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Security report for mhbplus.de

Münchener Hypothekenbank eG · Finance · Germany

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

59/100

Risk levelMedium

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

Münchener Hypothekenbank eG operates the website mhb-plus.de to promote its Mitglieder-Plus membership program, offering cashback and insurance benefits primarily through partnerships with R+V Versicherung. The site targets members and potential members of the bank, providing clear information on benefits and contact options. Technically, the site is built on Drupal 11 with Bootstrap Barrio theme, uses Matomo for analytics, and Cookiebot for GDPR-compliant cookie consent management. The hosting infrastructure is likely provided by Deutsche Telekom, inferred from the nameservers. Security posture is solid with HTTPS and cookie consent mechanisms, though security headers and incident response policies are not explicitly published. Privacy compliance is supported by Cookiebot's comprehensive privacy policy, though no direct privacy policy page on the domain was found. Contact information includes a phone number and a contact form, but no direct email addresses or social media links were detected. Overall, the website is professional, trustworthy, and well-structured, suitable for its financial services audience.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 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

4 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 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 mhbplus.de

This scan found 24 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

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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
40
Email security
60
DNS health
60
Network security
40
GDPR outside view
83
Average
59

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 mhbplus.de, from OffSeq Breach.

No leaked records found

Breach holds no records for mhbplus.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 positions itself as a regional financial institution offering value-added membership benefits, including cashback on insurance products. The partnership with R+V Versicherung enhances its product offerings. The business model focuses on member retention and engagement through financial incentives. The website content is consistent with a medium-sized finance sector entity operating in Germany. The lack of extensive WHOIS data slightly reduces transparency but does not raise significant concerns. The site does not display social media or extensive third-party partnerships beyond insurance and analytics providers. Growth indicators include active promotion of cashback programs and customer advisory services.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and a robust cookie consent mechanism via Cookiebot, supporting GDPR compliance. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of explicit security headers (e.g., CSP, HSTS) and lack of published security or incident response policies suggest room for improvement. No security.txt or vulnerability disclosure information was found, which could enhance transparency and trust. Overall, the security posture is good but could be strengthened by implementing recommended headers and publishing security policies.

Recommendations

  1. Implement and verify HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a dedicated privacy policy page on the domain to complement the Cookiebot policy and improve user trust.
  3. Add a terms of service page to clarify legal terms and conditions for users.
  4. Create and publish a security policy and incident response contact information to improve transparency and preparedness.
  5. Consider adding social media links and verified contact emails to enhance business credibility and user engagement.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Münchener Hypothekenbank eG
Description
Website promotes Mitglieder-Plus, a membership benefit program offering cashback and insurance advantages through Münchener Hypothekenbank and R+V Versicherung products.
Key services
Membership cashback program, Insurance products via R+V Versicherung, Customer advisory and contact services
Content quality
good
Branding
consistent

Technology

Stack
Drupal 11, Bootstrap Barrio theme, Matomo Analytics, Cookiebot Consent Management
Frameworks
Drupal
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Matomo
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 modern CMS (Drupal 11) with professional theming.
  2. Cookie consent is implemented with Cookiebot, supporting GDPR compliance.
  3. No explicit privacy policy page on the domain but links to Cookiebot privacy policy.
  4. Contact information includes phone number and contact form but no direct email found.
  5. No terms of service or security policy pages detected.
  6. No security.txt or vulnerability disclosure information found.
  7. No social media links detected in provided content.
  8. Website content is focused on membership benefits and insurance products.
  9. No suspicious or malicious content detected.
  10. Site is hosted on infrastructure likely provided by Deutsche Telekom.
Technical notes

Notes

The website is built on Drupal 11, a modern and actively maintained CMS, using the Bootstrap Barrio theme for responsive design. It integrates Matomo analytics for user tracking and Cookiebot for cookie consent management, indicating a focus on privacy compliance. The hosting environment is likely Deutsche Telekom, inferred from the nameservers. Performance appears moderate with good mobile optimization and accessibility features. SEO is supported by proper meta tags and canonical links. No deprecated or vulnerable libraries were detected in the provided HTML. The site uses asynchronous loading for analytics scripts, improving performance. Overall, the technical infrastructure is modern and well-implemented with opportunities to enhance security headers and legal documentation.
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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