually have access to what.

We assess security architecture across the layers that actually matter in practice: network architecture and how systems are segmented from each other, access control and whether permissions genuinely reflect the principle of least privilege or have accumulated broad access nobody's pruned back, data protection covering both encryption and how sensitive data flows through the system, and application-level security addressing the vulnerability classes most relevant to how your specific application is built. This isn't a generic checklist exercise; findings are prioritized by actual severity and exploitability given your specific environment, not treated as equally urgent regardless of real risk.

Where compliance requirements are relevant, whether SOC 2, HIPAA, GDPR, or an industry-specific framework, we design and assess architecture with those specific requirements in mind rather than a generic security posture that happens to overlap with compliance needs. For organizations looking to modernize their security model more fundamentally, we also help design zero-trust architecture, moving away from the assumption that anything inside a network perimeter is inherently trusted, toward continuous verification that better reflects how modern, distributed systems actually operate.

What we do

A clear, prioritized understanding of your real security exposure, and a path to closing it.

01

Comprehensive Security Architecture Review

We conduct a thorough review across the layers that determine your actual security posture: network architecture and segmentation, assessing whether systems are appropriately isolated from each other so a compromise in one area doesn't automatically cascade into full system access, access control and identity management, evaluating whether permissions genuinely reflect least-privilege principles or have drifted toward overly broad access accumulated over time as roles and responsibilities changed, and data protection, covering encryption both at rest and in transit alongside how sensitive data actually flows through your systems and where it's stored. We also assess application-level security specific to your technology stack and architecture, since the relevant vulnerability classes differ meaningfully depending on how your specific application is built. This review deliberately goes beyond automated scanning, since genuine architectural risk, like an overly permissive trust boundary or an access control model that made sense at a smaller scale but doesn't anymore, requires human judgment and context that automated tools alone consistently miss.

02

Compliance-Aligned Security Design

For organizations operating under specific regulatory or compliance requirements, we design and assess security architecture with those frameworks explicitly in mind, whether that's SOC 2 for a growing SaaS company, HIPAA for anything touching healthcare data, GDPR for organizations handling EU resident data, or another industry-specific standard relevant to your business. This means understanding the specific controls a given framework requires and designing architecture that genuinely satisfies them, not just a generic security posture that happens to overlap partially with compliance needs while leaving meaningful gaps that surface uncomfortably during an actual audit. We're also honest about the difference between architecture that would pass a compliance audit and architecture that's genuinely secure, since these overlap significantly but aren't identical, and organizations sometimes discover that meeting the letter of a compliance requirement doesn't fully address the underlying risk that requirement was designed to mitigate. Where gaps exist between current architecture and target compliance requirements, we provide a clear, prioritized path to close them.

03

Zero-Trust Architecture Design

For organizations looking to modernize their security model beyond traditional perimeter-based assumptions, we design zero-trust architecture built around continuous verification rather than implicit trust based on network location. This means designing identity and access management that verifies every request based on context, not just whether a connection originated inside a traditionally trusted network boundary, which matters considerably for organizations with distributed teams, cloud infrastructure, or third-party integrations where a traditional perimeter model no longer accurately reflects how the system actually operates. This is a genuine architectural shift, not a single tool or product purchase, and we help think through the practical implementation path, including how to migrate incrementally from an existing perimeter-based model without requiring a disruptive, risky full replacement all at once. We're also clear about where zero-trust genuinely adds security value for your specific situation versus where it would add complexity without proportional benefit, since the model isn't universally the right fit for every organization at every stage.

Our Process

  1. 01

    Current Architecture & Threat Model Assessment

    We start by understanding your current security architecture and the specific threats genuinely relevant to your business, your data sensitivity, your industry, and your actual attack surface, rather than applying a generic threat model that doesn't reflect your specific situation. This grounds the entire review in real, relevant risk rather than theoretical vulnerabilities with limited practical relevance to you.

  2. 02

    Layer-by-Layer Security Review

    We systematically review network architecture, access control, data protection, and application-level security, identifying specific vulnerabilities and architectural weaknesses at each layer. This structured approach ensures no layer gets overlooked in favor of whichever area happens to be top of mind, since real security risk can concentrate anywhere across these layers.

  3. 03

    Severity & Exploitability Prioritization

    Findings get prioritized by genuine severity and realistic exploitability in your specific environment, not treated as uniformly urgent. This ensures your team's remediation effort goes toward what actually matters most first, rather than being spread thin across a long list of findings without clear guidance on what deserves immediate attention.

  4. 04

    Compliance Gap Analysis (Where Relevant)

    For organizations with specific compliance requirements, we map current architecture against the relevant framework's actual controls, identifying specific gaps and providing a clear path to close them. This step is scoped specifically to your relevant regulatory context rather than a generic compliance overview.

  5. 05

    Prioritized Remediation Roadmap & Support

    We deliver a clear, prioritized remediation plan covering identified vulnerabilities and architectural improvements, and remain available to support your team through implementation, whether that's direct involvement in specific fixes or ongoing guidance as your team executes the plan independently.

Security architecture technology stack

We assess security using proven infrastructure and cloud security tooling.

AWS logo
Azure logo
Docker logo
Snyk logo
Okta logo
Vault logo

Frequently Asked Questions

A penetration test actively attempts to exploit specific vulnerabilities to demonstrate real-world impact, while security architecture consulting takes a broader, structural view, assessing whether your overall design, access model, and data flows are fundamentally sound. The two are complementary; architecture review often surfaces structural issues a penetration test wouldn't specifically target, while a penetration test validates real-world exploitability of specific findings.

Yes, every finding is prioritized by genuine severity and realistic exploitability in your specific environment, not treated as uniformly urgent. This distinction matters considerably, since a long list of findings without clear prioritization often leaves teams unsure where to actually start, or worse, spreads limited remediation effort too thin across lower-priority issues.

Yes, we design and assess architecture with your specific compliance framework's actual controls in mind, whether that's SOC 2, HIPAA, GDPR, or another relevant standard. We're also honest about the distinction between architecture that would pass an audit and architecture that's genuinely secure, since meeting compliance requirements alone doesn't automatically address every underlying risk.

Not necessarily. Zero-trust genuinely adds meaningful security value for organizations with distributed teams, cloud infrastructure, or extensive third-party integrations where a traditional perimeter model no longer reflects reality, but it can add complexity without proportional benefit for simpler, more contained environments. We assess this honestly based on your specific situation rather than assuming it's universally the right direction.

A typical review takes two to four weeks depending on system complexity and whether compliance framework alignment is part of the scope. More complex environments with multiple interconnected systems or broader compliance scope naturally require more time to review thoroughly and accurately.

Both, and access control review is often one of the most valuable parts of the assessment. Permissions tend to accumulate broadly over time as roles and responsibilities change, and an access model that made sense when the team was smaller frequently no longer reflects least-privilege principles by the time an organization has grown significantly.

Yes, findings are delivered as a clear, prioritized remediation roadmap, not an undifferentiated list of vulnerabilities. We remain available afterward to support your team through implementation, whether that's direct involvement in specific fixes or ongoing guidance as your team executes independently.

Yes, a zero-trust transition doesn't need to be a single disruptive replacement of your existing security model. We help design a practical, incremental migration path, since attempting a full, immediate replacement of a perimeter-based model introduces its own operational risk that a phased approach avoids.

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Security Architecture Consulting | Shiromi