Is eurekalabs.xyz Safe? Security Analysis for Eureka Builder
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AI Summary
Eureka Builder is a newly established technology company focused on providing innovative block building services and RPC endpoints for the Ethereum blockchain ecosystem. Their primary audience includes searchers and traders who require advanced MEV and transaction bundle submission capabilities. The company positions itself as an innovative entrant in the Ethereum MEV/block building space, offering a suite of API endpoints compatible with flashbots standards. Technically, the website is built using modern web technologies including JavaScript modules and Tailwind CSS, hosted likely on AWS infrastructure. The site is performant, mobile-optimized, and provides clear documentation and contact mechanisms via a form and social media. Security posture is moderate with HTTPS enforced and domain transfer protections in place, but lacks security headers and published policies. Privacy compliance is weak due to absence of privacy and cookie policies. Overall, the website is professional and trustworthy for its niche but would benefit from enhanced compliance and security transparency.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The business operates in the blockchain technology sector, specifically targeting Ethereum searchers and traders with MEV-related services. Its business model revolves around providing RPC endpoints and transaction bundle submission APIs. The company is small and newly founded in 2024, with no parent or subsidiary companies identified. It maintains a presence on Twitter and GitBook for documentation, indicating a focus on developer and technical user engagement. The lack of direct contact emails or phone numbers suggests a lean operational model. The company’s market positioning is as an innovative technology provider in a competitive and specialized niche. Growth potential depends on adoption by Ethereum searchers and traders and integration with existing MEV infrastructure.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level. HTTPS is enforced, and domain registration includes client transfer/update/delete prohibitions, which are positive indicators. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No incident response or vulnerability disclosure information is published, which limits transparency and preparedness. No privacy or cookie policies are present, indicating compliance gaps with GDPR and other privacy regulations. The site does not appear to use analytics or tracking scripts, reducing privacy risks. Overall, the security posture is adequate for a small technology startup but requires improvements to meet best practices and regulatory requirements.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish a comprehensive privacy policy and cookie policy to improve GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Eureka Builder
A new innovative neutral block builder on Ethereum, building some of the most advanced technologies for searchers and traders on top of our builder
good
consistent
Technical Stack
fast
good
basic
basic
Security Assessment
- HTTPS enforced (implied by curl example using https)
- Client transfer/update/delete prohibited domain status
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a modern SPA with good design and clear focus on Ethereum block building technology.
🛡️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 Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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
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
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings