CLOUD SECURITY ASSESSMENT
Configuration review and testing across AWS, Azure, and GCP, framed by the shared responsibility model and CIS Benchmarks.
Every major cloud provider operates on the same contract: the shared responsibility model. The provider secures the cloud: the physical data centres, the hypervisors, the underlying network. You secure what you put in it: your identities, your configurations, your data, your workloads. Most cloud breaches are misconfigurations on the customer's side of that line: a storage bucket left public, an over-privileged role, a security group open to the world. A cloud security assessment checks your side of that line, across Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP).
Why does misconfiguration dominate? Because the cloud makes everything a setting. In a traditional data centre, exposing a database to the Internet takes deliberate work: cables, firewall changes, someone noticing. In the cloud it takes one flag on one resource, set once by someone under deadline pressure, and it stays that way silently until someone finds it. The defaults are not always the safe choice. Meanwhile the number of services, options, and interactions grows every year, so the surface a team has to reason about grows faster than any team's ability to review it by hand. An assessment is a systematic, structured look at the configuration decisions that have accumulated across your environment, made by different people at different times, measured against what the provider itself says a secure setup looks like.
A configuration review is also a different exercise from a penetration test. A pentest asks "can we get in?" It proves exploitability from an attacker's vantage point, and its answer is only as broad as the paths the tester found. A configuration review asks "is this set up correctly?" It works from the inside with visibility into the environment, so it catches the weak settings an attacker hasn't found yet as well as the ones already reachable. The review gives breadth across the whole environment, targeted testing gives proof of impact where it counts, and our assessment combines both.
What we assess
The common misconfiguration classes recur across every provider, even though the service names differ. Our review covers:
Identity and access management (IAM)
Over-privileged roles and policies, unused credentials, weak or missing MFA, and trust relationships that grant more than anyone intended. Identity is the perimeter in the cloud, so a compromised over-privileged credential bypasses every network control you have.
Network configuration
Services exposed to the Internet that should not be, security groups and firewall rules that are broader than the workload needs, and missing segmentation between environments.
Storage exposure
Public buckets and blobs, permissive access policies on object storage, and data shared more widely than its sensitivity warrants.
Logging and monitoring
Whether audit logging is enabled where it matters, whether logs are protected from tampering, and whether anyone would actually notice an incident in progress.
Encryption
Data at rest and in transit: what is encrypted, what isn't, and how the keys are managed.
API security
The management and application APIs your cloud footprint exposes, and the access controls in front of them.
The exact checklist is not fixed. The scope adapts to your environment and constraints: we start from the services you actually run and agree the checklist with you. An environment built on managed containers raises different questions than one built on virtual machines and serverless functions.
How we work
Scope the environment
We map your cloud footprint with you: which provider(s), which accounts or subscriptions, which services are in play, and what matters most to the business.
The checklist for the engagement is agreed here, before any review begins.
Access and configuration review
With read-level visibility into the environment, we review the configuration systematically against the agreed checklist, benchmarked against the CIS Benchmarks for your provider and the provider's own security best-practice guidance.
Covers IAM, network, storage, logging, encryption, and API controls.
Targeted testing
Where a finding suggests real exposure (a reachable service, a permissive policy, an exposed store), we validate it.
The report distinguishes between a deviation on paper and a weakness an attacker could actually use.
Reporting
Findings are written up with severity, evidence, and remediation guidance tied to your environment, plus an executive summary for management.
Retest
After your team applies the fixes, we re-verify each finding.
The report is updated to reflect what has been closed.
What you get
Every report contains, at minimum:
Executive summary
The business-level risk picture, suitable for management and auditors.
Findings by Risk Level
Each issue rated Critical, High, Medium, or Low so remediation can be prioritised objectively.
Reproduction steps and POC where applicable
For validated exposures, the exact steps that demonstrate the issue; for configuration deviations, the precise setting and where to find it.
Remediation guidance
Practical fixes tied to your environment and provider.
Retest verification
Findings are re-checked after your fixes and the report is updated to reflect closed items.
Team credentials
- OSCP
- OSCE
- CREST CRT
- CREST CPSA
- GIAC GREM
The assessment is performed by our in-house team, with certifications earned through hands-on practical examination. The same offensive-security background informs the review: we assess configurations the way an attacker would use them. See the full list of certifications the team holds.
The review is benchmarked against the CIS Benchmarks for the relevant provider, together with each provider's own well-architected and security best-practice guidance.
Related services
A cloud assessment covers the configuration layer; the workloads running on top of it deserve their own scrutiny. When your servers and applications run in the cloud, the assessment pairs naturally with our infrastructure and web application penetration tests: the assessment secures the platform your workloads sit on, and the pentests attack the workloads themselves.
Infrastructure penetration test
Attacks the workloads themselves: the servers running on your cloud platform.
Web application penetration test
Attacks the workloads themselves: the applications running on your cloud platform.
Security hardening
This assessment reviews a whole cloud environment against the shared responsibility model and delivers findings. Security hardening is a separate engagement that changes configuration: bringing specific components to a baseline and delivering the changed systems plus the baseline document. Organisations often want both, in that order, but they are scoped and priced as different work.
Last reviewed: 12 Oct 2026
Cloud Security Assessment
Tell us which providers, accounts and services you run. We agree the checklist with you before any review begins.
Frequently asked questions
Why do most cloud breaches come from misconfiguration?
Because the cloud makes everything a setting. Exposing a database to the Internet in a traditional data centre takes deliberate work; in the cloud it takes one flag on one resource, set once under deadline pressure, and it stays that way silently until someone finds it. The number of services and options grows every year, so the surface a team must reason about grows faster than any team can review by hand.
How is a cloud assessment different from a penetration test?
A pentest asks 'can we get in?' It proves exploitability from an attacker's vantage point, and its answer is only as broad as the paths the tester found. A configuration review asks 'is this set up correctly?' It works from the inside with visibility into the environment, so it catches weak settings an attacker hasn't found yet. The two are complementary, and our assessment combines both.
Which providers and benchmarks do you use?
AWS, Azure, and GCP. The review is benchmarked against the CIS Benchmarks for the relevant provider (the community-maintained hardening baselines) together with each provider's own well-architected and security best-practice guidance, so findings map directly onto actions your cloud team already works from.
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Tell us which clouds you run
We map your footprint with you and agree the checklist before any review begins.

