Security snapshot
Across 5 Fenster WordPress sites indexed by TLDWP, compared to the all-WordPress average.
Grade A 0%
Grade B 0%
Grade C 0%
Grade D 0%
Grade F 100%
Fail the header check (F)100%vs 82.5% avg
Leak usernames60%vs 38.5% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.2% avg
What stands out
TLDWP currently associates 5 indexed WordPress sites with Fenster, equivalent to 0% of the current WordPress dataset.
The largest measured difference is username enumeration: 60% versus 38.5% overall (+21.5 percentage points).
Header-grade F is 100% vs 82.5% overall (+17.5 pp); HTTPS adoption is 100% vs 96.2% overall (+3.8 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).
These are observational associations among sites where TLDWP detected Fenster, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.
| Domain | Version | Exposures | Headers | Last Checked |
|---|---|---|---|---|
| k*p*c*.fr | — | F | Aug 19, 2026 | |
| k*p*c*-*e*s*e*.de | — | F | Aug 19, 2026 | |
| f*n*t*r*k.net | — | F | Jul 28, 2026 | |
| p*l*a*.ru (WP 5.8.13) | — | F | Jul 25, 2026 | |
| k*r*a*o*l*.com (WP 6.9.5) | — | F | Jul 20, 2026 |
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