Is openseamap.org Safe? Security Analysis for OpenSeaMap
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GDPR-aligned
Data handling
EU
Hosting region
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OpenSeaMap is a community-driven open-source project providing free nautical charts and maritime data for various platforms including PC, Garmin, Lowrance, Android, iPad, and Windows. The project targets sailors, mariners, and boating enthusiasts, offering key services such as offline map downloads, ship tracking, weather forecasts, and harbor information. The website is built on TYPO3 CMS and uses OpenLayers and OpenStreetMap technologies for map rendering. Hosting is provided by Cloudpit, with domain registration dating back to 2009, indicating a mature and stable project. Security posture is moderate with no DNSSEC and lack of visible security headers or HTTPS enforcement details. Privacy and cookie policies are absent, and no contact emails or phone numbers are provided on the main page. Overall, the website is safe, content-rich, and moderately professional but would benefit from improved security and privacy compliance measures.
Detected Technologies
14 urgent findings need attention
1 critical · 13 high
- + 6 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
9 findings
2/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
OpenSeaMap occupies a niche in the maritime navigation sector as an open-source alternative to commercial nautical charts. Its competitive advantage lies in community contributions and integration with popular GPS devices and platforms. The business model relies on sponsorships and partnerships, with a focus on providing free, accessible maritime data. The project has a small organizational size with a German base, supported by a network of partners and sponsors. Growth indicators include multi-language support, integration with external platforms like Wikipedia and OpenStreetMap, and media coverage. The partnership ecosystem includes OpenStreetMap and related maritime forums. Strategic observations suggest opportunities to enhance trust through formal privacy and security policies and to improve technical security measures.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic security maturity level. Key strengths include a long-standing domain registration and absence of obvious malware or phishing indicators. However, the lack of DNSSEC, missing security headers, and no visible HTTPS enforcement reduce the security posture. There is no published security policy or incident response contact, which limits readiness for security incidents. Compliance gaps exist regarding GDPR and cookie consent mechanisms. Data protection practices are unclear due to missing privacy policies. The security culture appears informal, typical for community-driven projects. Business impact of these gaps includes potential trust erosion and vulnerability to DNS spoofing or man-in-the-middle attacks. Overall, security improvements are recommended to align with best practices and regulatory requirements.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to secure DNS queries and prevent spoofing.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
OpenSeaMap
OpenSeaMap is a free nautical chart project based on wiki principles, providing maritime maps for PC, Garmin, Lowrance, Android, iPad, and Windows platforms. It offers worldwide coverage of nautical charts, water depths, ship tracking, weather forecasts, and related maritime information.
good
moderate
Technical Stack
moderate
basic
basic
basic
Security Assessment
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a community-driven open-source nautical chart project.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
Forces HTTPS connections
Missing X-Frame-Options header
Prevents clickjacking attacks
Missing X-Content-Type-Options header
Prevents MIME type sniffing
Missing Content-Security-Policy header
Controls resources the browser is allowed to load
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
Controls referrer information sent with requests
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-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
GDPR requires a clear and accessible privacy policy
No Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
Detected services: Facebook, YouTube
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
Detected sectors: energy, transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DKIM record found
DKIM adds cryptographic signatures to emails
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-RPT provides reporting for email TLS issues
No email authentication configured
Domain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
OCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 55 days
Mixed Content Detected
23 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
Domain Transfer Lock Not Enabled
Domain can be transferred without authorization
Domain Delete Lock Not Enabled
Domain can be deleted without additional verification
No DMARC Record
DMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does openseamap.org compare?
openseamap.org scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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