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Security report for estilo-immobilien.com

Estilo-Immobilien Exclusiv Inhaber Werner Näth · Real Estate · Germany

High risk. 5 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

44/100

Risk levelHigh

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

Estilo-Immobilien Exclusiv, led by Werner Näth, is a small regional real estate agency specializing in the sale and rental of residential and commercial properties in the Rheinland-Pfalz and Saarland regions of Germany. The company offers a range of services including property marketing, market valuation, buyer matching, and financing advice. The website is built on the immoprofessional CMS platform and integrates common web technologies such as jQuery and Google Analytics. It provides a user-friendly experience with clear navigation and mobile optimization. Privacy and cookie policies are implemented with a consent manager, reflecting basic GDPR compliance. However, the site lacks advanced security policies and headers, and no incident response or vulnerability disclosure information is publicly available. Overall, the business presents a legitimate and professional front with clear contact details and a consistent brand presence.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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. GDPR outside view

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

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. 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';…

  4. Network security

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

    • 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

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

Keep watching estilo-immobilien.com

This scan found 19 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.

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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
0
Security headers
35
Email security
70
DNS health
80
Network security
20
GDPR outside view
58
Average
44

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

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 a competitive regional real estate market, leveraging a comprehensive portfolio of properties and personalized services to attract both property owners and seekers. Its business model focuses on brokerage and advisory services, generating revenue through commissions and related offerings such as energy certificate ordering and financing calculators. The presence of a newsletter and social media engagement indicates efforts to maintain customer relationships and market visibility. The use of immoprofessional software suggests reliance on specialized real estate technology to streamline operations. No parent or subsidiary companies are identified, indicating an independent small business structure.

Security posture

The website demonstrates a moderate security posture with HTTPS usage and a cookie consent mechanism. However, it lacks critical HTTP security headers such as Content-Security-Policy and Strict-Transport-Security, which are important for mitigating common web vulnerabilities. There is no public security policy or incident response contact information, which limits transparency and preparedness for security incidents. Forms are present but no explicit anti-CSRF or input validation measures are visible in the HTML. The absence of a security.txt file or vulnerability disclosure policy reduces the ability for external parties to report security issues responsibly. Overall, while no critical vulnerabilities are evident, security practices could be significantly improved to enhance trust and compliance.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy and Strict-Transport-Security to strengthen web security.
  2. Publish a dedicated security policy page and provide incident response contact details to improve transparency and readiness.
  3. Enhance form security with anti-CSRF tokens and robust input validation to prevent injection attacks.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerable components are used.
  5. Maintain and update privacy and cookie policies to reflect evolving GDPR requirements and improve user trust.

Contact details published on the site

Addresses
Legal name
Estilo-Immobilien Exclusiv Inhaber Werner Näth
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Estilo-Immobilien Exclusiv Inhaber Werner Näth
Description
Maklerbüro spezialisiert auf Verkauf und Vermietung von Immobilien in Kaiserslautern, Ramstein-Miesenbach, Saar-Pfalz-Kreis und Umgebung. Bietet professionelle Immobilienpräsentation, Marktwertermittlung, Käuferfinder und weitere Dienstleistungen für Eigentümer und Suchende.
Key services
Immobilienverkauf, Immobilienvermietung, Marktwertermittlung, Käuferfinder, Finanzierungsberatung, Energieausweis Online Bestellung
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Google Analytics, immoprofessional CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced via canonical link (https://www.estilo-immobilien.com)
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a regional real estate agency site with comprehensive property listings
  2. Content is primarily in German with localized focus on Rheinland-Pfalz and Saarland
  3. Cookie consent and privacy policies are implemented but basic
  4. No advanced security policies or incident response info publicly available
  5. Uses immoprofessional CMS platform and common analytics tools
  6. Contact information is clearly presented with multiple channels
  7. No signs of blocking or WAF interference
Technical notes

Notes

The website is built on the immoprofessional CMS platform, utilizing jQuery and Google Analytics for functionality and tracking. The HTML structure is valid and includes meta tags for SEO and viewport settings for mobile responsiveness. Performance is moderate, with asynchronous loading of analytics scripts. The site includes a cookie consent manager with detailed options, indicating attention to privacy compliance. However, the lack of advanced security headers and limited accessibility features suggest areas for technical improvement. The hosting provider is not explicitly identified. Overall, the technical infrastructure supports the business needs but could benefit from modernization and enhanced security controls.
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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