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Security report for njumii.de

njumii - Das Bildungszentrum des Handwerks · Education · Germany

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

57/100

Risk levelMedium

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

njumii.de is the official website of njumii - Das Bildungszentrum des Handwerks, an educational center affiliated with the Handwerkskammer Dresden, Germany. The organization offers a broad range of vocational training, master craftsman courses, continuing education, and company training primarily targeting skilled trades professionals. The website is well-structured, professionally designed, and uses TYPO3 CMS with modern frontend technologies to deliver a responsive and accessible user experience. While the site demonstrates strong business credibility and good technical implementation, it lacks explicit privacy and cookie policies, which are important for GDPR compliance. Security posture is moderate with HTTPS usage but no visible security headers or incident response information. Overall, the site is trustworthy and serves its educational purpose effectively but could improve privacy compliance and security transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
33/ 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 X-Frame-Options header

      Prevents clickjacking attacks

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

  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 njumii.de

This scan found 21 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

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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
77
Security headers
75
Email security
65
DNS health
70
Network security
20
GDPR outside view
33
Average
57

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 njumii.de, from OffSeq Breach.

No leaked records found

Breach holds no records for njumii.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

njumii operates as a medium-sized educational institution focused on the skilled trades sector in Germany. It holds a strong regional market position through its affiliation with the Handwerkskammer Dresden and offers over 350 courses including master craftsman training in 24 trades. The business model centers on providing vocational education and career advancement services. The website links to partner domains such as hwk-dresden.de and other regional organizations, indicating a collaborative ecosystem. Marketing and analytics are handled via clickskeks scripts. The absence of direct contact emails or phone numbers on the main pages suggests contact is managed through forms or dedicated contact pages. The institution is certified and approved, reinforcing trust and professionalism.

Security posture

The website uses HTTPS and modern web technologies, which is positive for security. However, no explicit security headers (e.g., CSP, HSTS) were detected in the provided data, and no incident response or vulnerability disclosure information is published. No exposed sensitive data or vulnerable libraries were found in the HTML content. The site uses secure external scripts with appropriate referrer policies. Privacy compliance is limited due to missing privacy and cookie policies and lack of consent mechanisms. Overall, the security posture is moderate but could be enhanced by implementing security headers, publishing security policies, and improving privacy compliance.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy with GDPR compliance details.
  2. Implement a cookie consent mechanism to inform and obtain user consent for tracking.
  3. Add security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
  4. Provide clear incident response and vulnerability disclosure contact information, including security@ or abuse@ email addresses.
  5. Include direct contact information such as company phone numbers and emails on the website to improve trust and accessibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
njumii - Das Bildungszentrum des Handwerks
Description
njumii is an educational center focused on vocational training, continuing education, and master craftsman courses primarily for the skilled trades sector. It offers over 350 educational programs including master craftsman training in 24 trades, commercial further education, and company training.
Key services
Master craftsman training, Continuing education, Vocational courses, Company training, Career planning and consulting
Content quality
good
Branding
consistent

Technology

Stack
TYPO3 CMS, jQuery 3.6.0, Bootstrap 5, Slick Carousel, Fancybox, FontAwesome 6.0 and 6.5.1, jQuery UI, LazyLoad
Frameworks
TYPO3 CMS, Bootstrap
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS usage implied by canonical URL
  • No exposed sensitive data found in HTML
  • Use of secure external scripts with referrerpolicy

Analytics and tracking

Services
clickskeks
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
clickskeks
Marketing tools
clickskeks
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional educational platform for vocational training and master craftsman courses.
  2. Content is in German and targets skilled trades professionals and learners.
  3. Uses TYPO3 CMS with modern frontend libraries and responsive design.
  4. No explicit privacy or cookie policies found, indicating room for compliance improvement.
  5. No direct contact emails or phone numbers found in the HTML; contact likely via contact page form.
  6. No security.txt or vulnerability disclosure information present.
  7. No signs of adult or questionable content.
  8. External links mostly to partner or related educational and regional organizations.
  9. Tracking scripts from clickskeks detected, indicating marketing/analytics usage.
Technical notes

Notes

The website is built on TYPO3 CMS, a robust and enterprise-grade content management system. It uses jQuery, Bootstrap, Slick Carousel, Fancybox, and FontAwesome for frontend functionality and styling. The site is responsive and includes accessibility features like high contrast toggle and font size adjustment. Performance is moderate with lazy loading of images and optimized scripts. SEO is supported by meta tags and canonical URLs. The technical stack is modern and well-maintained, though hosting provider details are not explicitly available. There is no indication of outdated or vulnerable libraries in the provided HTML content.
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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