Making world-class web application penetration testing accessible to the teams building tomorrow’s technology.

We believe cybersecurity should empower innovation, not slow it down.

CYBRI’s mission is to help organizations secure the applications, systems, and infrastructure that keep their business running. We support fast-moving tech startups, established mid-market companies, and large enterprises by working with engineering, IT, and security teams to identify and remediate vulnerabilities across cloud, network, and application environments while maintaining compliance and improving cybersecurity posture.

Founded in 2017 in New York City, CYBRI provides Penetration Testing as a Service (PTaaS), helping organizations identify and remediate vulnerabilities across web applications, cloud, and network environments. We deliver auditor-ready reports supporting SOC 2, ISO 27001, NYDFS, HIPAA, and GDPR compliance.

Why Leading Companies Choose CYBRI for Penetration Testing

Protect Customer Data & Reputation: Minimize the risk of breaches that could compromise sensitive data, disrupt business, or damage brand trust.
Support Secure Product Launches: Identify and remediate vulnerabilities before releasing new features, products, or integrations.
Win Enterprise Deals: Satisfy the security requirements of enterprise buyers and partners—demonstrating a mature, proactive approach to application security.
Strengthen Investor & Board Confidence: Show stakeholders that security is a strategic priority and that your risk management program is robust.
Validate and Improve Security Practices: Gain independent, expert assessment of your security controls, coding practices, and incident readiness—not just for compliance, but for continuous improvement.
Meet Industry Standards: Address compliance needs (e.g., SOC 2, HIPAA, PCI DSS) as a secondary benefit, without letting compliance become the sole focus.
Adversarial Exposure Validation: Simulate attacker behavior to confirm which vulnerabilities can actually be exploited.

Who We Serve

CYBRI works with a broad spectrum of technology-forward companies, including:

Emerging and established SaaS companies
FinTech companies building modern financial platforms
InsurTech innovators transforming the insurance industry
HealthTech companies handling sensitive medical and personal data
Any organization for whom secure web applications are business-critical

Who we've worked with

ICAHN ENTERPRISES L.P.

How CYBRI Delivers Value

Expert-Led, Real-World Testing: All penetration tests are performed by senior security professionals with deep expertise in modern web architectures, cloud platforms, and complex integrations.
Beyond Checklists: We use real-world attacker methodologies, including manual testing, to go far deeper than automated tools and checkbox-driven assessments.
Actionable Results, Not Just Reports: You receive prioritized findings, clear risk explanations, and remediation guidance you can actually use—no jargon, no fluff.
Modern PTaaS Platform: Our centralized, cloud-based platform gives you secure, real-time access to findings, interactive reports, remediation tracking, and direct collaboration with your pentesting team. This means faster turnaround, ongoing visibility, and an efficient, collaborative process.
Flexible Engagements: Whether you need a one-time test for a product launch or continuous testing as part of your SDLC, CYBRI adapts to your business needs and timelines.
Direct Communication: Connect directly with the OSCP-certified penetration testers who are testing your applications. No layers of bureaucracy—just clear, responsive partnership.

CYBRI is your security testing ally.

Technology Stacks We Test

At CYBRI, we understand that every business’s tech stack is unique—and attackers don’t care what tools you use. That’s why our team brings deep expertise across modern tech stacks, including but not limited to:

	Technologies
Cloud Platforms	AWS, Microsoft Azure, Google Cloud Platform (GCP), Hybrid & Multi-cloud
Frontend	React.js, Vue.js, Angular, Next.js, Nuxt.js, Svelte, HTML5, CSS3, JavaScript, jQuery
Backend	Node.js (Express, NestJS), Python (Django, Flask, FastAPI), Ruby on Rails, Java (Spring Boot, Jakarta EE), .NET (ASP.NET Core, C#), PHP (Laravel, Symfony), Golang (Go), Elixir/Phoenix, Kotlin, Scala
Databases	PostgreSQL, MySQL, MariaDB, MongoDB, Redis, DynamoDB, Firebase/Firestore, Cloud-native storage (S3, Blob, etc.)
APIs & Integrations	RESTful APIs, GraphQL, gRPC, WebSockets, OAuth2, OpenID Connect, SAML, 3rd-party SaaS integrations

CYBRI’s Penetration Testing Process: Technical Overview

At CYBRI, our penetration testing process is designed to mirror real-world attacker tactics, tailored to your technology stack and business priorities. We blend automated tooling with rigorous manual testing, and provide a collaborative, transparent experience throughout.

1. Scoping & Onboarding

Kickoff Workshop: We meet with your engineering and security teams to understand your application architecture, business logic, as well as compliance and testing goals.
Custom Test Plan: We tailor our approach to your specific tech stack, environment (cloud, on-prem, hybrid), and risk profile—whether it’s a greenfield SaaS app, legacy system, or critical integration/API.

2. Reconnaissance & Information Gathering

Automated & Manual Recon: Identify publicly exposed assets, endpoints, and hidden attack surfaces using a blend of tools and manual techniques.
Threat Modeling: Map out likely attacker paths, business-critical workflows, and potential abuse cases.

3. Vulnerability Discovery & Exploitation

Automated Scanning: Leverage commercial and open-source tools for initial vulnerability coverage (e.g., SAST, DAST, dependency checks).
Manual Testing: Expert pentesters perform in-depth, hands-on assessments to uncover business logic flaws, authentication/authorization weaknesses, privilege escalation, and other advanced threats that scanners miss.
Cloud & Infrastructure Review: Evaluate security controls in cloud environments, CI/CD pipelines, serverless functions, and third-party integrations.

4. Exploitation & Proof of Concept

Safe Exploitation: Where possible, CYBRI demonstrates risk via non-destructive proof-of-concept exploits, always respecting client rules of engagement.
Privilege Escalation & Lateral Movement: Assess potential attacker pivot paths within the application, API, or supporting infrastructure.

5. Analysis & Reporting

Prioritized Findings: Each vulnerability is rated for risk and business impact, with clear reproduction steps, technical detail, and supporting evidence (screenshots, logs, PoC scripts if permitted).
Remediation Guidance: Actionable, technology-specific recommendations, and support for developer questions and fix validation.

6. Real-Time Collaboration via PTaaS Platform

Live Dashboard: Clients can see findings and communicate with testers in real time.
Retesting: Once issues are fixed, CYBRI validates remediations and updates your report.
Audit Trail: Use comprehensive, audit-ready reports for stakeholders, customers, or partners.

7. Continuous Support & Partnership

Debrief Session: Walkthrough of findings and Q&A with engineers and stakeholders.

Meet the Management Team

Connect with CYBRI to discuss your next penetration test or security assessment.

Proactive testing prevents costly breaches and reputation damages.

Whether you’re launching new products, preparing for compliance, or testing your defenses, CYBRI helps you strengthen your cybersecurity posture and move forward with confidence.

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.

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.

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.

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.

CYBRI is a great solution that helps streamline the penetration testing process. I strongly recommend them and will work with them again.

I highly recommend CBYRI to businesses that need penetration testing to ensure their business infrastructure is secure.

I am confident CYBRI is the right penetration testing choice if you are looking to build a secure business environment.

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