Most cloud security work today is control theatre — turning on every native control the hyperscaler ships and calling it an architecture. It is not.
A real cloud security architecture is a system of deliberate decisions: where the perimeter is, how identity flows, what data crosses what boundary, which controls are detective and which are preventative, and how the whole thing produces evidence an auditor can read without translation.
Secucloud's cloud security practice exists for organisations that have outgrown the "turn on the defaults" phase of cloud adoption and now need senior architectural judgement to design, review, or recover from what came before.
We work primarily with regulated industries — financial services, healthcare, public sector — where cloud security maturity is no longer optional, and where the consequences of getting it wrong are measured in regulatory action, not just downtime.
The decisions that everything else inherits — account structure, network topology, segmentation, boundary controls, and the principles that govern how new workloads enter the estate.
Identity is the new perimeter — and the most common point of compromise in modern cloud breaches. Zero-trust design, conditional access, privileged identity, and the federation patterns that hold it all together.
Inside the cloud, network controls remain a critical layer of defence — particularly for east-west traffic between workloads, and for the egress patterns that govern what data can leave.
Where the sensitive data lives, who can see it, how it's encrypted, where the keys are held, and which jurisdictions it crosses. The data layer is where most cloud security decisions actually matter.
Translating security architecture into things that actually run — detection engineering, infrastructure as code, policy as code, and the automation that turns control libraries into living systems.
Translating regulatory frameworks into cloud controls that auditors can verify and engineering teams can implement. The unglamorous discipline that turns "compliance theatre" into "evidence on demand".
Multi-account architecture, AWS Organizations, IAM Identity Center, Control Tower landing zones, GuardDuty / Security Hub strategy, and the engineering patterns that make AWS auditable at scale.
Cloud Adoption Framework landing zones, management group hierarchies, Entra ID architecture, Defender for Cloud, Sentinel, and the deep integration with the Microsoft 365 estate that most enterprises actually run.
Microsoft 365 is the largest SaaS platform most enterprises run — and one of the most under-secured. Tenant security, conditional access, Defender XDR, Purview compliance, and Copilot data boundary architecture.
A structured review of an existing or in-flight cloud architecture against the six SAISF Cloud domains — covering AWS, Azure, or Microsoft 365 estates.
Two-to-four week engagement. Document review, technical sampling, stakeholder interviews, threat modelling, and a written architecture critique with a prioritised remediation backlog. Designed for organisations that have built fast and need senior judgement on what they should harden first.
A focused engagement on the most consequential layer of cloud security: identity. Zero-trust architecture, conditional access design, privileged identity, and the federation patterns that hold a multi-cloud estate together.
Three-to-six week engagement, depending on scope. Particularly suited to organisations consolidating identity providers, rolling out zero trust for the first time, or tightening privileged access following an incident or audit finding.
Translating a regulatory framework — NIS2, DORA, ISO 27001, SOC 2, FCA — into cloud controls that engineers can implement and auditors can verify. The unglamorous, decisive work that turns regulation into reality.
Variable-length engagement scoped to the regulation in question. Output is a control matrix, an implementation backlog mapped to your cloud estate, and a continuous-compliance evidence model that survives the audit cycle rather than being rebuilt each year.
A fractional senior cloud security advisor — two to four days a month — embedded in your engineering and security organisation. Architecture decisions, design reviews, incident advisory, and the standing voice of "is this defensible?"
Six or twelve-month rolling engagement. Suited to organisations with a cloud security function but no senior architect to lead it, or those expanding into a regulated market where in-house cloud security maturity needs to step up before the next audit cycle.
AI security is not a separate discipline. It is cloud security at altitude — every AI workload runs on a cloud foundation, and the foundation has to be sound before the AI on top of it can be defensible.
For organisations adopting AI, the cloud security questions arrive first. Where does the model live? What identity calls it? What network can reach it? What data crosses its boundary? These are cloud security questions before they become AI security questions.
Secucloud's AI security practice exists because our cloud security practice exists — and the two work together inside a single engagement when needed. A Cloud Security Architecture Review surfaces the foundation gaps that a Secure AI Architecture Review then builds upon.
A 30-minute scoping call. No pitch, no proposal until both sides agree the engagement is right. The fastest way to know whether Secucloud is the right fit is to talk.