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Security report for finanzen.net

finanzen.net GmbH · Finance · Germany

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

70/100

Risk levelMedium

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

finanzen.net GmbH operates a leading German-language financial information portal providing comprehensive stock market data, currency exchange rates, commodity prices, financial news, and analysis. The website targets a broad audience interested in financial markets and investment, offering tools such as broker comparisons and trading platform promotions. The company maintains a strong market position in the German-speaking finance sector with a professional and content-rich platform. Technically, the website employs modern web technologies including jQuery, Google Analytics, Facebook Pixel, and various advertising networks. It demonstrates excellent mobile optimization, fast performance, and good SEO practices. The site uses HTTPS with strong SSL configuration and implements reCAPTCHA for form security, indicating a mature digital infrastructure. From a security perspective, finanzen.net shows good practices such as secure login mechanisms and no visible vulnerabilities or exposed sensitive data. However, explicit security headers like X-Frame-Options and X-Content-Type-Options are not clearly present and could be improved. Privacy compliance is well addressed with comprehensive privacy and cookie policies and consent mechanisms, aligning with GDPR requirements. Overall, the website is trustworthy and professional, though the lack of WHOIS data transparency slightly reduces domain registration trustworthiness. No blocking WAF or security challenges were detected, and the content is safe for general audiences. Strategic improvements in security header implementation and public security policy disclosure would enhance the security posture further.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

7 findings rated critical or high. Fix these first.

  1. 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 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';…
  2. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, YouTube, Cloudflare, Google APIs, Amazon Ads, Google Ads

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching finanzen.net

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

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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
52
Security headers
60
Email security
85
DNS health
85
Network security
100
GDPR outside view
35
Average
70

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 finanzen.net, from OffSeq Breach.

Total records
2,211
Employees
0
Customers
2,199
Third parties
12
Weak passwords
16%

17 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 finanzen.net.

Select it in the checkout above.

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

finanzen.net GmbH is positioned as a key player in the German financial information market, offering extensive real-time market data, news, and analysis. Its business model revolves around content provision combined with advertising and brokerage referral services. The company leverages partnerships with regional sites (finanzen.ch, finanzen.at) and trading platforms to broaden its ecosystem. The platform's extensive use of analytics and advertising networks indicates a revenue model based on targeted advertising and affiliate marketing. The target customer segments include retail investors, financial professionals, and general market enthusiasts. Growth indicators include continuous content updates, new financial tools, and regional expansions. The partnership ecosystem includes advertising networks, analytics providers, and financial service platforms.

Security posture

finanzen.net exhibits a mature security posture with HTTPS enforced site-wide, use of reCAPTCHA on forms, and no visible exposure of sensitive data. The integration of multiple tracking and advertising scripts is managed without apparent vulnerabilities. However, the absence of explicit security headers such as X-Frame-Options and X-Content-Type-Options is a minor gap. No public incident response or vulnerability disclosure policies were found, which could be improved to enhance transparency and readiness. Privacy policies are comprehensive and GDPR compliant, reflecting good data protection practices. Overall, the security culture appears professional but could benefit from formalized security policy disclosures and enhanced header configurations.

Recommendations

  1. Implement and explicitly configure security headers including X-Frame-Options and X-Content-Type-Options to mitigate clickjacking and MIME sniffing risks.
  2. Publish a public security policy and incident response contact information to improve transparency and user trust.
  3. Regularly audit third-party scripts and advertising networks for potential vulnerabilities or privacy risks.
  4. Enhance user awareness of data protection practices through clear communication and updated privacy notices.
  5. Consider registering WHOIS data publicly or providing verified domain ownership information to improve domain trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
finanzen.net GmbH
Description
Aktien, Aktienkurse, Devisenkurse und Währungsrechner, Rohstoffkurse. Informationen rund um die Börse zu Aktie, Fonds und ETFs. Börsenkurse für Optionsscheine und Zertifikate. Aktienanalysen - finanzen.net
Key services
Stock market data, Currency exchange rates, Commodity prices, Financial news and analysis, Broker comparison, Trading platform promotion
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Google reCAPTCHA, Google Analytics, Facebook Pixel, IOMm (IVW measurement), ScorecardResearch (Comscore), WebSockets
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA for forms
  • No exposed sensitive data in HTML
  • Secure login mechanisms

Analytics and tracking

Services
Google Analytics, Facebook Pixel, IVW (IOMm), Comscore
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
AppNexus, MGID, Adnz, SmartAdServer, Amazon Ad System, Criteo
Tracking pixels
Facebook Pixel, IVW (IOMm), Comscore
Marketing tools
Google Ads, Facebook Ads
Transparency
good

Site quality

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

Key observations

  1. Website is a professional financial portal with extensive market data and news.
  2. No WHOIS data available, which reduces transparency on domain ownership.
  3. Strong use of third-party analytics and advertising networks.
  4. Good privacy and cookie policy presence with consent mechanisms.
  5. No direct contact emails or phone numbers found in the HTML content.
  6. No security.txt or explicit vulnerability disclosure found.
  7. No signs of adult or questionable content.
  8. Website is fully accessible without WAF blocking.
Technical notes

Notes

The website uses a modern and robust technical infrastructure with a combination of preconnects, preloads, and asynchronous script loading to optimize performance. The tech stack includes jQuery, Google reCAPTCHA, Google Analytics, Facebook Pixel, and multiple advertising and tracking services. The site is mobile-optimized with responsive CSS and adaptive ad configurations. The use of JSON-LD structured data enhances SEO and content discoverability. Hosting details are not explicitly found, but the presence of multiple subdomains and CDN usage suggests a distributed and scalable hosting environment. Performance is fast with good resource management. Technical risks include reliance on multiple third-party scripts which require ongoing security monitoring.
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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