Vulnerability Disclosure
At g2x.cz, we take the security of our high-performance web hosting and backup systems seriously. We welcome security researchers to disclose vulnerabilities responsibly.
📢 Report a Vulnerability
If you have identified a vulnerability on our servers or within our codebase, please report it immediately. For general customer support, please contact the admin team directly.
Secure Contact
Email Address:
admin@g2x.cz
PGP Encrypted
PGP Public Key:
Download Key File
FP: 1234 5678 90AB CDEF 1234 5678 90AB CDEF 1234 5678
Web Submission
Submit via form:
Secure Vulnerability Form →
📋 Disclosure Policy
Target Scope
- Remote Code Execution (RCE)
- SQL Injections & Database Flaws
- Cross-Site Scripting (XSS)
- Broken Access Control / Privilege Escalation
- Sensitive Database Data Exposure
Out of Scope
- Denial of Service (DoS/DDoS)
- Social Engineering or Phishing
- Brute force or rate limiting metrics
- Missing security headers (without POC)
- Vulnerabilities on third-party integrations
Rules of Engagement
- Use test accounts under your control.
- Stop testing if you encounter user directories.
- Give us reasonable time to fix prior to disclosure.
- Do not execute active payload scripts on other users.
Timeline
🏆 Hall of Fame
2026 Q1
- ⭐ @security_researcher1 - Critical RCE
- ⭐ @hackerman2 - SQL Injection
- ⭐ @bug_hunter3 - CSRF
2025 Q4
- ⭐ @cyber_explorer - Auth Bypass
- ⭐ @white_hat_4 - Privilege Escalation
- ⭐ @security_pro - Remote File Inclusion
2025 Q3
- ⭐ @ethical_hack - Critical IDOR
- ⭐ @vuln_scanner - Server Side Injection
- ⭐ @pentest_guru - Remote Scripting
🙏 Special Acknowledgements
Lifetime Contributors
Dr. Jane Smith - For discovering 50+ vulnerabilities and helping secure core systems.
John Doe - For critical infrastructure design reviews.
Community Contributors
- Alex Chen - API schema reviews
- Maria Garcia - Automated checking tools
- Raj Patel - Server security checklists
Academic Partners
- Stanford Security Lab
- MIT Cybersecurity Club
- Cambridge Security Group