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Security report for nativendo.de

Seeding Alliance GmbH · Media · Germany

Medium risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

73/100

Risk levelMedium

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

Seeding Alliance GmbH operates a specialized native advertising self-booking platform targeting advertisers and marketers who want to create native ad campaigns efficiently. The company positions itself as a flexible solution provider in the media sector, offering a self-service platform that simplifies native advertising campaign management. The website is professionally designed with consistent branding and good content quality, primarily in German with English alternatives. Technically, the site is built on WordPress with Yoast SEO for optimization, Cookiebot for GDPR-compliant cookie consent, and integrates Google Analytics and Google Tag Manager for analytics and marketing purposes. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though some security headers are missing and no explicit security or incident response policies are published. Privacy compliance is good with cookie consent but lacks a visible privacy policy and terms of service on the analyzed page. No direct contact information is found on the page, which could impact user trust. Overall, the site is trustworthy, safe, and well-optimized for its business purpose.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 100 · Low
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

3 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

Need hands-on remediation? Email guard@offseq.com

Keep watching nativendo.de

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • 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
52
Security headers
60
Email security
75
DNS health
65
Network security
100
GDPR outside view
83
Average
73

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 nativendo.de, from OffSeq Breach.

Total records
21
Employees
1
Customers
20
Third parties
0
Weak passwords
0%

Latest record dated 2026-05-28 · 2 subdomains 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 nativendo.de.

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Masked preview

  • –tool.nativendo.de2026-05-28

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

Seeding Alliance GmbH targets a niche market in native advertising, leveraging a SaaS model with a self-booking platform that appeals to advertisers seeking streamlined campaign management. The company benefits from integration with major ad networks and analytics providers, enhancing its marketing capabilities. Its social media presence on Facebook, Twitter (X), and LinkedIn supports brand visibility and customer engagement. The absence of explicit privacy and terms policies on the analyzed page suggests areas for compliance improvement. The business appears small-sized, focused on media and advertising sectors within Germany, with a clear value proposition around native ads. No parent or subsidiary companies are identified, indicating an independent operation. The platform's technical maturity is moderate, with opportunities for enhanced security and accessibility.

Security posture

The website demonstrates a good security baseline with HTTPS enabled and a robust cookie consent mechanism via Cookiebot, supporting GDPR compliance. However, the lack of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a gap that could expose the site to certain web-based attacks. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The absence of a published security policy or incident response contact channels limits transparency and preparedness for security incidents. The integration of third-party analytics and marketing tools is managed with user consent, which is positive. Overall, the security posture is adequate but could be strengthened by implementing recommended headers and publishing security documentation.

Recommendations

  1. Implement standard security headers (CSP, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  2. Publish a comprehensive privacy policy and terms of service accessible from all pages to improve compliance and user trust.
  3. Add explicit contact information including security incident contacts to facilitate communication and incident response.
  4. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  5. Enhance accessibility features to meet recognized standards and improve user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Seeding Alliance GmbH
Description
Die flexible Native Advertising Lösung. Erstellen Sie mit unserer Self-Booking Plattform für Native Advertising mit wenigen Klicks eine Native Ads Kampagne.
Key services
Native Advertising Campaign Management, Self-Booking Platform
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, Cookiebot, Google Analytics, Google Tag Manager
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent management via Cookiebot
  • No exposed sensitive data detected

Analytics and tracking

Services
Google Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google AdSense, Google Ads, Meta Platforms (Facebook)
Tracking pixels
Cookiebot tracking, Facebook Pixel
Marketing tools
Cookiebot
Transparency
good

Site quality

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

Key observations

  1. Website uses WordPress CMS with Yoast SEO plugin for optimization
  2. Cookiebot is implemented for GDPR-compliant cookie consent management
  3. Google Analytics and Google Tag Manager are integrated for analytics and marketing
  4. No explicit privacy policy or terms of service found on the analyzed page
  5. No direct contact information (email, phone, address) found on the page
  6. Social media links to Facebook, Twitter (X), and LinkedIn are present in structured data
  7. No security.txt or vulnerability disclosure page detected
  8. Website content is in German with English alternate language version available
  9. No WAF or blocking mechanisms detected, full content accessible
Technical notes

Notes

The website is built on WordPress CMS with the Yoast SEO plugin, indicating a modern and SEO-optimized infrastructure. Cookiebot is used for cookie consent management, ensuring GDPR compliance. Google Analytics and Google Tag Manager are integrated for data analytics and marketing, reflecting a mature digital marketing setup. The site uses preloaded web fonts and multiple favicon sizes for cross-device compatibility. Performance is moderate with asynchronous loading of scripts and preloading of fonts. Mobile optimization is good, supported by responsive meta tags and CSS. Accessibility is basic but could be improved. No hosting provider details were explicitly found. The site lacks some security headers and explicit security policies, representing technical debt and modernization opportunities. Overall, the technical infrastructure supports the business model well but has room for security and accessibility enhancements.
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

Earlier scans of this domain

  1. 73/100Medium32 findingsView report
  2. 73/100Medium32 findingsView report
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