Is codesandbox.io Safe? Security Analysis for CodeSandbox
Check if codesandbox.io is a scam or legitimate. Free security scan and reviews.
AI Summary
CodeSandbox is a cloud-based development platform that enables developers to create, collaborate, and deploy projects efficiently from any device. Founded in 2016, it has established itself as a leading SaaS provider in the developer tools market, offering instant cloud development environments. The website reflects a modern, professional design with a focus on developer audiences and collaboration features. Technically, the site leverages Next.js and React frameworks, hosted with Cloudflare DNS services, ensuring fast performance and mobile optimization. Security posture is solid with HTTPS enforced and domain transfer protections, though there is room for improvement in DNSSEC adoption and security header implementation. Privacy compliance is currently weak due to the absence of explicit privacy and cookie policies. Overall, the site is trustworthy and professional but would benefit from enhanced transparency and security disclosures.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
CodeSandbox operates in the technology sector, targeting developers and software teams with cloud development environments. Its business model is SaaS-based, focusing on ease of use, collaboration, and rapid project deployment. The company has a medium-sized presence with consistent branding and a clear market position as a leading cloud IDE provider. The absence of detailed contact or legal information on the site suggests a focus on product over corporate transparency. Partnerships or subsidiaries are not evident from the data. The company benefits from a strong technical infrastructure and a growing user base, positioning it well for continued growth in the developer tools ecosystem.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a good security baseline with HTTPS and clientTransferProhibited domain status. However, DNSSEC is not enabled, which is a recommended best practice to prevent DNS spoofing. No security.txt or vulnerability disclosure policies are published, limiting transparency for security researchers. Security headers are not detected in the provided data, which could expose the site to certain web-based attacks. No sensitive data exposure or vulnerable libraries were identified. Incident response contact channels are not publicly available, which could delay response to security incidents. Overall, the security posture is moderate but could be significantly improved with better policy publication and technical controls.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to enhance DNS security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
CodeSandbox
CodeSandbox is a cloud development platform that empowers developers to code, collaborate and ship projects of any size from any device in record time.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- clientTransferProhibited domain status
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges
🛡️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 Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
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: energy, 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
DMARC Partial Enforcement
LOWDMARC only applies to 10% of messages
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
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 64 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
- •Privacy/proxy registration detected
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings