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Security Testing

Ultimate Pirates

Client:Moonmana Sp. z o.o.

Cyrex partnered with Moonmana to conduct grey box penetration testing for Ultimate Pirates, securing mobile and browser gameplay systems, resource management logic, and premium currency mechanics.

The Challenge

Securing a Cross-Platform Strategy Game with PvP & Premium Mechanics

Ultimate Pirates is a base management and fleet combat strategy game available on Android and Microsoft Windows. Players build islands, manage resources, and engage in real-time PvP naval battles.

The game’s progression and economy systems rely on:

  • Resource gathering and management
  • Time-based building mechanics
  • Premium currency transactions
  • Military unit limits and fleet capacities
  • Quest systems (daily, weekly, tutorial paths)

Because the title operates across both mobile and browser environments, the attack surface expands to include client-server communication, session handling, and cross-platform validation.

Moonmana required structured penetration testing to identify weaknesses that could impact gameplay balance or monetization integrity.

The Cyrex Solution

Grey Box Penetration Testing Across Gameplay & Economy Systems

Cyrex conducted comprehensive grey box penetration testing, combining architectural awareness with real-world attack simulation.

The objective was to validate server-side controls and ensure that progression and economic systems could not be manipulated.

Core Gameplay & Progression Testing

Our engagement included testing of:

  • Quest systems (daily, weekly, and tutorial flows)
  • Resource gathering and management logic
  • Building systems and time-based progression
  • Military unit limitations (unit numbers and ship capacities)
  • Builder unit limits

We evaluated whether server-side validation properly enforced progression rules and prevented exploitation of timers or capacity limits.

Monetization & Cross-Platform Validation

Cyrex also assessed:

  • Premium currency shop functionality
  • Transaction handling and validation
  • Mobile and browser communication flows

The goal was to ensure that premium currency systems and cross-platform interactions were secure against tampering and unauthorized manipulation.

Vulnerability Reporting & Remediation

Following testing, Cyrex delivered a comprehensive report detailing:

  • Identified vulnerabilities
  • Risk severity and potential impact
  • Recommended remediation strategies aligned with best practices

This enabled Moonmana’s development team to patch vulnerabilities efficiently and reinforce system integrity.

The Outcome

Strengthened PvP Integrity & Economy Security

  • Identification and remediation of progression-related vulnerabilities
  • Strengthened enforcement of unit and building limits
  • Improved security of premium currency handling
  • Increased resilience across mobile and browser platforms
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