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Security report for tender-service.de

Tender Service Deutschland · Government · Germany

Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

67/100

Risk levelMedium

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

Tender Service Deutschland operates a professional platform offering tailored public tender and procurement services primarily targeting German and international businesses. The company leverages over 20 years of experience to provide smart tools, market insights, and personal consulting to help clients efficiently win tenders. The website is built on a modern Angular framework with integrations for analytics and marketing, demonstrating a mature digital infrastructure. Security posture is good with HTTPS and no visible vulnerabilities, though explicit security headers and policies could be improved. Privacy compliance is basic with a cookie consent mechanism but no visible privacy policy or terms of service pages. Overall, the site is professional, trustworthy, and well-structured, serving a medium-sized business audience in the government and related sectors.

Scanned

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

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

      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. 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  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 tender-service.de

This scan found 25 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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  • 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
30
Email security
80
DNS health
70
Network security
100
GDPR outside view
43
Average
67

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 tender-service.de, from OffSeq Breach.

Total records
21
Employees
2
Customers
19
Third parties
0
Weak passwords
10%

Latest record dated 2026-05-27 · 2 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 tender-service.de.

Select it in the checkout above.

Masked preview

  • –tender-service.de2026-05-27
  • –www.tender-service.de2025-11-04

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

Open in Breach(opens in a new tab)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 positions itself as an important player in the public procurement sector, offering a subscription and consulting business model. Their services cater to both newcomers and experienced bidders, providing competitive advantages through data-driven insights and personalized support. The multilingual site and extensive regional coverage indicate a broad market reach. The lack of explicit contact details and some missing compliance documents suggest areas for operational improvement. The company appears to maintain a solid partnership ecosystem and a consistent brand presence.

Security posture

The website enforces HTTPS and uses modern frameworks, reducing common web vulnerabilities. However, the absence of explicit security headers and a published security policy limits transparency. No incident response or vulnerability disclosure information is provided, which could impact trust in security readiness. The use of multiple third-party analytics and marketing scripts introduces potential privacy risks, though cookie consent is implemented. Overall, the security maturity is moderate with room for enhancement in policy transparency and technical hardening.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve compliance and user trust.
  2. Implement and document explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Provide clear contact information including emails and phone numbers for customer support and incident response.
  4. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  5. Enhance accessibility features to improve inclusivity and SEO benefits.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Tender Service Deutschland
Description
Tender Service Deutschland provides tailored tender and procurement services including smart tools, market and competitor analyses, and personal consulting to help companies win public tenders efficiently. They offer services for both newcomers and professionals in tendering processes.
Key services
TSG Info Service, TSG Ausschreibungsnavigator, TSG Mitbewerbs- & Marktinformationen, TSG Expertenberatung, TSG Tender Analyzer, TSG Tender Forecast, TSG Tender Reports
Content quality
good
Branding
consistent

Technology

Stack
Angular 20.3.2, PrimeNG, Google Analytics, Google Tag Manager, Microsoft Clarity, Userpilot
Frameworks
Angular
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of modern frameworks

Analytics and tracking

Services
Google Analytics, Microsoft Clarity
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Bing Ads
Tracking pixels
Microsoft Clarity, Userpilot
Marketing tools
Userpilot
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Content is business-focused on tender services in Germany and international regions.
  3. Multiple language versions indicated by hreflang tags.
  4. No explicit privacy policy or terms of service pages found in provided content.
  5. Cookie consent mechanism is implemented with options for acceptance and settings.
  6. No direct contact emails or phone numbers found in visible content.
  7. Use of modern Angular framework and third-party analytics and marketing tools.
  8. No security.txt or vulnerability disclosure information found.
  9. No data protection officer contact information found.
  10. Website design and navigation are professional and user-friendly.
Technical notes

Notes

The website uses Angular 20.3.2 with PrimeNG components, indicating a modern and maintainable front-end architecture. Hosting appears to be managed via domaindiscount24.net nameservers, suggesting a standard hosting provider. Performance is moderate with optimized images and responsive design for mobile devices. SEO is supported by proper meta tags and hreflang attributes for multilingual support. The integration of analytics and marketing tools is comprehensive but should be balanced with privacy considerations. Technical debt appears low, but improvements in security headers and accessibility could further strengthen the platform.
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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