Security audit results and indexed domain inventory for WordPress infrastructure utilizing RUBICON IT GmbH.
Security snapshot
Across 5 RUBICON IT GmbH WordPress sites indexed by TLDWP, compared to the all-WordPress average.
What stands out
TLDWP currently associates 5 indexed WordPress sites with RUBICON IT GmbH, equivalent to 0% of the current WordPress dataset.
The largest measured difference is username enumeration: 0% versus 38.7% overall (-38.7 percentage points).
Header-grade F is 60% vs 82.6% overall (-22.6 pp); HTTPS adoption is 100% vs 96.3% overall (+3.7 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).
These are observational associations among sites where TLDWP detected RUBICON IT GmbH, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
| Domain | Exposures | Headers | Last Checked |
|---|---|---|---|
| e*s*f*n*.ch | D | Sep 11, 2026 | |
| r*b*c*n.eu (WP 5.2.21) | F | Sep 11, 2026 | |
| n*v*-*i*d.eu | F | Sep 7, 2026 | |
| a*f*a*e*s*r*i*e.com (WP 5.2.21) | F | Sep 6, 2026 | |
| f*n*s*r*i*e.de | D | Sep 6, 2026 |