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Security report for feri.lu

FERI (Luxembourg) S.A. · Finance · Luxembourg

Low risk. 2 critical or high findings in Security headers and SSL/TLS.

Security score

85/100

Risk levelLow

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

FERI (Luxembourg) S.A. is a prominent fund management company operating in Luxembourg, one of the largest fund markets in Europe and globally. The company manages multi-billion euro assets and offers investment solutions primarily targeting institutional investors and financial professionals. The website reflects a professional and consistent brand presence with multilingual support and dedicated portals for clients. Technically, the site employs modern JavaScript libraries, cookie consent management via Cookiebot, and analytics tools including Google Analytics and Microsoft Application Insights, indicating a mature digital infrastructure. Security posture is solid with HTTPS enforced and anti-CSRF cookies, though explicit security policies and incident response contacts are not published. The absence of WHOIS data limits domain trust analysis but the website content and contact information support legitimacy. Overall, the site is well-structured, compliant with GDPR, and provides a good user experience.

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

2 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 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

  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

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

Keep watching feri.lu

This scan found 13 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
82
Security headers
70
Email security
85
DNS health
85
Network security
100
GDPR outside view
88
Average
85

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 feri.lu, from OffSeq Breach.

No leaked records found

Breach holds no records for feri.lu 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

FERI holds a leading position in the Luxembourg fund management sector, leveraging Luxembourg's status as a top European and global fund market. The business model focuses on asset and fund management services, with regional subsidiaries in Germany and Switzerland, indicating a strong European footprint. The company targets institutional clients and professionals, offering investment solutions and fund administration. The website's integration with multiple portals and login systems suggests a comprehensive service ecosystem. Marketing and analytics are managed with transparency and compliance, supporting data-driven decision-making. The lack of visible certifications or security policies suggests areas for improvement in trust signaling. The company appears stable and established, though domain registration opacity warrants monitoring.

Security posture

The website demonstrates a good security baseline with HTTPS and secure cookie practices, including anti-CSRF tokens. Cookie consent is implemented comprehensively, supporting GDPR compliance. However, no explicit security policy or incident response information is published, which could hinder transparency and user trust. The use of third-party analytics and marketing tools is disclosed and managed via consent. No vulnerabilities or exposed sensitive data were detected in the content. Security headers beyond HTTPS are not evident, and no vulnerability disclosure or security.txt files were found. Overall, the security posture is good but could be enhanced by publishing formal policies and improving header configurations.

Recommendations

  1. Publish a dedicated security policy and incident response contact information on the website.
  2. Implement and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  3. Add security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection.
  4. Enhance accessibility features to meet compliance standards and improve user experience for all visitors.
  5. Regularly audit and update third-party scripts and analytics tools to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
FERI (Luxembourg) S.A.
Description
Die FERI (Luxembourg) S.A. ist die Fonds-Verwaltungsgesellschaft der FERI in Luxemburg, dem größten Fonds-Markt Europas und dem zweitgrößten Fonds-Markt der Welt. Sie verwaltet einen zweistelligen EUR-Milliarden-Betrag.
Key services
Fund management, Investment solutions, Fund administration
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Flickity (carousel), Cookiebot (consent management), Google Tag Manager, Microsoft Application Insights
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Anti-CSRF cookies (.AspNetCore.Antiforgery.#)
  • Session management cookies

Analytics and tracking

Services
Google Analytics, Microsoft Application Insights
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google
Tracking pixels
Microsoft Application Insights
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 is fully accessible with no blocking or WAF challenge
  2. Comprehensive cookie consent mechanism implemented
  3. WHOIS data unavailable or inaccessible, limiting domain trust analysis
  4. Multiple language options and regional sites indicate international presence
  5. No explicit security or incident response policies published
  6. Use of modern analytics and consent tools
  7. Clear contact information with company domain emails and phone numbers
Technical notes

Notes

The website uses a modern JavaScript-based frontend with libraries like Flickity for UI components and Cookiebot for consent management. Google Tag Manager and Microsoft Application Insights are integrated for analytics and telemetry. The site is mobile-optimized with responsive design and includes multilingual support. No CMS was explicitly detected, suggesting a custom or proprietary solution. Performance is moderate with asynchronous script loading and deferred CSS/JS. Accessibility is basic but could be improved. Hosting provider details are not disclosed. Overall, the technical infrastructure supports a professional and compliant web presence with room for modernization and enhanced security configurations.
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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