Cloud Security Certification: How to Choose

Choosing a cloud security certification comes down to what you need to prove: hands-on attack skill against a live cloud environment, or knowledge measured by a proctored exam. For hands-on offensive skill, the Pwned Labs certifications (ACRTP for AWS, MCRTP for Azure, GCRTP for Google Cloud, KRTP for Kubernetes, and AISRTP for AI systems) are each earned by exploiting a live cloud environment in a 24-hour practical exam. Other options include Altered Security CARTP for Azure and the GIAC GCPN, a proctored exam mapped to a multi-day SANS course.

What a cloud security certification should prove

A cloud security certification is a signal to employers and clients that we can do defined work. The question is which work. Some certifications prove that we can carry a real attack from initial access through identity abuse to impact in a live cloud account. Others prove that we have studied the concepts and can answer questions about them under exam conditions. Both are useful, and they are not interchangeable, so the first step is deciding whether the role we are targeting rewards demonstrated exploitation or recognized coursework.

Platform coverage, from single cloud to multi-cloud

Cloud attack paths differ by provider, because the identity model, the metadata service, and the managed services are different on AWS, Azure, and Google Cloud, and different again on Kubernetes. A certification that covers one provider in depth proves depth on that provider. A program that spans several proves breadth. Pwned Labs runs a separate hands-on certification for each platform, so the credential names the exact environment it was earned in: ACRTP for AWS, MCRTP for Azure, GCRTP for Google Cloud, KRTP for Kubernetes, and AISRTP for AI systems, with an expert tier for Microsoft environments, the MCRTE, which goes deeper into end-to-end Entra ID, Microsoft 365, Intune, and hybrid attack chains with detection engineering. Altered Security CARTP focuses on Azure and Entra ID. The GIAC GCPN covers AWS and Azure together in one knowledge exam.

Hands-on exploitation versus a proctored exam

The clearest divide between cloud security certifications is how they assess. A hands-on exam gives us a live environment and a goal, and we pass by reaching the goal through working tradecraft, which is the same thing the job asks for. A proctored multiple choice exam measures whether we can recognize the right answer under time pressure, which proves study rather than execution. The Pwned Labs certifications and Altered Security CARTP are hands-on; the GIAC GCPN and the cloud provider security certifications are proctored multiple choice. Neither format is better in the abstract, so the right choice depends on whether the work ahead is attacking systems or reasoning about them.

Offensive, defensive, and vendor certifications

Offensive certifications prove that we can find and exploit weaknesses. Defensive and vendor certifications prove that we can configure, harden, and operate a platform securely. A red team or penetration testing role is better served by an offensive, hands-on credential, while a cloud security engineering role is often better served by a vendor certification. Pwned Labs certifications are offensive and teach the defensive view alongside the attack, because the labs run in production-like environments with real telemetry, so we also see what a defender would detect.

Cost and time commitment

Cost usually tracks format. A proctored credential paired with a multi-day instructor-led course, such as the SANS SEC588 course behind the GIAC GCPN, costs several thousand dollars and runs over several days. A self-paced, hands-on certification costs less and moves at our own pace. Each Pwned Labs certification is $399, includes two exam attempts, and is earned on demand with lifetime access to the material, so we can prepare in the live labs and sit the exam when we are ready.

How a hands-on cloud certification exam works

A hands-on exam hands us a live cloud environment and a set of objectives, and we pass by reaching those objectives. There is no multiple choice and no essay. At Pwned Labs the window is 24 hours against a live environment, with two attempts included, and the environment behaves exactly as the real provider does, so the exam measures whether we can actually carry an attack through rather than whether we can describe one. That format rewards method: enumerating what access we have, finding the path that moves us forward, and recognising when a step has failed and another is needed. A proctored multiple choice exam, by contrast, is a timed knowledge test, and it rewards recall and elimination. Both are legitimate, and knowing which one a certification uses tells us what it will actually prove about us to an employer.

The shape of what a hands-on exam asks

Cloud attack chains follow a recognisable shape, and a hands-on certification is built to make us run one end to end. It usually starts from a small foothold, a leaked credential, an exposed service, or an over-permissioned identity, and the first job is to learn what that foothold can see and do. From there the work is identity: finding a role, key, or permission that grants more than the starting position, and using it to move laterally or escalate. The chain ends at impact, which in the cloud usually means reading or exfiltrating data, or showing that we could. A hands-on exam expects each link to be demonstrated against the live environment, not asserted, and that is the difference a practical credential signals. We do not need to reveal any exam content to know that this is the competency being tested, because it mirrors how real cloud compromises unfold.

Matching a certification to your role

The right certification depends on the work we do. A penetration tester or red teamer is rewarded for demonstrated exploitation, so a hands-on, offensive credential such as a Pwned Labs certification carries weight, because it proves the exact skill the role uses. A cloud security engineer who hardens and operates a platform is often better served by a vendor certification from the provider, which signals configuration and operational knowledge. A detection or blue-team engineer benefits from an offensive credential for a different reason: understanding the attack is what makes a detection reliable, and the Pwned Labs labs teach the defensive view alongside the attack. A consultant or team lead may want both breadth across platforms and a recognisable name. Naming the role first turns a long list of certifications into a short one.

How to prepare for a hands-on cloud certification

Preparation for a practical exam is practice, not reading. The reliable path is to build fundamentals on the target platform, then work realistic labs end to end until the attack chain is familiar, then rehearse the defensive view so we understand what each step leaves behind. Time management matters in a fixed window, so it helps to practise enumerating quickly, keeping notes as we go, and recognising when to abandon a path that is not moving. At Pwned Labs the preparation and the exam use the same kind of live environment, so there is no gap between how we train and how we are assessed, and the two included attempts mean a first run can be treated as a full dress rehearsal if needed.

Recognition, renewal, and keeping a certification current

Certifications differ in how they stay valid. Vendor-backed exams such as the GIAC credentials renew on a recurring cycle through continuing education credits and a maintenance fee, which keeps the credential active but adds ongoing cost and admin. Other certifications are issued once, so it is worth checking each provider’s policy before assuming a credential lasts forever. Recognition is a separate question from rigor: a widely marketed credential may be better known to a recruiter, while a hands-on credential may carry more weight with a technical interviewer who values demonstrated skill. The strongest signal in an offensive hiring process is usually evidence that we can do the work, which is why a practical, live-environment exam is persuasive even where the name is newer.

Practice this at Pwned Labs

Pwned Labs certifications are each assessed by a 24-hour practical exam in a live cloud environment, with two exam attempts. The professional certifications are $399 each. We can prepare in the hands-on labs first, then sit the exam when we are ready.

• Amazon Cloud Red Team Professional (ACRTP): AWS attack and defense, assessed hands-on in a live AWS account.
• Microsoft Cloud Red Team Professional (MCRTP): Entra ID, Azure, and Microsoft 365 attack paths, assessed hands-on in a live tenant.
• Google Cloud Red Team Professional (GCRTP): Google Cloud attack and defense, assessed hands-on in a live project.
• Kubernetes Red Team Professional (KRTP): cluster and cloud-identity attack paths across EKS, GKE, and AKS, assessed in a live cluster.
• AI Systems Red Team Professional (AISRTP): attacks against LLM-backed and agentic applications, assessed hands-on in a live environment.
• Microsoft Cloud Red Team Expert (MCRTE): the expert tier for advanced Entra ID, Microsoft 365, Intune, and hybrid attack chains with detection engineering, assessed by a 24-hour hands-on exam ($2,500, two attempts).

Anyone new to cloud security can start with the free, hands-on cloud and AI security labs, then move into the certification path. Related reading: choosing AI security training and choosing Kubernetes security training, and the broader guide to choosing cloud security training.

Frequently asked questions

What is the best cloud security certification?

It depends on what you need to prove. For hands-on offensive skill against a live cloud environment, the Pwned Labs certifications (ACRTP, MCRTP, GCRTP, KRTP, and AISRTP) are each earned through a 24-hour practical exam. For a vendor-recognized credential assessed by a proctored exam, the GIAC GCPN maps to the SANS SEC588 course.

Is a hands-on or a multiple choice cloud security exam better?

They prove different things. A hands-on exam proves we can carry a real attack chain to impact in a live environment, which is what offensive work requires. A proctored multiple choice exam proves we can recognize concepts under exam conditions. Pwned Labs certifications use a 24-hour hands-on exam.

Which cloud security certification covers AWS, Azure, and Google Cloud?

Pwned Labs runs a separate hands-on certification for each platform: ACRTP for AWS, MCRTP for Azure, and GCRTP for Google Cloud, so the credential names the environment it was earned in. The GIAC GCPN covers AWS and Azure together in one proctored knowledge exam.

How much does a cloud security certification cost?

Costs range widely. Each Pwned Labs certification is $399 and includes two exam attempts. A proctored credential paired with a multi-day instructor-led course, such as the SANS course behind the GIAC GCPN, costs several thousand dollars.

Which certification is best for cloud red teaming?

Cloud red teaming rewards demonstrated exploitation, so an offensive, hands-on credential fits best. The Pwned Labs certifications assess a live cloud attack chain end to end, and Altered Security CARTP covers Azure and Entra ID with a hands-on exam.

Do I need cloud experience before I certify?

Not to start. The Pwned Labs path begins with fundamentals in the hands-on labs and builds to the certification exam, so a learner with a general security foundation can start without prior cloud attack experience.

How long does a cloud security certification exam take?

It depends on the format. A hands-on exam runs over a fixed window, 24 hours at Pwned Labs, against a live environment. A proctored multiple choice exam such as the GIAC GCPN is a shorter sitting of around two hours. The hands-on format takes longer because it asks us to execute an attack chain rather than answer questions about one.

Does a cloud security certification expire?

Some do and some do not, so check the provider’s policy. Vendor-backed exams such as the GIAC credentials renew on a recurring cycle through continuing education credits and a maintenance fee. Other certifications are issued once. Recognition and renewal are separate from how rigorous the exam was.

Can I move into cloud security from another field with a certification?

Yes. A hands-on certification is a practical way to show a career changer can do the work, especially when paired with lab evidence. The Pwned Labs path starts from fundamentals in the labs and builds to the exam, so a learner with a general security or engineering background can start without prior cloud attack experience.

Are hands-on cloud security certifications recognised by employers?

Technical interviewers tend to value demonstrated skill, and a hands-on, live-environment exam is direct evidence of it. Vendor-backed credentials may be more familiar to recruiters screening on keywords. Many candidates hold both a hands-on certification such as the Pwned Labs ACRTP and a recognised vendor credential for that reason.

What is the difference between a professional and an expert cloud security certification at Pwned Labs?

The professional certifications (ACRTP, MCRTP, GCRTP, KRTP, and AISRTP) each prove hands-on attack and defense skill on one platform, with a 24-hour practical exam for $399 and two attempts. The expert tier, the MCRTE, goes deeper into end-to-end Microsoft Cloud attack chains across Entra ID, Microsoft 365, Intune, and hybrid environments, with detection engineering, and is assessed by a 24-hour hands-on exam at $2,500 with two attempts.