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Security report for rheinwerk-dmc.de

Digital Marketing Camp · Media · Germany

Medium risk. 5 critical or high findings in Email security, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

The Rheinwerk Digital Marketing Camp website is a professionally designed event platform focused on digital marketing education through conferences and workshops held in Cologne, Germany. It targets marketing professionals and businesses seeking practical knowledge in SEO, social media, advertising, and AI. The site leverages modern WordPress technologies including Elementor and Yoast SEO, ensuring good performance, mobile optimization, and SEO readiness. Security posture is adequate with HTTPS and cookie consent mechanisms, but lacks some security headers and a publicly accessible privacy policy, which are recommended for compliance and trust. No signs of WAF or content blocking were detected, allowing full content accessibility. Overall, the site demonstrates high business credibility and technical maturity but would benefit from enhanced privacy and security disclosures.

Scanned

NIS2 and GDPR posture

GDPR outside view
95/ 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

5 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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 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';…

  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
    • 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 rheinwerk-dmc.de

This scan found 23 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

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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
50
Email security
60
DNS health
60
Network security
40
GDPR outside view
95
Average
60

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 rheinwerk-dmc.de, from OffSeq Breach.

No leaked records found

Breach holds no records for rheinwerk-dmc.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

The business operates as an event organizer in the media sector, focusing on digital marketing conferences and workshops. Its market position is that of a specialized, small-sized event provider in Germany, offering networking and educational opportunities. Revenue streams likely include ticket sales and sponsorships, with a partner domain handling ticketing. The company emphasizes practical marketing skills and industry insights, appealing to professionals and marketers. The website content and branding are consistent and professional, supporting a strong market presence. No parent or subsidiary companies were identified. The business ecosystem includes partnerships with ticketing services and uses common marketing and analytics tools.

Security posture

The website employs HTTPS and a cookie consent mechanism via Borlabs Cookie, indicating awareness of privacy and security requirements. However, it lacks visible security headers such as Content-Security-Policy and X-Frame-Options, which could improve protection against common web attacks. No vulnerability disclosure or incident response information is provided, limiting transparency for security issues. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The absence of a privacy policy page and contact information for security incidents are notable compliance gaps. Overall, the security posture is moderate but can be improved with better header implementation and policy disclosures.

Recommendations

  1. Publish a comprehensive privacy policy page detailing data processing and GDPR compliance.
  2. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Provide clear contact information for general inquiries and security incident reporting.
  4. Create and publish a security.txt file to facilitate vulnerability disclosures.
  5. Regularly audit and update all plugins and third-party libraries to mitigate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Digital Marketing Camp
Description
Digital Marketing Camp is a conference and workshop event focused on digital marketing topics such as SEO, Social Media, Content, Ads, and AI, held live in Cologne from October 22-24, 2025. It offers learning from marketing professionals, networking, and practical insights.
Key services
Digital marketing conference, Workshops, Networking events, Educational sessions on SEO, Social Media, Content, Ads, AI
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Elementor, Yoast SEO, WP Rocket, Borlabs Cookie, jQuery, Font Awesome
Frameworks
Elementor
Platforms
WordPress
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • Cookie consent mechanism via Borlabs Cookie

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads, DoubleClick
Marketing tools
Yoast SEO, Borlabs Cookie
Transparency
good

Site quality

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

Key observations

  1. Website is a professional event site for a digital marketing conference in Germany.
  2. Content is rich, well-structured, and SEO optimized.
  3. No direct contact emails or phone numbers found on the main page or metadata.
  4. Cookie consent is implemented via Borlabs Cookie plugin.
  5. No explicit privacy policy or terms of service pages detected in the provided content.
  6. Uses modern WordPress technologies and plugins.
  7. No security.txt or vulnerability disclosure information found.
  8. No security headers detected in the HTML content.
  9. No signs of WAF or content blocking.
  10. Social media links are not explicitly found in the provided content.
Technical notes

Notes

The website is built on WordPress using Elementor for page building and Yoast SEO for search engine optimization. It uses WP Rocket for caching and performance optimization, and Borlabs Cookie for cookie consent management. The site loads quickly and is mobile optimized with responsive design. The use of modern CSS and JavaScript libraries such as jQuery and Font Awesome is evident. The site structure is clear with well-defined navigation menus and semantic HTML. However, no advanced security headers were detected, and no hosting provider information was found in the HTML content. The technical implementation is solid but could benefit from enhanced security configurations and more explicit contact and policy pages.
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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