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Security report for sparkassen-kundenportal.de

Sparkasse · Finance · Germany

Medium risk. 3 critical or high findings in GDPR outside view and SSL/TLS.

Security score

72/100

Risk levelMedium

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

The website www.sparkassen-kundenportal.de serves as a customer portal for Sparkasse, a prominent regional banking institution in Germany. It provides customers with access to various banking services, offers, and benefits through a secure login interface. The site is professionally designed with consistent branding and targets Sparkasse customers primarily within Germany. The business model focuses on enhancing customer engagement and service accessibility within the Sparkasse banking network. Technically, the website employs a combination of Angular and ASP.NET WebForms technologies, indicating a mature but somewhat legacy infrastructure. The presence of Google Tag Manager and TrustCommander scripts shows integration of modern analytics and cookie consent management tools. The site is mobile optimized and demonstrates good SEO and accessibility practices, although some accessibility features could be improved. From a security perspective, the site enforces HTTPS and uses secure login forms. However, explicit security headers are not detected, and there is no publicly visible security policy or incident response information. Cookie consent mechanisms comply with GDPR, and privacy policies are comprehensive and accessible. No vulnerabilities or suspicious patterns were identified in the content or WHOIS data. Overall, the website presents a trustworthy and professional banking portal with good technical and privacy compliance maturity. Strategic improvements in security headers and incident response transparency would further enhance its security posture and user trust.

Scanned

This is an earlier scan of sparkassen-kundenportal.de. View the latest report

NIS2 and GDPR posture

GDPR outside view
43/ 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

3 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

  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.

    • 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

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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
85
Email security
60
DNS health
65
Network security
100
GDPR outside view
43
Average
72

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 sparkassen-kundenportal.de, from OffSeq Breach.

Total records
798
Employees
0
Customers
798
Third parties
0
Weak passwords
3%

3 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for sparkassen-kundenportal.de.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

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

Business context

Business profile

Sparkasse is a well-established financial institution in Germany with a strong regional presence. The customer portal supports their business model of providing digital access to banking services and customer benefits. The portal's integration with regional Sparkasse networks suggests a decentralized but coordinated banking ecosystem. The use of established technologies and compliance with GDPR indicates a mature operational environment. The absence of direct contact emails or phone numbers on the homepage suggests a controlled customer interaction model, likely directing users to dedicated contact pages. The portal's market positioning is solid within the German banking sector, leveraging brand trust and digital transformation to maintain customer engagement.

Security posture

The website demonstrates a good baseline security posture with enforced HTTPS and secure login forms. The presence of cookie consent banners and privacy policies aligns with GDPR requirements. However, the lack of explicit security headers such as Content-Security-Policy, X-Frame-Options, and others is a gap that could be exploited in certain attack scenarios. No incident response or vulnerability disclosure information is provided, which limits transparency and preparedness perception. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Overall, the security maturity is good but could be improved with enhanced header policies and published security practices.

Recommendations

  1. Implement and configure security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to mitigate common web attacks.
  2. Publish a dedicated security policy page detailing security practices and incident response procedures to improve transparency and trust.
  3. Add explicit contact channels for security incidents such as security@ or abuse@ email addresses.
  4. Regularly audit and update third-party scripts and libraries to avoid vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all users.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sparkasse
Description
Das Kundenportal bietet Ihnen den Zugang zu dem regionalen Netzwerk Ihrer Sparkasse. Hier können Sie immer dann auf Serviceleistungen, Angebote und Vorteile zugreifen, wenn Sie diese auch tatsächlich benötigen.
Key services
Customer login, Service access, Offers and benefits, Sparkasse selection
Content quality
good
Branding
consistent

Technology

Stack
AngularJS (angular.js), JavaScript, CSS, Google Tag Manager
Frameworks
Angular, ASP.NET
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure login form with password field
  • Cookie consent mechanism

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
TrustCommander
Marketing tools
TrustCommander
Transparency
basic

Site quality

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

Key observations

  1. Website is a customer portal for Sparkasse banking customers in Germany.
  2. Content is in German and professionally presented.
  3. Secure login form present with password input.
  4. Cookie consent banner complies with GDPR requirements.
  5. No explicit security policy or incident response information found.
  6. No direct contact emails or phone numbers visible on homepage; contact page linked.
  7. Uses Angular and ASP.NET WebForms technologies.
  8. Includes Google Tag Manager and TrustCommander for analytics and cookie management.
  9. No adult or questionable content detected.
  10. No WAF or blocking detected; site fully accessible.
Technical notes

Notes

The website uses a hybrid technology stack combining Angular (likely AngularJS or Angular 2+) and ASP.NET WebForms, indicating a legacy backend with modern frontend components. The CMS identified is onpublix 7, a specialized platform likely tailored for banking portals. Performance is moderate with room for optimization, especially in script loading and caching. Mobile optimization is good, with responsive design elements present. SEO is well addressed with meta tags and canonical links. Accessibility is basic but could be improved with ARIA roles and better keyboard navigation support. Hosting provider details are not explicit, but DNS name servers point to pixelcontrol.de, possibly a DNS or hosting provider. Overall, the technical infrastructure is stable but could benefit from modernization and performance tuning.
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

Earlier scans of this domain

  1. 71/100Medium31 findingsView report
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