PRIVACY POLICY

Last Updated: December 24, 2025

1. Introduction

Welcome to Matrix Portal ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website matrixpuzzle.com and use our cryptography education and puzzle platform.

By accessing or using Matrix Portal, you agree to the terms of this Privacy Policy. If you do not agree with our policies and practices, please do not use our services.

2. Information We Collect

2.1 Personal Information

We may collect the following personal information when you create an account or use our services:

  • Account Information: Username, email address, and encrypted password
  • Profile Information: Optional profile details you choose to provide
  • Puzzle Progress: Your completed puzzles, scores, and progress tracking
  • Premium Access: If you upgrade to premium, payment information (processed through secure third-party payment processors)

2.2 Automatically Collected Information

When you visit Matrix Portal, we automatically collect certain information:

  • Log Data: IP address, browser type, operating system, referring URLs, pages viewed, and timestamps
  • Cookies and Similar Technologies: Session cookies for authentication and functionality
  • Usage Data: Information about how you interact with our puzzles, tools, and features
  • Device Information: Device type, screen resolution, and other technical information

2.3 Information from Third-Party Services

If you choose to connect third-party services (such as Google Drive), we may receive information from those services in accordance with their privacy policies and your authorization.

3. How We Use Your Information

We use the collected information for the following purposes:

  • Service Provision: To provide, maintain, and improve our cryptography puzzles and educational tools
  • Account Management: To create and manage your user account and authenticate your identity
  • Progress Tracking: To save your puzzle progress, scores, and achievements
  • Personalization: To customize your experience and recommend appropriate puzzles based on your skill level
  • Communication: To send important updates, security alerts, and administrative messages
  • Security: To detect, prevent, and address technical issues, fraud, and security vulnerabilities
  • Analytics: To understand how users interact with our platform and improve our services
  • Legal Compliance: To comply with applicable laws, regulations, and legal processes

4. Information Sharing and Disclosure

We do not sell, rent, or trade your personal information to third parties. We may share your information only in the following circumstances:

4.1 Service Providers

We may share information with trusted third-party service providers who assist us in operating our platform, such as hosting providers, payment processors, and analytics services. These providers are contractually obligated to protect your information and use it only for the purposes we specify.

4.2 Legal Requirements

We may disclose your information if required by law, court order, or governmental request, or if we believe disclosure is necessary to:

  • Comply with legal obligations
  • Protect our rights, property, or safety
  • Protect the rights, property, or safety of our users or the public
  • Prevent fraud or security issues

4.3 Business Transfers

If Matrix Portal is involved in a merger, acquisition, or sale of assets, your information may be transferred as part of that transaction. We will notify you of any such change and the choices you may have regarding your information.

4.4 With Your Consent

We may share your information with third parties when you give us explicit consent to do so.

5. Data Security

We implement industry-standard security measures to protect your personal information:

  • Encryption: All data transmission is encrypted using SSL/TLS protocols
  • Password Security: Passwords are hashed and encrypted using secure algorithms
  • Access Controls: Limited access to personal information on a need-to-know basis
  • Regular Security Audits: Periodic reviews of our security practices and systems
  • Secure Storage: Data is stored on secure servers with appropriate safeguards

However, no method of transmission over the internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

6. Your Privacy Rights

You have the following rights regarding your personal information:

6.1 Access and Portability

You have the right to access your personal information and request a copy of the data we hold about you.

6.2 Correction

You can update or correct your account information at any time through your profile settings.

6.3 Deletion

You may request deletion of your account and associated personal information. Note that we may retain certain information as required by law or for legitimate business purposes.

6.4 Opt-Out

You can opt out of promotional communications by following the unsubscribe instructions in those messages.

6.5 Data Restriction

You can request that we restrict the processing of your personal information in certain circumstances.

To exercise any of these rights, please contact us using the information provided in Section 11.

7. Cookies and Tracking Technologies

Matrix Portal uses cookies and similar tracking technologies to enhance your experience:

7.1 Essential Cookies

Required for authentication and basic site functionality. These cannot be disabled.

7.2 Functional Cookies

Remember your preferences and settings to provide a personalized experience.

7.3 Analytics Cookies

Help us understand how users interact with our platform to improve our services.

You can control cookie preferences through your browser settings, but disabling certain cookies may limit functionality.

8. Children's Privacy

Matrix Portal is designed for educational purposes and may be used by students. We do not knowingly collect personal information from children under 13 without parental consent. If you believe we have inadvertently collected information from a child under 13, please contact us immediately, and we will take steps to delete such information.

For users aged 13-18, we encourage parents and guardians to monitor their children's online activities and help enforce this Privacy Policy.

9. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. By using Matrix Portal, you consent to the transfer of your information to our servers and facilities worldwide.

We ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy, regardless of where it is processed.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will notify you of any material changes by:

  • Posting the updated policy on this page with a new "Last Updated" date
  • Sending an email notification to registered users for significant changes
  • Displaying a prominent notice on our website

Your continued use of Matrix Portal after any changes constitutes your acceptance of the updated Privacy Policy.

11. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please contact us:

We will respond to your inquiry within a reasonable timeframe, typically within 30 days.

12. Additional Information for EU/UK Users (GDPR)

If you are located in the European Union or United Kingdom, you have additional rights under the General Data Protection Regulation (GDPR):

  • Legal Basis: We process your data based on consent, contractual necessity, legal obligations, and legitimate interests
  • Data Controller: Matrix Portal is the data controller for your personal information
  • Withdrawal of Consent: You may withdraw consent at any time without affecting prior processing
  • Right to Object: You can object to processing based on legitimate interests
  • Right to Lodge a Complaint: You may file a complaint with your local data protection authority

13. California Privacy Rights (CCPA)

California residents have additional rights under the California Consumer Privacy Act (CCPA):

  • Right to know what personal information is collected, used, shared, or sold
  • Right to delete personal information held by us
  • Right to opt-out of the sale of personal information (we do not sell personal information)
  • Right to non-discrimination for exercising your privacy rights

To exercise these rights, please contact us using the information in Section 11.