Skip to main content

Security report for ndrb.de

ndrb sales & services GmbH · Media · Germany

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

64/100

Risk levelMedium

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

ndrb sales & services GmbH is a specialized media sales company focused on radio advertising in Northern Germany. The company markets advertising slots on prominent radio stations such as NDR 2, Bremen Eins, Bremen Vier, and Bremen NEXT, positioning itself as a market leader in the regional radio advertising sector. Their website clearly targets advertisers and marketers seeking effective radio campaign solutions, emphasizing tailored advertising strategies to meet client goals. The business model revolves around media sales and advertising services, leveraging strong brand associations with well-known radio stations in the region. Technically, the website is built on WordPress 5.7.2, utilizing jQuery and the Borlabs Cookie plugin for cookie consent management. Hosting is supported by Google Cloud DNS infrastructure, indicating a reliable and scalable backend. The site demonstrates good mobile optimization and SEO practices, with structured metadata and JSON-LD for enhanced search engine understanding. Performance is moderate, with room for improvement in accessibility features. The cookie consent mechanism is comprehensive, offering granular user control over essential and external media cookies. From a security perspective, the site enforces HTTPS with an excellent SSL configuration and employs cookie consent best practices. However, no explicit security headers were detected, and there is no published security policy or incident response contact information. No vulnerabilities or exposed sensitive data were found in the HTML content. The WHOIS data aligns well with the website content, showing consistent domain registration and legitimate use of Google nameservers. Social media presence on Facebook, LinkedIn, and Xing further supports business credibility. Overall, the website presents a professional and trustworthy digital presence with solid privacy compliance and a clear business focus. Strategic improvements in security headers, incident response transparency, and accessibility could enhance the security posture and user trust further.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 100 · Medium
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

5 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 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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. GDPR outside view

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

    • 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

  3. 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

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

Keep watching ndrb.de

This scan found 26 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
72
Security headers
15
Email security
70
DNS health
60
Network security
100
GDPR outside view
68
Average
64

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 ndrb.de, from OffSeq Breach.

No leaked records found

Breach holds no records for ndrb.de right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

ndrb sales & services GmbH operates as a key player in the Northern German radio advertising market, leveraging partnerships with major regional radio stations. Their competitive advantage lies in their exclusive access to popular radio channels and tailored advertising campaign services. The business model is service-oriented, focusing on media sales and campaign management for advertisers. Revenue streams likely derive from advertising sales commissions and campaign fees. The target customer segments include local and regional businesses seeking effective radio advertising solutions. Growth indicators include a maintained market leader position and active social media engagement. The company maintains a professional online presence with legal compliance and cookie management, indicating a mature operational approach. No parent or subsidiary companies were identified, suggesting an independent medium-sized enterprise.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS and a robust SSL configuration. The implementation of Borlabs Cookie for consent management reflects compliance with GDPR cookie regulations. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a gap in defense-in-depth strategies. No explicit security or incident response policies are published, which could limit transparency and preparedness in case of security incidents. No vulnerabilities or sensitive data exposures were detected in the analyzed content. The site does not appear to use vulnerable libraries beyond standard WordPress and jQuery versions. Overall, the security maturity is good but could be improved by adopting additional security headers and publishing incident response information.

Recommendations

  1. Implement HTTP security headers including 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 provide clear incident response contact channels to improve transparency and readiness.
  3. Conduct regular security audits and update all third-party libraries and plugins to mitigate potential vulnerabilities.
  4. Enhance website accessibility features to comply with WCAG standards and improve user experience for all visitors.
  5. Maintain and regularly update cookie consent mechanisms to ensure ongoing GDPR compliance and user trust.

Contact details published on the site

Addresses
Legal name
ndrb sales & services GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ndrb sales & services GmbH
Description
Ihr Vermarkter für Radiowerbung in Norddeutschland. Schalten Sie Radiowerbung bei NDR 2, Bremen Eins, Bremen Vier oder Bremen NEXT. Wir finden die passende Radiokampagne für Ihre Werbeziele!
Key services
Radio advertising campaigns, Advertising sales for NDR 2, Bremen Eins, Bremen Vier, Bremen NEXT, Bremen Total
Content quality
good
Branding
consistent

Technology

Stack
WordPress 5.7.2, jQuery 3.5.1, Borlabs Cookie plugin
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Marketing tools
Borlabs Cookie (cookie consent management)
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 challenges.
  2. Content is focused on radio advertising services in Northern Germany.
  3. Cookie consent is implemented with detailed user controls.
  4. No direct email or phone contact found in the provided HTML; contact likely via contact page.
  5. Social media presence on Facebook, LinkedIn, and Xing is linked.
  6. Website uses WordPress CMS with standard plugins and scripts.
  7. No explicit security policy or incident response information found.
  8. Legal pages (Impressum, Datenschutz, AGB) are present and linked in footer.
Technical notes

Notes

The website is built on a stable WordPress CMS platform version 5.7.2, using jQuery 3.5.1 and the Borlabs Cookie plugin for cookie management. Hosting is supported by Google Cloud DNS infrastructure, indicating reliable domain resolution and hosting environment. The site includes well-structured metadata, Open Graph tags, and JSON-LD schema for SEO optimization. Performance is moderate with good mobile responsiveness and basic accessibility features. The technical stack is modern but could benefit from updated frameworks and enhanced accessibility compliance. No deprecated or vulnerable scripts were detected. The cookie consent implementation is comprehensive and user-friendly. Overall, the technical infrastructure supports the business goals effectively with room for modernization and security 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

Reviews of this site

Share your experience with ndrb.de. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review ndrb.de.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.