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Security report for landgut-stober.de

Landgut Stober · Hospitality · Germany

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

Security score

49/100

Risk levelHigh

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

Landgut Stober is a well-established sustainable hospitality and event venue located near Berlin, Germany. The company offers a range of services including conference hosting, weddings, corporate and private events, and accommodation in an eco-friendly and historic setting. The business is recognized for its sustainability certifications and awards, positioning it as a leader in green hospitality in the region. The website is professionally designed, content-rich, and targets corporate clients and event planners seeking environmentally responsible venues. Technically, the site uses modern web technologies and a reputable CMS (Contao), with good mobile optimization and SEO practices. Security posture is solid with HTTPS and some security headers, though improvements like CSP and HSTS are recommended. Privacy compliance is strong with GDPR-aligned policies and cookie consent mechanisms. Overall, the domain registration and website content are consistent and trustworthy, supporting a high legitimacy score.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection
    • High

      High-Risk Service Exposed: FTP

      Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  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';…

  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 landgut-stober.de

This scan found 22 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
72
Security headers
60
Email security
70
DNS health
60
Network security
0
GDPR outside view
88
Average
58
After the cap
49

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 · found on this site
  • 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

Technical appendix

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

Business context

Business profile

The company operates in the hospitality and real estate sectors with a strong emphasis on sustainability and green energy. Its business model revolves around providing eco-friendly event spaces and accommodation, appealing to environmentally conscious clients. The market position is strong within the niche of sustainable venues in Germany, supported by multiple certifications and awards. The company maintains active social media channels and uses third-party services for booking and marketing. The website content and structure reflect a mature business with clear branding and professional presentation. No parent or subsidiary companies were identified, indicating an independent operation. The company targets medium-sized business and private clients, with a focus on quality and sustainability as competitive advantages.

Security posture

The website demonstrates a moderate to good security posture. HTTPS is enforced, and a Permissions-Policy header disables interest-cohort tracking, reflecting privacy awareness. However, the absence of CSP, HSTS, and X-Frame-Options headers suggests room for enhancement to mitigate risks like cross-site scripting and clickjacking. The site uses third-party scripts for analytics and marketing, which should be regularly audited for vulnerabilities. Forms include privacy consent checkboxes, indicating compliance with data protection regulations. No exposed sensitive data or known vulnerabilities were detected in the HTML content. Incident response and security policy information are not publicly available, which could be improved to enhance transparency and readiness.

Recommendations

  1. Implement a Content Security Policy (CSP) header to reduce XSS risks.
  2. Add HTTP Strict Transport Security (HSTS) header to enforce HTTPS usage.
  3. Include X-Frame-Options header to prevent clickjacking attacks.
  4. Publish a clear security policy and incident response contact information.
  5. Regularly audit and update third-party scripts and libraries for vulnerabilities.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Landgut Stober
Description
Landgut Stober is a sustainable event location near Berlin offering conferences, weddings, celebrations, and accommodation in a historic setting with state-of-the-art facilities and 100% green energy.
Key services
Conference hosting, Hotel accommodation, Wedding venue, Corporate and private events, Gastronomy with regional organic cuisine
Content quality
excellent
Branding
consistent

Technology

Stack
Contao Open Source CMS, jQuery, Swiper.js, Leaflet.js, Newsletter2Go, FontAwesome, Tooltipster
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • Use of HTTPS
  • Permissions-Policy header to disable interest-cohort (FLoC)
  • Cookie consent mechanism implemented

Analytics and tracking

Services
etracker
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
etracker
Marketing tools
Newsletter2Go
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. Strong focus on sustainability and eco-friendly hospitality.
  3. Multiple social media channels actively linked.
  4. Comprehensive contact information and inquiry forms present.
  5. Use of modern web technologies and CMS.
  6. Cookie consent and privacy policy implemented in compliance with GDPR.
  7. Security headers partially implemented; room for improvement.
  8. No signs of suspicious or malicious activity.
Technical notes

Notes

The website is built on the Contao Open Source CMS platform, leveraging modern JavaScript libraries such as jQuery, Swiper.js for sliders, Leaflet.js for interactive maps, and Tooltipster for UI enhancements. It integrates third-party services including Newsletter2Go for email marketing and etracker for analytics. The site is hosted on infrastructure associated with DomainControl.com, indicated by the nameservers. Performance is moderate with good mobile responsiveness and SEO optimization. Accessibility features are basic but present. The site uses lazy loading for images and asynchronous script loading to improve performance. Some legacy scripts and lack of advanced security headers suggest opportunities for modernization and hardening. Overall, the technical infrastructure supports a professional and user-friendly experience.
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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