Cloud Penetration Testing

Assess AWS, Azure and Google Cloud permissions, exposed resources and configuration. Get practical remediation advice.

  • AWS, Azure and GCP
  • Manual Testing
  • Actionable Reports
CRESTOWASPSecured 100+ organisations4.9Clutch

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What Is Cloud Penetration Testing?

See how cloud penetration testing assesses identity permissions, exposed services and risks across connected cloud resources.

Cloud penetration testing is a controlled, manual security assessment where CREST-certified ethical hackers simulate real-world attacks against your AWS, Azure, Google Cloud, Entra ID, cloud networks, IAM, storage, Kubernetes and serverless environments. The goal is to identify exploitable cloud weaknesses such as excessive permissions, exposed storage, public services, weak identity controls, insecure secrets and privilege escalation paths before attackers find them.

Unlike automated cloud posture scanning, a true cloud penetration test validates whether misconfigurations can be exploited, chained and used to access sensitive data or escalate privileges. A skilled tester turns identity, network, storage and workload weaknesses into a short, prioritised list of confirmed, exploitable findings with proof-of-concept evidence, business impact and remediation guidance.

For Australian businesses, cloud penetration testing is strong evidence for ISO/IEC 27001:2022 controls A.8.8 and A.8.29, SOC 2 Trust Services Criterion CC7.1, PCI DSS Requirement 11.4, APRA CPS 234, and customer security reviews.

To understand our wider security service, visit our penetration testing services at Penva Security.

When You Need a Cloud Pentest

Most Australian businesses engage Penva Security for one of six clear cloud risk triggers; each maps to a compliance requirement, customer assurance request, cloud migration, or high-impact security event.

Pre-Launch Assurance

Before launching a new product, customer portal, or major feature release. Identifies vulnerabilities while remediation is cheapest - pre-production.

Annual Compliance

ISO 27001, SOC 2, and PCI DSS all expect at least an annual web application pentest. Auditors require a CREST-certified report as evidence.

After Major Changes

New authentication flows, payment integrations, role/permission changes, or framework upgrades - PCI DSS Req. 11.4 mandates testing after any significant change.

Vendor Security Questionnaires

Enterprise procurement and government supply-chain customers increasingly demand evidence of independent CREST-accredited penetration testing before signing.

APRA CPS 234

Financial services entities regulated by APRA must regularly test the effectiveness of information security controls - and demonstrate that testing to the regulator.

Post-Incident Review

After a near-miss, breach, or suspicious activity. Validates whether the underlying cause has been remediated and identifies adjacent weaknesses.

Cloud Penetration Testing Approach

Every Penva Security cloud engagement follows NIST SP 800-115, PTES, CSA Cloud Controls Matrix, CIS Benchmarks and cloud provider security best practices. We test cloud environments the way attackers do: by chaining IAM, storage, network, workload, secret and logging weaknesses to demonstrate real business impact.

AWS, Azure & Google Cloud Testing

Security testing for AWS, Microsoft Azure, Google Cloud and hybrid cloud environments across identity, network, storage and workload layers.

IAM & Privilege Escalation

Testing roles, policies, service accounts, managed identities, privilege escalation, cross-account access and excessive permissions.

Cloud Storage & Data Exposure

Testing S3 buckets, Azure Blob Storage, GCS buckets, snapshots, backups and databases for public exposure and sensitive data leakage.

Cloud Network & Firewall Review

Reviewing security groups, NSGs, firewall rules, public IPs, load balancers, private links, peering and management plane exposure.

Kubernetes, Containers & Serverless

Testing Kubernetes clusters, containers, registries, serverless functions, metadata services and workload identity boundaries.
Application security testing coverage

Secrets, Keys & CI/CD Exposure

Testing exposed secrets, access keys, deployment tokens, CI/CD variables, code repositories and build pipeline trust boundaries.

Entra ID & Cloud Identity Testing

Testing Entra ID roles, MFA gaps, conditional access, app registrations, service principals and identity-driven attack paths.

Logging, Monitoring & Detection Gaps

Reviewing cloud logging, alerting, audit trails, security centre findings and gaps that reduce breach detection capability.

Cloud Apps, APIs & SaaS Abuse

Testing cloud-hosted apps, APIs, API gateways, SaaS integrations, exposed admin panels and backend service abuse paths.

Compliance Mapping & Retesting

Delivering cloud findings mapped to business impact, CVSS, compliance evidence and one remediation retest within 60 days.

Our Four-Phase Cloud Pentest Process

Aligned to NIST SP 800-115, CSA Cloud Controls Matrix, CIS Benchmarks, cloud provider security guidance, and the Penetration Testing Execution Standard (PTES).

STEP 01

Planning and Scoping Definition

We confirm the systems, testing goals and dates with you. You approve the scope and give us permission to begin.

Two people discussing which applications and systems to include in a penetration test, with selected systems marked on a shared board.

Benefits of Cloud Penetration Testing Service

With Penva's human-led, AI-assisted cloud penetration testing services, you can find exploitable cloud misconfigurations before attackers do, reduce privilege escalation risk, protect customer data, strengthen stakeholder confidence, and prove your cloud security posture with a clear, audit-ready report.

  1. Find Hidden Weaknesses Before Hackers Do

    Penetration testing uncovers hidden weaknesses in your system before real attackers can exploit them, allowing you to address issues promptly.
  2. Avoid Costly Data Breaches

    A single cyberattack can lead to stolen customer info, lawsuits, or fines. Penetration testing helps prevent this.
  3. Meet Legal Requirements & Compliance in Australia

    Industry standards (such as ISO 27001) and Australian regulations, including the ACSC Essential Eight and the Privacy Act 1988, mandate regular security checks. Penetration testing ensures compliance and helps avoid fines and data breaches.
  4. Build Customer Trust

    Customers feel safer knowing you care about their data, and it boosts your reputation as a secure and reliable business.
A secured application beside a handshake and five-star feedback card, illustrating protected systems, customer trust and satisfaction.

Audit-Ready for Every Major Framework

Every Penva Security report is purpose-built to satisfy auditors, with the executive summary, CVSS 3.1 scoring, evidence appendix, and formal letter of attestation that compliance assessors require.

HIPAA

Technical safeguards for healthcare applications handling protected health information.
View HIPAA testing

ST4S

Safer Technologies for Schools framework, applications used in Australian education.
View ST4S testing

Pentest Results that Pass Audits

How Penva Security helped businesses pass ISO 27001 and SOC 2 audits with penetration testing reports that satisfied assessors, closed critical gaps, and gave clients the confidence to scale securely.

CASE STUDY 01

[ISO 27001] Project Management Application - SAAS

The penetration test for the Project Management Saas platform, initially conducted to achieve ISO 27001 compliance, uncovered and helped remediate several critical and high-risk vulnerabilities, including SQL injection and XSS flaws.

Although the client approached us only for compliance, we identified serious security gaps and helped secure their application. This proactive assessment demonstrates a strong commitment to data protection, risk mitigation, and adherence to internationally recognised security standards.

[ISO 27001] Project Management Application - SAAS

CASE STUDY 02

[SOC 2] School Web App Pentest

In pursuit of SOC 2 compliance, we conducted a comprehensive penetration test on the School Web Application, uncovering critical vulnerabilities such as outdated software and SQL injection across multiple domains.

The findings provide clear, actionable insights to strengthen the application's security posture, ensuring it meets SOC 2 trust principles, especially around data confidentiality, availability, and integrity.

[SOC 2] School Web App Pentest

CASE STUDY 03

[Annual Audit] Internal Network Pentest for Financial Institute

In a recent engagement with a financial institution, our internal network penetration test revealed multiple critical vulnerabilities that could have led to full domain compromise and unauthorised access to sensitive systems. We identified severe issues such as exposed administrative privileges, legacy protocols like SMBv1, and remote code execution flaws in key servers.

Our findings enabled the client to prioritise remediation, strengthen their internal security posture, and prevent potential exploitation that could have severely impacted operations and data integrity.

[Annual Audit] Internal Network Pentest for Financial Institute

Why Choose Us

Get to know our testing approach, professional credentials and focus on findings your team can act on.

Experience across sectors

We have partnered with organisations across critical sectors, including finance, education, e-commerce, and healthcare, to enhance their security posture, meet compliance requirements, and confidently pass audits.

Findings backed by evidence

We've identified critical vulnerabilities in 70% of tested applications, including server compromises and leaked credentials, and helped secure their applications and infrastructure.

Critical issues found
70%
Organisations Protected
100+
Client Satisfaction Rate
98%

Reviews and Clients

Read feedback from organisations that have worked with Penva Security on their penetration testing requirements.

Michael Wendland
Michael WendlandPartner at Bonsai

Reliable and professional penetration testing partner

5 out of 5 stars

"Penva Security provided a quick and efficient pentest report that satisfied our needs and certification criteria. I would highly recommend them for penetration testing, and will be using their services again in the future."

Get an Instant Penetration Testing Estimate

Answer a few scoping questions to get a practical estimate for web, API, mobile, infrastructure, and cloud penetration testing.

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    What type of penetration testing do you need?

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    Our Team's Certifications

    Our team holds industry-recognized pentest certifications that take years to achieve.

    Cloud Penetration Testing - Common Questions

    Direct answers to the cloud security testing questions Australian businesses ask most often.

    What is cloud penetration testing?

    Cloud penetration testing is a controlled security assessment of your AWS, Microsoft Azure, Google Cloud, or hybrid cloud environment. Penva reviews cloud identity, permissions, exposed services, storage, networking, workloads, containers, serverless functions, secrets, and attack paths to identify exploitable weaknesses such as IAM privilege escalation, public data exposure, insecure security groups, leaked keys, misconfigured services, and lateral movement paths.

    How much does cloud penetration testing cost in Australia?

    Cloud penetration testing in Australia typically starts from AUD $2,000 for a focused cloud security assessment. The final price depends on the number of cloud accounts or subscriptions, services in scope, IAM complexity, workloads, Kubernetes or container usage, serverless architecture, external exposure, and whether AWS, Azure, Google Cloud, or a hybrid environment is included. Penva provides a fixed-price quote after a free scoping call.

    How long does a cloud pentest take?

    Most cloud penetration tests take 5 to 10 business days of active testing, plus 1 to 2 days for reporting. A small cloud environment with limited services may be assessed faster, while a complex multi-account AWS, Azure, or GCP environment with Kubernetes, CI/CD, IAM roles, and production workloads can take 2 to 3 weeks. Penva shares findings progressively so remediation can begin during testing.

    Is cloud penetration testing required for ISO 27001, SOC 2 or PCI DSS?

    Yes, when cloud systems store, process, or transmit sensitive business, customer, payment, or regulated data. ISO 27001, SOC 2, PCI DSS, APRA CPS 234, and enterprise procurement reviews commonly expect evidence that cloud infrastructure and applications are security tested. Penva provides audit-ready cloud pentest reports with risk ratings, evidence, business impact, remediation guidance, and retest validation.

    What is the difference between cloud posture scanning and cloud penetration testing?

    A cloud posture scan checks cloud configuration against known best practices, such as public buckets, open ports, or weak settings. A cloud penetration test goes further by validating whether those weaknesses can be exploited, chained, and used to access data, escalate privileges, or move across cloud services. Penva combines cloud configuration review with attacker-led testing to show real business impact.

    Do you use AI or automated tools to perform the test?

    No. Penva delivers human-led cloud penetration testing. We use automated cloud posture tools and AI-assisted workflows only to support inventory, permission mapping, and coverage. Every cloud finding is manually validated by a tester before it is reported. This is important because cloud compromise often depends on chaining IAM permissions, exposed services, metadata access, secrets, and business context.

    What methodology do you follow for cloud pentesting?

    Penva follows NIST SP 800-115, PTES, CIS cloud benchmarks, cloud provider security guidance for AWS, Azure, and Google Cloud, and practical attacker-led cloud testing methodology. Our process covers scoping, cloud asset discovery, IAM and permission review, exposure analysis, workload testing, secrets review, exploitation, privilege escalation, lateral movement analysis, reporting, and remediation retesting.

    Will cloud penetration testing affect my live environment?

    Penva designs cloud testing to reduce risk to production workloads, customer data, and uptime. We avoid destructive actions unless explicitly approved, use read-only review where appropriate, coordinate testing windows for sensitive workloads, and validate high-risk issues safely. Testing is performed under agreed rules of engagement so security weaknesses can be confirmed without unnecessary disruption.

    Do you provide a free retest after we fix the vulnerabilities?

    Yes. Every Penva fixed-price cloud penetration test includes one free retest within 60 days of the original engagement. After remediation, we re-check each issue and provide an updated report confirming whether the findings are fixed. This gives your team clear evidence for ISO 27001, SOC 2, PCI DSS, APRA, vendor security reviews, and internal risk sign-off.

    Are Penva's cloud pentesters CREST-certified?

    Yes. Penva's testers hold recognised penetration testing certifications including CREST, OSCP, and HTB CPTS, with experience across cloud, web applications, APIs, networks, and identity environments. Cloud testing is performed by security professionals who understand both cloud configuration risk and real-world exploitation paths across IAM, workloads, secrets, and exposed services.

    How often should I get a cloud pentest?

    At minimum, cloud environments should be penetration tested annually and after significant changes such as new cloud accounts, new internet-facing services, IAM redesigns, Kubernetes deployments, CI/CD changes, mergers, migrations, or major infrastructure releases. Fast-moving cloud teams should test more frequently when sensitive data, regulated workloads, or customer-facing services are involved.

    What types of cloud vulnerabilities do you find most often?

    Penva commonly finds excessive IAM permissions, privilege escalation paths, public storage exposure, leaked cloud keys, exposed management interfaces, insecure security groups, vulnerable workloads, metadata service exposure, SSRF-to-cloud-token risk, weak CI/CD secrets handling, misconfigured containers, insecure serverless functions, and poor logging or alerting. The highest-impact issues usually involve identity abuse and access to sensitive cloud data.

    Which industries do you serve in Australia?

    Penva supports SaaS platforms, FinTech and payments providers, healthcare organisations, education platforms, e-commerce companies, professional services, and government supply-chain vendors across Australia. We work with teams in Melbourne, Sydney, Brisbane, Perth, Adelaide, and Canberra that need cloud testing for compliance, customer assurance, cyber insurance, or risk reduction.

    Do you sign NDAs before scoping?

    Yes. Penva can sign a mutual NDA before any cloud architecture, account IDs, subscriptions, diagrams, credentials, permissions, or commercial information is shared. We can also work under your MSA, supplier agreement, data-handling requirements, or enterprise procurement process.

    Get In Touch

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