Is scf.so Safe? Security Analysis for Fuzzland Inc.
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Below Technology avg (72)
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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 website scf.so is a personal professional portfolio site for Chaofan Shou, a software engineer specializing in blockchain security, fuzzing, and smart contract auditing. The site highlights his career achievements, including co-founding Fuzzland, a Web3 security and HFT company acquired by Solayer, his extensive bug bounty contributions, and academic publications. The target audience includes blockchain security professionals, researchers, and potential collaborators. The business model centers on personal branding, showcasing expertise, and promoting hiring opportunities at Fuzzland. Technically, the site uses modern JavaScript with Amplitude analytics, Google Fonts, and is hosted behind Cloudflare DNS. The site is moderately optimized for performance and mobile devices, with basic accessibility and SEO features. However, it lacks explicit privacy and cookie policies, and security headers are not detected, indicating room for improvement in security best practices. From a security perspective, the site enforces HTTPS and has domain transfer protections but lacks DNSSEC and security.txt for incident response. No vulnerabilities or exposed sensitive data were detected. The absence of privacy and cookie policies and consent mechanisms presents compliance gaps, especially regarding GDPR. Overall, the site is trustworthy and professional but could enhance its security and privacy posture. The overall risk is low given the nature of the site as a personal professional portfolio. Strategic recommendations include adding privacy and cookie policies, enabling DNSSEC, implementing security headers, and publishing a vulnerability disclosure policy to improve compliance and trust.
Detected Technologies
15 urgent findings need attention
1 critical · 14 high
- + 7 more findings in the full report below
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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
8 findings
15/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
7 findings
20/100
Email Security
6 findings
40/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Chaofan Shou operates in the blockchain security technology sector with a strong focus on fuzzing and smart contract auditing. The business is positioned as a niche expert entity with significant bug bounty achievements and academic contributions, enhancing credibility. Revenue streams likely include consulting, security services, and equity in blockchain projects. The partnership ecosystem includes Fuzzland and Solayer, indicating strategic acquisitions and collaborations. The site reflects a growth-oriented professional with a strong technical background and active community engagement through publications and talks.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level with HTTPS enforced and domain transfer protections. However, the lack of DNSSEC, security headers, privacy policies, and vulnerability disclosure mechanisms indicates gaps in comprehensive security and compliance practices. No critical vulnerabilities or exposed sensitive data were found. The use of third-party analytics without consent mechanisms is a privacy concern. Incident response readiness is limited due to missing security.txt or dedicated security contacts. Overall, the security culture appears professional but could benefit from formalized policies and technical enhancements.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Fuzzland Inc.
Personal professional website of Chaofan Shou, a software engineer specializing in blockchain security, fuzzing, and smart contract auditing. He is CTO and co-founder of Fuzzland, a Web3 security and HFT company, now acquired by Solayer. The site highlights his career, publications, talks, bug bounty achievements, portfolio investments, and contact information.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced (implied by domain and Cloudflare usage)
- Domain status clientTransferProhibited
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a personal professional portfolio and biography site for Chaofan Shou.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
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 Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: Twitter, Google APIs
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 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 NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: transport, banking, health, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 82 days
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
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 Expires Soon
HIGHDomain expires in 14 days
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡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 scf.so compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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PDF Report & Export
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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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