Is suilend.fi Safe? Security Analysis for Suilend
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AI Summary
Suilend is a decentralized finance platform branded as "Sui's DeFi Suite," offering services such as lending, swapping, investment strategies, bridging, and a SEND feature. The platform targets DeFi users and crypto investors, positioning itself as an emerging player in the Sui blockchain ecosystem. The website is relatively new, consistent with the domain registration date in late 2023, and presents a modern but basic digital presence. Technically, the site uses React and Next.js frameworks, hosted on AWS CloudFront, with moderate performance and good mobile optimization. However, the site suffers from backend API access issues (403 errors) and lacks critical security headers, which impacts its security posture. Privacy and cookie policies are absent, and no contact information is publicly available, limiting compliance and trust. Overall, the platform shows promise but requires improvements in security, compliance, and transparency to enhance user trust and regulatory adherence.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Suilend operates in the blockchain technology sector, specifically focusing on decentralized finance services on the Sui blockchain. Its business model revolves around providing DeFi utilities such as lending, swapping, and bridging tokens. The platform appears to be a small startup with no publicly disclosed parent company or subsidiaries. Partnerships with domains like springsui.com and steamm.fi suggest a growing ecosystem collaboration. The lack of detailed business and contact information, combined with a recent domain registration, indicates an early-stage venture. The platform's competitive advantage lies in targeting the niche Sui blockchain DeFi market, but it must enhance transparency and compliance to build credibility and attract a broader user base.
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS, which is a positive security baseline. However, it lacks essential security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), X-Frame-Options, and X-Content-Type-Options, which are critical for mitigating common web vulnerabilities. The presence of a 403 Forbidden error when fetching app data suggests potential backend access control issues or misconfigurations. No privacy or cookie policies are present, indicating compliance gaps with GDPR and other data protection regulations. The absence of contact information for incident response or security reporting further weakens the security posture. Overall, the security maturity is moderate but requires immediate attention to headers, backend stability, and compliance documentation.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options to enhance web security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Suilend
Sui's DeFi Suite
basic
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a decentralized finance platform focused on the Sui blockchain ecosystem.
🛡️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 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
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Twitter
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
Critical sector without clear security compliance
HIGHDetected sectors: transport, digital
📧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
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
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 74 days
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
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
No DMARC Record
MEDIUMDMARC policy not configured
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings