Offensive Security & Penetration Testing
Specialized security assessments for multiplayer games, enterprise infrastructure, and high-scale SaaS platforms. Our engineers identify complex exploit chains before threat actors can find them, powered by our Pair Hacking methodology.
No-commitment consultation
Proposal within 5 days
Trusted by 150+ studios
Trusted by Industry Leaders
Why Cyrex Security
Security testing is not a checkbox exercise. It's an adversarial simulation.
Expert-Led Pair Hacking
Every engagement is led by our 30+ senior offensive engineers. We utilize Pair Hacking - the synergy of elite human strategy and proprietary offensive agents - to identify deep-tier flaws that generic scanners miss.
Real-World Exploit Simulation
We test complete exploit chains - not isolated vulnerabilities. From client manipulation to backend privilege escalation and data exfiltration, we validate how systems fail under adversarial pressure.
Experience in High-Scale Systems
We secure live multiplayer games, fintech platforms, mission-critical SaaS, and blockchain infrastructure operating at scale. High-concurrency environments introduce unique security risks; we test for the edge cases others miss.
Proprietary Technology Advantage
Our internal tools, including Cyrex Protoceptor™, enable deep network traffic inspection across custom stacks, engines, and complex protocol layers.
This is security testing designed for production environments - not staging-only validation.
Proprietary Security Technology
Standard security tools miss deep-tier exploit chains. We built the technology to find them.
Cyrex Protoceptor™
Proprietary Network & Protocol Analysis
Engineered by Cyrex to provide deep-tier visibility into network traffic, custom TCP/UDP protocols, and complex multiplayer infrastructure.
This enables deeper validation during:
It enhances manual testing - it does not replace it.
Our Security Services
We provide structured, manual security testing across multiple environments.
When to Engage Security Testing
Security testing should align with risk exposure - not arbitrary timelines.
Security is most effective before users test your system for you.
Industries We Secure
Cyrex delivers security testing across high-risk, high-scale industries.
Each industry presents distinct threat models. Our testing reflects that.
Security Engagements Delivered
Cyrex has delivered structured security testing across AAA gaming, enterprise SaaS, and blockchain ecosystems.
Dune: Awakening
Funcom
Dying Light 2: Stay Human
Techland (supported by Tencent)
Wayfinder
Airship Studios & Digital Extremes
Call of the Wild: The Angler
Avalanche Studios Group (Expansive Worlds)
Path of Exile 2
Grinding Gear Games (supported by Tencent)
V Rising
Stunlock Studios (supported by Tencent)
Suicide Squad: Kill the Justice League
Rocksteady Studios & Warner Bros.
Gods Unchained
Immutable
Trusted by the Best
Real experiences from teams we've protected
A true partnership mentality. Their experts bring deep technical expertise and a structured, methodical approach to securing our infrastructure.
Amazon Games
Market leaders in security. Their detailed reports and suggested actions gave us the insight needed to ensure our games were stable from day one.
Sumo Digital
Cyrex earned our trust through deep domain knowledge and high-quality deliverables. They are the experts for securing complex software and platforms.
Immutable
Invaluable for our blockchain products. Their thorough investigations ensure a safer environment for our users and players.
Project Seed
Professional and enjoyable. Their team delivered detailed, thorough results with minimal effort required on our part.
Stunlock Studios
Cyrex made penetration testing a breeze. Their insights are spot-on and their understanding of the gaming industry is exceptional.
AccelByte
A true partnership mentality. Their experts bring deep technical expertise and a structured, methodical approach to securing our infrastructure.
Amazon Games
Market leaders in security. Their detailed reports and suggested actions gave us the insight needed to ensure our games were stable from day one.
Sumo Digital
Cyrex earned our trust through deep domain knowledge and high-quality deliverables. They are the experts for securing complex software and platforms.
Immutable
Invaluable for our blockchain products. Their thorough investigations ensure a safer environment for our users and players.
Project Seed
Professional and enjoyable. Their team delivered detailed, thorough results with minimal effort required on our part.
Stunlock Studios
Cyrex made penetration testing a breeze. Their insights are spot-on and their understanding of the gaming industry is exceptional.
AccelByte
A true partnership mentality. Their experts bring deep technical expertise and a structured, methodical approach to securing our infrastructure.
Amazon Games
Market leaders in security. Their detailed reports and suggested actions gave us the insight needed to ensure our games were stable from day one.
Sumo Digital
Cyrex earned our trust through deep domain knowledge and high-quality deliverables. They are the experts for securing complex software and platforms.
Immutable
Invaluable for our blockchain products. Their thorough investigations ensure a safer environment for our users and players.
Project Seed
Professional and enjoyable. Their team delivered detailed, thorough results with minimal effort required on our part.
Stunlock Studios
Cyrex made penetration testing a breeze. Their insights are spot-on and their understanding of the gaming industry is exceptional.
AccelByte
Our Security Testing Process
Clear structure. No ambiguity.
Scoping & Threat Modelling
We define the attack surface, privilege boundaries, and data flow to identify critical business logic risks before testing begins.
Offensive Execution
Active security testing using our Pair Hacking methodology. We simulate adversarial exploit chains across application, network, and protocol layers.
Technical Reporting & Prioritisation
You receive a detailed technical report with reproducible steps, CVSS-aligned severity scoring, and actionable remediation guidance.
Retesting & Validation
We re-evaluate your environment to verify fixes, ensuring all identified vulnerabilities are fully mitigated before project closure.
Security Testing FAQs
Identify Critical Vulnerabilities Before Threat Actors Do.
Exploits discovered post-launch are exponentially more expensive to remediate. Partner with our offensive security engineers to harden your environment using Pair Hacking.