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Security report for ecowo.de

ecowo GmbH · Real Estate · Germany

Low risk. 1 critical or high finding in SSL/TLS.

Security score

78/100

Risk levelLow

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

ecowo GmbH is a medium-sized real estate management company based in Germany, affiliated with the large real estate group Vonovia SE. The company specializes in property management services including condominium and rental property administration, positioning itself as a leading expert in the German real estate market. The website content is professional, primarily in German, and targets property owners and tenants within Germany. Technically, the website is hosted on Microsoft Azure infrastructure, uses modern web standards, and integrates Cookiebot for GDPR-compliant cookie consent management. The site demonstrates good mobile optimization and SEO practices but lacks explicit privacy policy and terms of service pages in the analyzed content. Security posture is moderate with HTTPS enforced and cookie consent implemented, but missing explicit security headers and incident response information. Overall, the domain registration and DNS setup are consistent with the business claims, indicating a legitimate and trustworthy entity.

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

1 finding rated critical or high. Fix these first.

  1. 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 ecowo.de

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.

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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
72
Security headers
85
Email security
60
DNS health
65
Network security
100
GDPR outside view
88
Average
78

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 ecowo.de, from OffSeq Breach.

No leaked records found

Breach holds no records for ecowo.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 company operates in the real estate sector, focusing on property management services. Its affiliation with Vonovia SE provides strong market positioning and credibility. The business model revolves around managing residential properties, offering services to property owners and tenants. The website links to multiple Vonovia-related domains, indicating a broad partnership ecosystem. The absence of direct contact information on the analyzed page suggests contact details may be located elsewhere or require further inspection. The company leverages modern cloud infrastructure and complies with GDPR cookie consent requirements, reflecting a mature digital presence.

Security posture

The website enforces HTTPS and uses Cookiebot for cookie consent, indicating compliance with privacy regulations. However, the lack of visible security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces the overall security posture. No vulnerability disclosures or security policies are published, and no incident response contacts are provided. The site does not expose sensitive data in the analyzed content and uses secure cookies. The security score is moderate, with recommendations to enhance header implementation and publish security policies to improve trust and compliance.

Recommendations

  1. Implement and publish a comprehensive privacy policy and terms of service accessible from the website footer or main navigation.
  2. Add standard security headers including Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), X-Frame-Options, and X-XSS-Protection to improve security posture.
  3. Publish a security policy or vulnerability disclosure program (e.g., security.txt) to facilitate responsible reporting of security issues.
  4. Provide clear and accessible contact information including emails and phone numbers for general, security, and privacy inquiries.
  5. Regularly audit and update cookie and tracking practices to maintain GDPR compliance and enhance user trust.

Contact details published on the site

Addresses
Legal name
ecowo GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ecowo GmbH
Description
Die ecowo GmbH gehört zu den führenden Immobilienmanagern in Deutschland. Wir sind IHRE Experten für Wohnungseigentums- und Miethausverwaltung.
Key services
Wohnungseigentumsverwaltung, Miethausverwaltung
Content quality
good
Branding
consistent

Technology

Stack
Azure DNS, Cookiebot, HTML5, CSS3
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced (implied by canonical URL https://www.ecowo.de/)
  • Cookie consent management via Cookiebot
  • Use of secure cookies (HTTP cookies with session and persistent durations)

Analytics and tracking

Services
Google
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google
Tracking pixels
Cookiebot
Marketing tools
Cookiebot
Transparency
good

Site quality

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

Key observations

  1. Website uses Cookiebot for GDPR-compliant cookie consent management.
  2. Affiliated with Vonovia SE, a major real estate company in Germany.
  3. No explicit privacy policy or terms of service URLs found in the provided HTML snippet.
  4. No direct contact emails or phone numbers found in the analyzed content.
  5. Website content is in German and targets German real estate market.
  6. Multiple external domains related to Vonovia group and partners are linked.
  7. No security.txt or vulnerability disclosure information detected.
  8. No explicit security headers detected in provided data; recommend adding.
  9. Website uses modern DNS infrastructure (Azure) and HTTPS.
  10. No signs of adult or questionable content; content is safe for general audience.
Technical notes

Notes

The website is built with standard HTML5 and CSS3 technologies, hosted on Microsoft Azure as indicated by DNS nameservers. It uses Cookiebot for cookie consent management, integrating scripts from consent.cookiebot.com. The site is mobile optimized and includes multiple favicon and apple-touch-icon sizes for device compatibility. Performance is moderate, with asynchronous loading of consent scripts. No CMS or specific web frameworks were detected in the provided HTML snippet. SEO is supported by canonical tags and meta descriptions. Accessibility is basic but could be improved with more ARIA roles and semantic HTML. The technical infrastructure is modern but could benefit from enhanced security headers and performance optimizations.
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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