Is sui.io Safe? Security Analysis for Mysten Labs, Inc
https://sui.ioCheck if sui.io is a scam or legitimate. Free security scan and reviews.
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
Sui.io represents the online presence of Mysten Labs, Inc, a US-based technology company founded in 2020 specializing in a Layer 1 blockchain and smart contract platform. The platform aims to deliver the benefits of Web3 with the ease of Web2, targeting developers and enterprises building scalable, secure, and affordable blockchain applications. The website offers extensive developer resources, community engagement, and ecosystem funding opportunities, positioning itself as an innovative player in the blockchain infrastructure market. The site is professionally designed, mobile-optimized, and integrates modern web technologies and marketing tools, reflecting a mature digital infrastructure. Security posture is strong with HTTPS and Cloudflare DNS, though improvements are recommended in DNSSEC and explicit security policies. Privacy compliance is basic, with newsletter consent forms present but no dedicated privacy or cookie policies found. Overall, the website and domain registration data indicate a trustworthy and legitimate business with a clear focus on blockchain technology and developer support.
Detected Technologies
7 urgent findings need attention
7 high
Keep sui.io 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
5 findings
50/100
GDPR Compliance
1 finding
0/100
NIS2 Compliance
5 findings
40/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Mysten Labs, Inc operates in the blockchain technology sector, offering a Layer 1 blockchain platform named Sui. The company targets developers and enterprises seeking scalable and secure Web3 infrastructure. Its business model revolves around providing blockchain infrastructure, developer tools, and ecosystem funding to foster innovation and adoption. The company maintains a strong community presence through events, hackathons, and educational resources. Partnerships and integrations with major platforms and social media channels enhance its market reach. The domain age and registrant information align with the company's founding date and business claims, supporting credibility. The company leverages multiple marketing and analytics tools to optimize user engagement and growth.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a solid security foundation with HTTPS enabled and domain registration through Cloudflare, including clientTransferProhibited status to prevent unauthorized transfers. However, DNSSEC is not enabled, which is a recommended enhancement for DNS security. No explicit security policies, incident response contacts, or vulnerability disclosure mechanisms are published, representing gaps in transparency and preparedness. The use of multiple third-party marketing and analytics scripts introduces potential privacy considerations. No vulnerabilities or exposed sensitive data were detected in the content. Overall, the security posture is good but could be improved by publishing formal security policies and enabling DNSSEC.
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
Mysten Labs, Inc
Sui is a first-of-its-kind Layer 1 blockchain and smart contract platform designed to make digital asset ownership fast, private, secure, and accessible.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- ClientTransferProhibited domain status
- Use of Cloudflare DNS
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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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 Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Weak Referrer-Policy configuration
LOWCurrent value: "same-origin"
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
🛡️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
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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
SPF Details
DKIM Selectors Found
DMARC Details
🏆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 79 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
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 Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
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 sui.io 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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