We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. Learn more

20Tau Systems OÜ

  • Home
  • Services
  • About
  • Contact

Terms and Conditions

Last updated: September 12, 2025

1. Agreement to Terms

These Terms and Conditions ("Terms") constitute a legally binding agreement between you and 20Tau Systems OÜ ("Company," "we," "our," or "us") regarding your use of our information security training services and website.

2. Company Information

Company Name: 20Tau Systems OÜ
Registration Number: 14237929
Address: Tartu maakond, Tartu linn, Kõrvitsa tn 1-5, 51007, Estonia
Email: [email protected]

3. Services Provided

We provide professional information security training services including but not limited to:

  • Network Security Training
  • Ethical Hacking and Penetration Testing
  • Information Security Management
  • Digital Forensics
  • Cloud Security
  • Security Awareness Training
  • Custom Training Programs

4. Registration and Enrollment

4.1 Eligibility

You must be at least 18 years old and legally capable of entering into binding contracts to use our services.

4.2 Account Information

You are responsible for providing accurate and complete information during registration and for keeping your account information updated.

4.3 Course Enrollment

Enrollment in courses is subject to availability. We reserve the right to cancel or reschedule courses with reasonable notice.

5. Payment Terms

5.1 Pricing

Course prices are displayed on our website and may be subject to change. Prices include applicable taxes unless otherwise stated.

5.2 Payment Methods

We accept various payment methods as indicated during the checkout process. Payment is required before course access is granted.

5.3 Refund Policy

Refunds may be available under certain circumstances:

  • Full refund if course is cancelled by us
  • Partial refund may be available if you withdraw before course completion, subject to our refund policy
  • No refund for completed courses or certificates issued

6. Course Delivery and Completion

6.1 Course Format

Training may be delivered online, on-site, or in hybrid format as specified in course descriptions.

6.2 Completion Requirements

Course completion requirements are specified in individual course materials. Certificates are issued only upon successful completion of all requirements.

6.3 Course Materials

Course materials are provided for personal educational use only and may not be redistributed or used for commercial purposes.

7. Intellectual Property

7.1 Ownership

All course materials, content, trademarks, and intellectual property remain the property of 20Tau Systems OÜ or our licensors.

7.2 License to Use

We grant you a limited, non-transferable license to access and use course materials solely for personal educational purposes.

8. User Conduct

You agree not to:

  • Use our services for any illegal or unauthorized purpose
  • Share login credentials or course materials with unauthorized persons
  • Attempt to reverse engineer or copy our course content
  • Engage in any activity that disrupts or interferes with our services
  • Use information learned for malicious purposes

9. Privacy and Data Protection

Your privacy is important to us. Please review our Privacy Policy to understand how we collect, use, and protect your information.

10. Disclaimers

10.1 Educational Purpose

Our training is provided for educational purposes only. You are responsible for using the knowledge gained ethically and in compliance with applicable laws.

10.2 No Warranties

Services are provided "as is" without warranties of any kind. We do not guarantee specific career outcomes or certification success.

11. Limitation of Liability

To the maximum extent permitted by law, 20Tau Systems OÜ shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of our services.

12. Force Majeure

We shall not be liable for any failure to perform due to circumstances beyond our reasonable control, including but not limited to natural disasters, government actions, or technical failures.

13. Governing Law

These Terms shall be governed by and construed in accordance with the laws of Estonia. Any disputes shall be resolved in the courts of Estonia.

14. Modifications

We reserve the right to modify these Terms at any time. Significant changes will be communicated to registered users. Continued use of our services constitutes acceptance of modified Terms.

15. Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions shall remain in full force and effect.

16. Contact Information

For questions about these Terms, please contact us:

20Tau Systems OÜ
Email: [email protected]
Address: Tartu maakond, Tartu linn, Kõrvitsa tn 1-5, 51007, Estonia

20Tau Systems OÜ

Professional information security training across CIS countries.

Registration Number: 14237929

Contact Information

Email: [email protected]

Address: Tartu maakond, Tartu linn, Tartu linn, Kõrvitsa tn 1-5, 51007

Legal

  • Privacy Policy
  • Terms and Conditions
  • Cookie Policy

© 2025 20Tau Systems OÜ. All rights reserved.