Is offenedaten-koeln.de Safe? Security Analysis for Stadt Köln
https://offenedaten-koeln.deCheck if offenedaten-koeln.de is a scam or legitimate. Free security scan and reviews.
Below Government avg (70)

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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
Offene Daten Köln is the official open data portal of the City of Cologne, Germany, providing public access to a wide range of municipal datasets to promote transparency and digital engagement. The portal is built on the Drupal 7 CMS with the DKAN open data platform, offering datasets in formats such as CSV, ZIP, WFS, and WMS. The site targets citizens, developers, researchers, and businesses interested in municipal data. It features search functionality, a blog, and user login capabilities. Technically, the website uses a mature but outdated technology stack including Drupal 7 and jQuery 3.1, hosted likely by NetCologne, with Matomo analytics hosted on a city domain to ensure privacy-conscious tracking. The site is mobile optimized with good navigation and consistent branding. However, the use of Drupal 7, which is end-of-life, presents security risks that should be addressed. From a security perspective, the site enforces HTTPS and uses secure forms, but lacks modern security headers and published security or incident response policies. Privacy compliance is basic, with a privacy policy and cookie policy present but no explicit cookie consent mechanism. No vulnerability disclosure or security.txt files were found. Overall, the website is trustworthy and professional, serving as a valuable government resource. Strategic improvements include upgrading the CMS, enhancing security headers, implementing cookie consent, and publishing security policies to strengthen compliance and security posture.
Detected Technologies
1 urgent finding need attention
1 high
Keep offenedaten-koeln.de 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
1 finding
0/100
GDPR Compliance
1 finding
0/100
NIS2 Compliance
1 finding
0/100
Email Security
4 findings
70/100
Security scan incomplete. 3 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The portal is positioned as a municipal open data service, leveraging the DKAN platform to provide structured data access. Its business model is service-oriented, focusing on transparency and civic engagement rather than revenue generation. The target audience includes local citizens, developers, and researchers. The site benefits from official city branding and partnerships with NuCivic for DKAN technology. Growth indicators include regular dataset updates and blog posts. The partnership ecosystem is limited but includes technology providers like NuCivic. The portal's operations reflect a medium-sized government digital service with consistent content quality and trust signals.
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity is moderate. HTTPS is enforced, and no sensitive data is exposed in the HTML. However, the use of Drupal 7 and older JavaScript libraries introduces potential vulnerabilities. The absence of security headers and published incident response policies indicates gaps in security best practices. Privacy compliance is partial, lacking cookie consent mechanisms. The site uses Matomo analytics hosted internally, which is positive for privacy. Overall, the security posture is adequate for a government portal but requires modernization and policy enhancements to mitigate risks and comply fully with GDPR and NIS2 requirements.
Strategic Recommendations
Priority Actions for Security Improvement
Upgrade the CMS from Drupal 7 to a supported version to address security vulnerabilities.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Stadt Köln
Offene Daten Köln ist ein Open Data Portal der Stadt Köln, das offene Datensätze aus verschiedenen Bereichen der Stadtverwaltung bereitstellt, um Transparenz und digitale Teilhabe zu fördern.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of secure forms with CSRF tokens (Drupal standard)
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Official city government open data portal for Cologne.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
👤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
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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
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
SPF Details
🏆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
Mixed Content Detected
MEDIUM2 resources loaded over insecure HTTP
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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
⚡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 offenedaten-koeln.de compare?
offenedaten-koeln.de 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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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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