// 07 DATA PRIVACY & COMPLIANCE

Privacy Policy

Protecting personal data is not a marketing promise to me, but an architectural and engineering principle. This disclosure details where data is intentionally not collected.

// 01 INFRASTRUCTURE & HOSTING HETZNER CLOUD

Hosting on Hetzner Cloud Servers (Germany / EU)

This website is hosted on virtual cloud server instances provided by Hetzner Online GmbH in certified German data centers:

  • Server Location & Infrastructure: All computing resources are hosted in Germany (Nuremberg / Falkenstein data center parks). Operations comply fully with the strict provisions of the European GDPR.
  • Data Processing Agreement (Art. 28 GDPR): A legally compliant Data Processing Agreement (DPA) pursuant to Art. 28 GDPR has been concluded with Hetzner Online GmbH. Only technically unavoidable, transient connection telemetry is processed.
  • Autonomous System Administration: The virtual server instances and operating system (Linux) are independently administered and hardened. Hetzner solely provides the physical and virtual compute infrastructure.
// LEGAL BASIS: ART. 6 (1) (F) GDPR #HETZNER CLOUD · ISO 27001
// 02 SERVER CONFIGURATION & LOGGING ACCESS_LOG OFF

OpenResty / Nginx Engine

Strict enforcement of data minimization principles pursuant to Art. 5 (1) (c) GDPR. The web server is intentionally hardened so that personal data is never recorded:

  • Zero Access Logs: HTTP request logging is completely disabled (access_log off;). No client IP addresses, User-Agent strings, referrers, or requested URLs are ever persisted to disk.
  • Critical Error Logs Only: Error logging is restricted exclusively to critical system failures (crit level). These diagnostics protect runtime stability and contain no personal identifiers.
// ART. 5 (1) (C) GDPR #DATA MINIMIZATION
// 03 TRANSPORT SECURITY & PROTOCOLS TLS 1.3 · HTTP/3 · HSTS

SSL/TLS, HTTP/3 (QUIC) & HSTS Preload

End-to-end transport layer encryption ensures data integrity, confidentiality, and tamper-proof transmission:

  • SSL/TLS 1.3: The website is exclusively accessible via strongly ciphered TLS connections with modern cipher suites.
  • HTTP/3 (QUIC): Modern UDP-based protocol architecture with built-in connection encryption and low latency.
  • HSTS Policy: HTTP Strict Transport Security instructs user agents to connect solely through HTTPS, eliminating downgrade attacks.
// PROTOCOL SECURITY MATRIX #STRICT TRANSPORT SECURITY
// 04 WEB TELEMETRY & METRICS UMAMI · ZERO COOKIES

Privacy-Hardened Self-Hosted Umami Analytics

For anonymous traffic statistics, an isolated self-hosted instance of Umami operates under strict privacy safeguards:

  • Fully Self-Hosted: Hosted entirely on local infrastructure. No telemetry is shared with external cloud platforms or data brokers.
  • No IP Storing (TRACKING=1): Raw client IP addresses are never logged or stored. Sessions are calculated using transient, rotating hashes.
  • Zero Cookies (DISABLE_TRACKING_COOKIE=1): Operates completely cookieless. No tracking cookies or advertising identifiers are stored on your device.
  • Do-Not-Track Honored (RESPECT_DNT=1): Client DNT headers are strictly honored and automatically bypass all counting.
// LEGAL BASIS: ART. 6 (1) (F) GDPR #ANONYMOUS METRICS
// 05 THIRD-PARTY RESOURCES ZERO EXTERNAL REQUESTS

Zero-External-Requests-Policy

This platform does not load any assets, scripts, or fonts from external third-party hosts:

  • Local Self-Hosted Fonts: All typography (WOFF2) and interface symbols are delivered directly from the host. Zero connection to Google Fonts.
  • Zero External CDNs & APIs: No public content delivery networks (cdnjs, unpkg, jsdelivr) are utilized. Telemetry leakage to cloud networks is eliminated.
// INFRASTRUCTURE PRIVACY #100% SELF-CONTAINED
// 06 INQUIRIES & CONTACT PURPOSE BOUND

Direct Contact via Email & Web Form

When transmitting project requests or messages, submitted data is handled strictly for bilateral communication:

  • Purpose Limitation: Data is used exclusively to evaluate and reply to your inquiry. No marketing usage, no sharing with third parties.
  • Ephemeral CSRF Tokens: The contact form uses a transient PHP session cookie strictly to prevent cross-site request forgery and brute-force abuse.
  • No Automated Profiling: No automated decision-making or behavioral evaluation is performed.
// LEGAL BASIS: ART. 6 (1) (B) & (F) GDPR #COMMUNICATION ONLY
// 07 DATA SUBJECT RIGHTS ART. 15–21 GDPR

Your Rights Under GDPR

Under European privacy law, you retain the following statutory rights regarding your personal records:

  • Statutory Rights: Right to access (Art. 15), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), and objection (Art. 21).
  • Technical Reality: Because no IP addresses or browser profiles are stored, in general no identifiable data exists on the server. Meaningful disclosures can only relate to actively submitted communications.
// STATUTORY COMPLIANCE #GDPR RIGHTS
// 08 SUPERVISORY AUTHORITY ART. 77 GDPR

Right to Lodge a Complaint

If you consider that the processing of personal data relating to you infringes data protection law, you have the right to lodge a formal complaint with a competent supervisory authority.

// ART. 77 GDPR #SUPERVISORY REVIEW