Forefront IT Security Services

UK-based · penetration testing & red team operations

[email protected]
Forefront IT Security ServicesForefront IT Security Services
HomeServicesCloud Security Reviews
Forefront Service

Cloud Security Reviews

Cloud security testing that goes beyond configuration and CIS benchmarks, we review the build, then actively attack and exploit identity, privilege-escalation and CI/CD paths across Microsoft 365, Azure and AWS to prove real, chained impact.

Why Forefront

A benchmark scan tells you a box is unticked. It does not tell you an attacker can pivot from a leaked pipeline secret to Global Admin. We do both, the CIS baseline, then the hands-on exploitation that proves what the misconfiguration actually costs you.

Beyond The Benchmark

Four layers, not one scorecard

A CIS benchmark scan is where we start, not where we stop. Each layer goes deeper, from what is configured, to what an attacker can actually do with it.

01

Configure

Configuration and security-group review across your tenancies, identity, network, storage, keys and logging, examined control by control.

02

Benchmark

A defensible CIS Cloud Benchmark scorecard, pass/fail with a risk rating per control, mapped for compliance reporting.

03

Exploit

We attack it, identity abuse, privilege escalation and lateral movement across M365, Azure and AWS, proving the real path from a foothold to Global Admin.

04

Pipeline

CI/CD secrets, over-trusted OIDC roles, build-step injection and insecure IaC, the supply-chain routes into your cloud most reviews never touch.

Overview

What it is, and why it matters

Cloud breaches are rarely an exotic exploit. They are far more often a misconfiguration, an over-permissive identity, a public storage bucket, a missing Conditional Access policy, a secret left in a pipeline. The difference is what you do about it: a benchmark scan flags the box, but only hands-on testing proves whether that gap is a genuine path to your data or Global Admin. We do both.

Reviews run in layers. We start with a control-by-control configuration and security-group review mapped to the CIS Cloud Benchmarks, then go offensive, abusing identity, escalating privilege and moving laterally across the tenant the way a real attacker would, using industry-standard cloud auditing tooling and the platforms' native security services, and validating and exploiting the issues that matter by hand.

Crucially, we test the routes most reviews never touch: CI/CD pipelines, over-trusted OIDC federation, build-step injection and insecure infrastructure-as-code (Terraform, Bicep/ARM, CloudFormation). Every finding is mapped to its CIS control and turned into a practical, prioritised fix, with IaC examples where they help, and can be kept under continuous watch through AETOS so configuration drift is caught as it happens.

What's Included

What we cover

Configuration & Security-Group Review

Identity, network security groups and exposure, storage, key management and logging reviewed control by control across Microsoft 365, Azure and AWS, the build, examined the way an attacker would map it.

CIS Benchmark Assessment

A control-by-control measurement against the recognised CIS Cloud Benchmarks, producing a defensible compliance scorecard with pass/fail and a risk rating per control.

Identity & Privilege-Escalation Exploitation

Not just a list of over-permissive roles, we actively abuse them: Entra ID and IAM attack paths, service-principal and trust-relationship abuse, and the realistic route from a standard identity to tenant or account takeover.

Cloud Attack-Path Exploitation

Hands-on exploitation across M365, Azure and AWS, public exposure, token and key theft, resource-permission pivots and lateral movement, chained to prove real business impact, not a theoretical score.

CI/CD & Infrastructure-as-Code Testing

Pipeline secrets, over-trusted OIDC federation, build-step injection and insecure Terraform, Bicep/ARM and CloudFormation, the supply-chain routes into your cloud a benchmark scan never sees.

Logging, Monitoring & Detection

Would you actually see us? We assess CloudTrail, Azure Activity and audit logging, retention and alerting against incident-response reality, and tell you which of our actions were detected.

How We Deliver

A clear, repeatable methodology

Every engagement follows a structured, phased process, so you know exactly what happens, when, and what you receive at each stage.

Scope & Access

We agree the tenancies, subscriptions and accounts in scope and provision the least-privilege access needed, from read-only audit roles for the review through to a scoped, assumed-breach identity for the exploitation phase.

01

Configuration & Benchmark Review

Industry-standard cloud auditing tooling and native security services measure your configuration and security groups against the CIS Cloud Benchmarks across every in-scope service.

02

Identity & Access Deep-Dive

We map IAM and directory roles, MFA and Conditional Access, service principals and trust relationships, and identify the realistic privilege-escalation paths to account or tenant compromise.

03

Active Exploitation

We go offensive, safely and within agreed rules of engagement, abusing identity, escalating privilege, stealing tokens and pivoting across the tenant to prove which misconfigurations lead to real, chained impact.

04

CI/CD & IaC Testing

Pipelines, OIDC trust, build steps and infrastructure-as-code are tested for the supply-chain weaknesses that hand an attacker a foothold in your cloud from outside it.

05

Reporting & Continuous Watch

Every issue is mapped to its CIS control, risk-rated and turned into a concrete fix with IaC examples, and AETOS can keep the posture under continuous watch, alerting on drift and newly introduced exposure.

06
01

Scope & Access

We agree the tenancies, subscriptions and accounts in scope and provision the least-privilege access needed, from read-only audit roles for the review through to a scoped, assumed-breach identity for the exploitation phase.

02

Configuration & Benchmark Review

Industry-standard cloud auditing tooling and native security services measure your configuration and security groups against the CIS Cloud Benchmarks across every in-scope service.

03

Identity & Access Deep-Dive

We map IAM and directory roles, MFA and Conditional Access, service principals and trust relationships, and identify the realistic privilege-escalation paths to account or tenant compromise.

04

Active Exploitation

We go offensive, safely and within agreed rules of engagement, abusing identity, escalating privilege, stealing tokens and pivoting across the tenant to prove which misconfigurations lead to real, chained impact.

05

CI/CD & IaC Testing

Pipelines, OIDC trust, build steps and infrastructure-as-code are tested for the supply-chain weaknesses that hand an attacker a foothold in your cloud from outside it.

06

Reporting & Continuous Watch

Every issue is mapped to its CIS control, risk-rated and turned into a concrete fix with IaC examples, and AETOS can keep the posture under continuous watch, alerting on drift and newly introduced exposure.

What You Get

Clear outcomes, not just a report

Every engagement is delivered to be acted on, by your board and your engineers alike.

A cloud posture report with an overall rating and every finding mapped to its CIS Benchmark control

Prioritised, practical hardening recommendations with infrastructure-as-code examples where useful

A dedicated identity-and-access section with clear, specific fixes for privileged-access risk

An executive summary for leadership alongside the technical detail for your cloud engineers

A consultant walkthrough of the findings and remediation priorities

Optional ongoing monitoring with Managed Exposure (CTEM), delivered through AETOS, to catch configuration drift as it happens (a separate subscription to the review)

Common Questions

Frequently asked questions

Do you need write access to our cloud environment?

The configuration review uses least-privilege, read-only audit access such as the AWS SecurityAudit role or an equivalent reader role in Azure and Microsoft 365. For the active-exploitation phase we agree a scoped, assumed-breach identity and clear rules of engagement up front, everything is controlled, non-destructive and reversible, with an open escalation line throughout, so there is no risk to your production environment.

Have a question that isn't covered here? We're happy to talk it through.

Ready to scope your Cloud Security Reviews?

Tell us about your environment, and we'll recommend the right approach and give you a clear quote.

Explore other services

Penetration Testing

Learn more

Red & Purple Teaming

Learn more

Continuous Vulnerability Assessment

Learn more

Cyber Essentials & CE+

Learn more

Security Consultancy

Learn more

Forefront
UK Penetration Testing & Red Team Operations
Loading...