GCP Penetration Testing Services | CYBRI

GCP Penetration Testing

Secure Your Google Cloud. Satisfy Compliance. Accelerate Enterprise Deals.

Protect your business-critical GCP infrastructure and apps from real-world threats. CYBRI delivers manual, adversary-driven penetration testing—identifying risks scanners miss and translating findings into actionable, developer-ready remediation.

“Over 80% of cloud breaches are caused by misconfigurations or weak access controls - issues that routine vulnerability scans routinely miss.” - Cloud Security Alliance, 2025

What We Test in Your GCP Environment

Compute Engine (VMs)

Cloud Storage (buckets, objects)

IAM roles & policies

Cloud SQL & managed databases

GKE (Kubernetes Engine) clusters

Cloud Functions & serverless apps

Networking, firewall rules, load balancers

APIs, endpoints, and service accounts

How Our GCP Pentesting Works

CYBRI: The GCP Security Partner Trusted by Cloud-Native Teams

Since 2015, CYBRI has secured Google Cloud environments for SaaS leaders, fintech disruptors, digital health innovators, and high-growth tech companies.
ICAHN ENTERPRISES L.P.

What Our Customers Have to Say

MyPostcard – a global app with over 1 million registered users.
“CYBRI is a great solution that helps streamline the penetration testing process. I strongly recommend them and will work with them again.”
– Marco Huslmann, CTO MyPostcard
Pangea.app – an online HR app connecting students with contract opportunities.
“I am confident CYBRI is the right penetration testing choice if you are looking to build a secure business environment.”
– John Tambuting, CTO Pangea.app
Intus Care – a healthcare technology company that helps large healthcare organizations.
“I highly recommend CBYRI to businesses that need penetration testing to ensure their business infrastructure is secure.”
– Alex Rothberg, CTO IntusCare
Cherre.com – Cherre is the leader in real estate data and insight.
“We worked with CYBRI on assessing vulnerabilities and understanding the risks of our client-facing web assets. We are satisfied with the results and the professionalism of the Red Team members. Highly recommend CYBRI to all businesses.”
– L.D. Salmanson, CEO at Cherre.com
Barasch & McGarry – Lawyers For The 9/11 Community
“I am an attorney who represents thousands of people in the 9/11 community. CYBRI helped my company resolve several cybersecurity issues. I definitely recommend working with CYBRI.”
– Michael B. Managing Partner, Barasch & McGarry
Cylera – Cylera is the centralized cybersecurity solution that enterprise networks have been waiting for.
“I’m using CYBRI and have been very impressed with the experience and quality of the experts and CYBRI’s customer service. It has been a super seamless process that I’m happy and pleased with – I recommend CYBRI to all businesses.”
– Tim O., CEO at Cylera
Healthcare.com – a better way to find health insurance that’s right for you
“I hired CYBRI to help my company with various cybersecurity services, specifically HIPAA and CCPA. I have been satisfied with the quality of work performed by the cybersecurity expert. The customer service is excellent. I would recommend CYBRI for all of your cybersecurity needs.”
– Sergio Vela, CTO at HealthCare.com
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Schedule a personalized demo with CYBRI.

Don't wait, reputation damages & data breaches could be costly.

Tell us a little about your company so we can ensure your demo is as relevant as possible. We’ll take the scheduling from there!
Michael B.
Michael B.Managing Partner, Barasch & McGarry
Read More
I am an attorney who represents thousands of people in the 9/11 community. CYBRI helped my company resolve several cybersecurity issues. I definitely recommend working with CYBRI.
Tim O.
Tim O.CEO at Cylera
Read More
I’m using CYBRI and have been very impressed with the experience and quality of the experts and CYBRI’s customer service. It has been a super seamless process that I’m happy and pleased with – I recommend CYBRI to all businesses.
Sergio V.
Sergio V.CTO at HealthCare.com
Read More
I hired CYBRI to help my company with various cybersecurity services, specifically HIPAA and CCPA. I have been satisfied with the quality of work performed by the cybersecurity expert. The customer service is excellent. I would recommend CYBRI for all of your cybersecurity needs.
L.D. Salmanson
L.D. SalmansonCEO at Cherre.com
Read More
We worked with CYBRI on assessing vulnerabilities and understanding the risks of our client-facing web assets. We are satisfied with the results and the professionalism of the Red Team members. Highly recommend CYBRI to all businesses.
Marco Huslmann
Marco HuslmannCTO MyPostcard
Read More
CYBRI is a great solution that helps streamline the penetration testing process. I strongly recommend them and will work with them again.
Alex Rothberg
Alex RothbergCTO IntusCare
Read More
I highly recommend CBYRI to businesses that need penetration testing to ensure their business infrastructure is secure.
John Tambuting
John TambutingCTO Pangea.app
Read More
I am confident CYBRI is the right penetration testing choice if you are looking to build a secure business environment.
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Next

Discuss Your Project







    Michael B.
    Michael B.Managing Partner, Barasch & McGarry
    Read More
    I am an attorney who represents thousands of people in the 9/11 community. CYBRI helped my company resolve several cybersecurity issues. I definitely recommend working with CYBRI.
    Tim O.
    Tim O.CEO at Cylera
    Read More
    I’m using CYBRI and have been very impressed with the experience and quality of the experts and CYBRI’s customer service. It has been a super seamless process that I’m happy and pleased with – I recommend CYBRI to all businesses.
    Sergio V.
    Sergio V.CTO at HealthCare.com
    Read More
    I hired CYBRI to help my company with various cybersecurity services, specifically HIPAA and CCPA. I have been satisfied with the quality of work performed by the cybersecurity expert. The customer service is excellent. I would recommend CYBRI for all of your cybersecurity needs.
    L.D. Salmanson
    L.D. SalmansonCEO at Cherre.com
    Read More
    We worked with CYBRI on assessing vulnerabilities and understanding the risks of our client-facing web assets. We are satisfied with the results and the professionalism of the Red Team members. Highly recommend CYBRI to all businesses.
    Marco Huslmann
    Marco HuslmannCTO MyPostcard
    Read More
    CYBRI is a great solution that helps streamline the penetration testing process. I strongly recommend them and will work with them again.
    Alex Rothberg
    Alex RothbergCTO IntusCare
    Read More
    I highly recommend CBYRI to businesses that need penetration testing to ensure their business infrastructure is secure.
    John Tambuting
    John TambutingCTO Pangea.app
    Read More
    I am confident CYBRI is the right penetration testing choice if you are looking to build a secure business environment.
    Previous
    Next

    Frequently asked questions

    Yes. Google Cloud Platform allows for you to test your own assets. There’s no pre-approval required, as long as you respect their published terms.

    Every CYBRI report is mapped to common compliance frameworks and accepted by most auditors and enterprise customers.

    Yes. We specialize in full-stack GCP testing, including advanced services like Kubernetes, Cloud Functions, BigQuery, and custom APIs.

    Yes. Every engagement includes a round of complimentary retesting and an updated report for your records.

    Find mission-critical vulnerabilities before hackers do.

    CYBRI’s manual pen tests are performed by U.S.-based highly certified Red Team experts.

    We help businesses detect & remediate catastrophic vulnerabilities in applications, cloud, and networks.