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Cloud Security Architecture — Protect Your Infrastructure Across New Zealand and Australia

A secure cloud environment doesn't happen by default. Smahh designs, reviews, and hardens cloud architectures to protect your most critical assets from modern threats.

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Most cloud security failures are preventable misconfigurations

The cloud operates on a shared responsibility model. While AWS, Azure, and GCP secure the underlying hardware, securing the data, applications, and configurations you put into the cloud is entirely your responsibility. Most security breaches in the cloud are not the result of sophisticated zero-day exploits, but simple misconfigurations: publicly accessible S3 buckets, overly permissive IAM roles, and exposed administrative ports.

As infrastructure becomes more complex, maintaining a strong security posture becomes exponentially harder. Development teams are incentivised to move fast and ship features, often bypassing security best practices in the interest of speed. This leads to a sprawling, shadow infrastructure where security teams have zero visibility and high risk.

Many businesses only realize the extent of their cloud security debt after an incident has occurred or when they fail a critical compliance audit. Retrofitting security into a massive, live production environment is disruptive, expensive, and stressful. It often requires significant architectural changes that slow down the entire engineering organization.

Smahh brings clarity and control to your cloud environment. We design secure architectures from the ground up, review existing deployments to uncover hidden risks, and implement robust security controls that align with industry frameworks like CIS, NIST, and ISO 27001. We ensure your cloud is an enabler, not a liability.

What our cloud security architecture covers

Cloud security assessment

We conduct comprehensive reviews of your AWS, Azure, or GCP environments. We analyze your architecture against best practice frameworks (like the AWS Well-Architected Framework Security Pillar) to identify misconfigurations, exposed resources, and architectural flaws. You receive a prioritized remediation roadmap.

IAM design and least privilege

Identity and Access Management (IAM) is the new perimeter in the cloud. We design and implement robust IAM strategies, enforcing the principle of least privilege. We untangle overly broad permissions, implement role-based access control (RBAC), and mandate strong authentication mechanisms like MFA and SSO integration.

Network security architecture

We design secure network topologies utilizing VPCs, private subnets, security groups, and network ACLs. We implement web application firewalls (WAFs), DDoS protection, and secure VPN or Direct Connect links to on-premise environments, ensuring your internal traffic remains isolated from the public internet.

Data security and encryption

We ensure your sensitive data is protected both at rest and in transit. We implement robust encryption strategies using services like AWS KMS or Azure Key Vault, manage cryptographic keys securely, and establish data classification policies to ensure sensitive information (like PII) is handled appropriately.

Compliance and audit readiness

We map your cloud infrastructure against the requirements of key regulatory standards, including the NZ Privacy Act, Australian Privacy Act, GDPR, PCI-DSS, ISO 27001, ISO/IEC 42001 (AI management systems), and Essential 8 (Australian Cyber Security Centre's mitigation strategies). We help implement the necessary technical controls and generate the evidence required to pass your next compliance audit with confidence.

Security automation and guardrails

We implement automated security guardrails that prevent developers from deploying insecure resources. Using tools like AWS Config, CloudTrail, and third-party CSPM (Cloud Security Posture Management) solutions, we enable continuous compliance and automated remediation of common misconfigurations.

Why work with Smahh

Deep offensive perspective

Our background in penetration testing gives us a unique advantage. We know exactly how attackers exploit cloud misconfigurations because we do it ourselves during red team engagements. We design architectures that specifically defeat these known attack vectors.

Engineering-friendly security

Security that blocks development is bad security. We design guardrails, not roadblocks. We integrate security seamlessly into your CI/CD pipelines, allowing your engineering teams to move fast while remaining safely within predefined security boundaries.

Multi-cloud capability

While many organizations use a primary cloud provider, the reality is often multi-cloud. Smahh's architects have deep expertise across AWS, Azure, and Google Cloud Platform, ensuring consistent security posture regardless of where your workloads run.

How we work

Step 01

Environment discovery

We establish read-only access and map your entire cloud footprint using automated discovery tools.

Step 02

Threat modelling

We work with your team to identify critical assets and map potential attack vectors specific to your architecture.

Step 03

Gap analysis

We evaluate your current configuration against industry benchmarks (CIS) and your specific compliance requirements.

Step 04

Architecture design

We deliver a comprehensive security architecture document detailing the target state and the necessary controls.

Step 05

Remediation and implementation

We work alongside your engineering team to fix identified vulnerabilities and implement the new security architecture.

Results we've delivered

100%alignment with CIS Foundations Benchmarks achieved
Zerocritical findings in subsequent external compliance audits
24/7automated compliance monitoring enabled

* Results vary by starting point and engagement scope.

Frequently asked questions

Cloud providers operate on a 'shared responsibility model'. They secure the infrastructure (the physical servers, networking hardware), but you are entirely responsible for securing what you put in the cloud (your data, applications, identity management, and network configurations). Most cloud breaches are caused by customer misconfigurations, not failures by AWS or Azure.

A standard assessment for a single, medium-sized AWS or Azure environment typically takes 2–3 weeks. This includes automated scanning, manual review of architecture diagrams, IAM analysis, and the production of a prioritized remediation report.

No, our goal is the opposite. By implementing automated security guardrails and integrating security checks into your CI/CD pipeline, we catch issues early before they become blockers. We design security that enables your team to build quickly and safely.

We offer both. The initial assessment provides the roadmap. We then offer remediation services where our cloud engineers work directly with your team to implement the fixes, apply the least privilege IAM roles, and configure the necessary network controls.

We typically benchmark cloud environments against the CIS (Center for Internet Security) Foundations Benchmarks as a baseline. Depending on your industry, we also design architectures to comply with ISO 27001, ISO/IEC 42001 (AI management systems), Essential 8 (Australian Cyber Security Centre's mitigation strategies), SOC 2, PCI-DSS, and the New Zealand and Australian Privacy Acts.

Security is a continuous process, not a one-time project. We help implement Cloud Security Posture Management (CSPM) tools that continuously monitor your environment for drift from the secure baseline. We also offer ongoing managed security services for continuous oversight.

Is your cloud environment truly secure?

Schedule a cloud security assessment to uncover and fix your hidden risks.

Talk to our team