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Is cssf.lu a Scam? Security Check Results - Commission de Surveillance du Secteur Financier

cssf.lu Security Report Summary

cssf.lu received a security score of 76 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Commission de Surveillance du Secteur Financier's website security posture. Commission de Surveillance du Secteur Financier operates in the Finance industry in Luxembourg.

The Commission de Surveillance du Secteur Financier (CSSF) is a public institution responsible for supervising professionals and products within the Luxembourg financial sector. It serves both professionals and consumers by providing regulatory frameworks, publications, and guidance. The CSSF holds a key market position as Luxembourg's financial regulatory authority, offering services such as supervision of financial entities and dissemination of financial data. The website targets financial sector stakeholders and consumers seeking authoritative information and regulatory updates. Technically, the website is built on WordPress, utilizing modern web technologies including jQuery and Font Awesome, and integrates Matomo for analytics. The site demonstrates good digital maturity with responsive design, accessibility features, and a cookie consent mechanism compliant with GDPR. Performance is moderate with room for optimization. From a security perspective, the site enforces HTTPS and employs cookie-based security measures. However, explicit HTTP security headers are not detected, and no public security or incident response policies are found. No vulnerabilities or exposed sensitive data are evident. The absence of WHOIS data limits domain trust verification, but the official nature and content quality support legitimacy. Overall, the CSSF website is a professional, secure, and compliant platform serving as a trusted source for financial regulation in Luxembourg. Strategic recommendations include enhancing HTTP security headers, publishing security policies, and improving WHOIS transparency to strengthen trust and security posture.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: WordPress, jQuery, Font Awesome 6, Matomo Analytics.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is cssf.lu Safe? Security Analysis for Commission de Surveillance du Secteur Financier

https://cssf.lu

Check if cssf.lu is a scam or legitimate. Free security scan and reviews.

FinanceLuxembourgmedium
WordPressjQueryFont Awesome 6Matomo Analytics
Analyzed 11/1/2025Completed 5:00:32 AM4mo ago
76
Security Score
LOW RISK

Below Finance avg (78)

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Domains scanned

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Domaincssf.lu
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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

The Commission de Surveillance du Secteur Financier (CSSF) is a public institution responsible for supervising professionals and products within the Luxembourg financial sector. It serves both professionals and consumers by providing regulatory frameworks, publications, and guidance. The CSSF holds a key market position as Luxembourg's financial regulatory authority, offering services such as supervision of financial entities and dissemination of financial data. The website targets financial sector stakeholders and consumers seeking authoritative information and regulatory updates. Technically, the website is built on WordPress, utilizing modern web technologies including jQuery and Font Awesome, and integrates Matomo for analytics. The site demonstrates good digital maturity with responsive design, accessibility features, and a cookie consent mechanism compliant with GDPR. Performance is moderate with room for optimization. From a security perspective, the site enforces HTTPS and employs cookie-based security measures. However, explicit HTTP security headers are not detected, and no public security or incident response policies are found. No vulnerabilities or exposed sensitive data are evident. The absence of WHOIS data limits domain trust verification, but the official nature and content quality support legitimacy. Overall, the CSSF website is a professional, secure, and compliant platform serving as a trusted source for financial regulation in Luxembourg. Strategic recommendations include enhancing HTTP security headers, publishing security policies, and improving WHOIS transparency to strengthen trust and security posture.

Detected Technologies

WordPressjQueryFont Awesome 6Matomo Analytics

5 urgent findings need attention

5 high

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Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

3 findings

80/100

GDPR Compliance

2 findings

83/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

85/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

CSSF operates as a government regulatory body in the finance sector, focusing on supervision and regulation of financial professionals and products in Luxembourg. Its business model is regulatory and public service oriented, with revenue likely derived from government funding and fees related to supervision. The target customers are financial professionals, institutions, and consumers within Luxembourg and possibly the EU. The website reflects a mature organization with consistent branding and a clear market position. Partnerships or subsidiaries are not evident from the website. The presence of career and whistleblowing pages indicates organizational transparency and governance. The CSSF maintains a digital presence with social media on LinkedIn and Vimeo, enhancing outreach. The use of Matomo analytics suggests a preference for privacy-conscious data collection. The website content is regularly updated with news, circulars, and FAQs, indicating active engagement with stakeholders.

Security Posture Analysis

Comprehensive Security Assessment

The CSSF website demonstrates a solid security posture with mandatory HTTPS usage and cookie consent mechanisms aligned with GDPR. Security cookies and anti-automation measures are in place. However, the absence of explicit HTTP security headers such as Content Security Policy (CSP), X-Frame-Options, and HSTS is a gap that could be addressed to enhance protection against common web attacks. No direct contact information for incident response or vulnerability disclosure is found, which could limit rapid communication in case of security incidents. The site does not expose sensitive data or use vulnerable libraries based on the analysis. The use of Matomo analytics is privacy-friendly but requires ongoing monitoring for security. Overall, the security maturity is good but could be improved by publishing security policies, adding security headers, and providing clear incident response contacts.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Commission de Surveillance du Secteur Financier

Description:

The Commission de Surveillance du Secteur Financier (CSSF) is a public institution which supervises the professionals and products of the Luxembourg financial sector.

Key Services:
Supervision of financial professionalsRegulation of financial productsPublication of regulatory framework and dataProviding information and guidance to professionals and consumers
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
WordPressjQueryFont Awesome 6Matomo Analytics
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of security cookies to prevent automated attacks

Analytics & Tracking

Services:
Matomo
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Matomo
Transparency Level:good

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

80/100
Score

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

83/100
Score

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

85/100
Score

Strict DMARC Alignment

LOW

Strict alignment may cause legitimate emails to fail

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 mx ip4:212.66.76.41 ip4:146.0.177.233 ip4:212.66.76.45 ip4:146.0.177.237 -all
DNS Lookups:1/10
Policy:-all
DKIM Selectors Found
Selector:selector1(1464-bit rsa)
Selector:selector2(1464-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:quarantine
Aggregate Reports:noreply.dmarc@cssf.lu
Forensic Reports:noreply.dmarc@cssf.lu

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

77/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:146.0.177.242, 212.66.76.50
Name Servers:
dns01.cssf.luDNS only
dns02.cssf.luDNS only
MX Records:
10: mail.cssf.lu
SOA:Serial: 2025072901, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:62ms

SPF Analysis

SPF Record:
v=spf1 mx ip4:212.66.76.41 ip4:146.0.177.233 ip4:212.66.76.45 ip4:146.0.177.237 -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does cssf.lu compare?

See how cssf.lu stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on WordPress CMS with jQuery and Font Awesome for UI components, and Matomo for analytics. It uses modern web fonts and responsive design techniques ensuring good mobile optimization and accessibility. The site loads external resources from trusted domains under the cssf.lu domain and official social media platforms. Performance is moderate with some loading spinners visible, indicating asynchronous content loading.
No major technical debt or outdated technologies are detected. The site uses cookie consent scripts and preloads fonts for performance. Hosting provider details are not explicitly found. The site could benefit from enhanced caching and security header implementation to improve performance and security further.
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PDF Report & Export

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Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaincssf.lu
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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