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Security report for tenhil.de

Tenhil GmbH & Co. KG · Technology · Germany

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

65/100

Risk levelMedium

0–100, higher is better. How it is calculated

Tenhil GmbH & Co. KG is a well-established German HR technology company specializing in recruiting solutions. The company operates multiple well-known online job portals and career fairs, leveraging advanced AI technology recognized by the German Federal Ministry of Research. Their business model focuses on connecting candidates with suitable employers through a broad network of online platforms and SaaS solutions. The company holds a strong market position with over 30 years of expertise and multiple subsidiary brands. Technically, the website is built on WordPress with Elementor, uses Cloudflare for DNS and CDN, and integrates modern SEO and analytics tools. Security posture is good with HTTPS and consent management in place, though explicit security headers and incident response policies are absent. Overall, the website is professional, GDPR compliant, and trustworthy, with no signs of blocking or suspicious activity.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

6 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

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  • TLS certificates and expiry
  • DNS records
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  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
75
Security headers
35
Email security
70
DNS health
70
Network security
100
GDPR outside view
40
Average
65

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention tenhil.de, from OffSeq Breach.

Total records
5
Employees
0
Customers
5
Third parties
0
Weak passwords
0%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for tenhil.de.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Tenhil's market positioning is strong in the German recruiting sector, with a diversified portfolio of brands targeting various segments such as IT jobs, regional job markets, and career events. Their competitive advantage lies in their AI-driven technology and extensive network of portals. Revenue streams likely include SaaS subscriptions, job posting fees, and event hosting. The target customers are employers seeking talent and job seekers in Germany. Growth indicators include the presence of multiple brands and a recognized certification. The partnership ecosystem is robust, with several subsidiary domains linked directly from the main site. Strategic observations suggest a focus on continuous innovation and market adaptation.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, Cloudflare DNS/CDN usage, and a GDPR-compliant consent mechanism. However, the absence of explicit security headers like Content-Security-Policy and lack of published security or incident response policies indicate room for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The company should consider publishing a security policy and incident response contact to enhance trust and readiness. Compliance with GDPR is evident, but no vulnerability disclosure or security.txt file was found.

Recommendations

  1. Implement and enforce security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  3. Add a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerabilities are introduced.
  5. Enhance accessibility features to improve inclusivity and compliance with accessibility standards.

Contact details published on the site

Addresses
Legal name
Tenhil GmbH & Co. KG
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tenhil GmbH & Co. KG
Description
Die Unternehmen der TENHIL-Gruppe bieten preisgekrönte Recruiting-Lösungen: Reichweitenstarke Online-Stellenmärkte und Karrieremessen sowie SaaS-Portallösungen für den Betrieb von Jobbörsen auf Partnerwebsites. Die KI-Technologie wurde vom Bundesforschungsministerium als technologisch führend eingestuft. TENHIL hilft Menschen, sich mit dem richtigen Job und Unternehmen zu verbinden.
Key services
Online-Stellenmärkte, Karrieremessen, SaaS-Portallösungen für Jobbörsen, KI-Technologie für Recruiting
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, Yoast SEO, jQuery, Swiper.js, Google Tag Manager, Cloudflare DNS
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of Cloudflare DNS and CDN
  • Consent management platform for GDPR compliance

Analytics and tracking

Services
Google Tag Manager, Cloudflare Insights
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Cloudflare Insights
Marketing tools
Consentmanager.net
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Professional HR and recruiting business with multiple well-known brands.
  3. Good GDPR compliance with consent management platform implemented.
  4. Use of modern CMS and page builder (WordPress + Elementor).
  5. No explicit security policy or incident response information published.
  6. No terms of service page found.
  7. Multiple external partner domains linked and referenced.
  8. SSL and DNS hosting via Cloudflare.
  9. Good content quality and user experience.
  10. No adult or questionable content detected.
Technical notes

Notes

The website uses a modern and popular CMS (WordPress) with Elementor page builder, ensuring ease of content management and design flexibility. The tech stack includes jQuery, Swiper.js for UI components, and Google Tag Manager for analytics. Hosting and DNS are managed via Cloudflare, providing performance and security benefits. The site is mobile optimized with responsive design and good SEO practices via Yoast SEO plugin. Performance is moderate, with potential for improvement by optimizing scripts and images further. No critical technical debt or risks were identified, but security header implementation and accessibility enhancements are recommended.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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