Is indexmasterclass.com Safe? Security Analysis for Crosshill Global Solutions LLC
http://www.indexmasterclass.comCheck if indexmasterclass.com is a scam or legitimate. Free security scan and reviews.
Below Finance avg (78)
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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
IndexMasterclass is an online investment education platform targeting European investors, offering free webinars and a structured training program focused on ETF and index fund investing. Led by Tom Crosshill, a former Wall Street professional and co-founder of a Nasdaq-traded investment company, the platform positions itself as a trusted resource for locals, expats, and nomads across Europe. The website demonstrates a professional design with clear navigation, mobile optimization, and integration of reputable third-party services such as Mailchimp, Trustpilot, and Plausible Analytics. Privacy and cookie policies are comprehensive and GDPR compliant, reflecting a strong commitment to user data protection. However, the absence of WHOIS domain registration data and lack of explicit security headers or published security policies slightly reduce the overall trustworthiness. The platform does not exhibit any adult or questionable content, making it safe for general audiences.
Detected Technologies
9 urgent findings need attention
9 high
- + 1 more findings in the full report below
Keep indexmasterclass.com under constant watch
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
7 findings
30/100
GDPR Compliance
2 findings
80/100
NIS2 Compliance
8 findings
17/100
Email Security
2 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The business operates in the finance and education sectors, focusing on investment training for European clients. Its competitive advantage lies in localized content tailored for European brokerage and investment environments, leveraging the founder's credible background and Nasdaq-traded company affiliation. Revenue likely derives from paid courses beyond the free webinar. The company maintains a strong digital presence with active social media channels and a growing member base of over 5000. The use of advanced marketing tools and analytics indicates a mature digital marketing strategy. The physical presence in Latvia with VAT registrations across EU, UK, and Switzerland supports its legitimacy and cross-border operations.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS and employs secure form handling with GDPR consent mechanisms. Phone input validation and cookie consent solutions enhance security and privacy compliance. However, the lack of visible security headers such as CSP, HSTS, and X-Frame-Options, and absence of a published security policy or incident response contact, represent gaps in security maturity. No vulnerabilities or exposed sensitive data were detected in the analysis. The security posture is solid but could be improved by adopting additional best practices and transparency measures.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish a formal security policy and incident response contact information to enhance transparency and trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Crosshill Global Solutions LLC
The Index Masterclass is a step-by-step investment training program for European investors, led by ex-Wall Street professional Tom Crosshill. It offers free webinars and educational content focused on ETF and index fund investing tailored for Europeans including locals, expats, and nomads.
good
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Secure form submission to Mailchimp
- GDPR consent checkbox on forms
- Phone input validation with intl-tel-input
- Cookie consent mechanism via iubenda
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and interactive forms.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider 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
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
Strict DMARC Alignment
LOWStrict alignment may cause legitimate emails to fail
SPF Details
DMARC Details
MTA-STS Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 85 days
HSTS Missing includeSubDomains
LOWHSTS header does not include subdomains
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Weak SPF Policy
HIGHSPF record has permissive policy allowing any server to send email
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does indexmasterclass.com compare?
See how indexmasterclass.com 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
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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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