Is krzn.de Safe? Security Analysis for KRZN – Kommunales Rechenzentrum Niederrhein
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Below Government avg (70)
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500+
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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
KRZN – Kommunales Rechenzentrum Niederrhein is a large, well-established municipal IT service provider in Germany, founded in 1971. It serves 46 local government administrations with over 18,000 IT workstations supported by more than 500 employees across two main locations. The organization offers a broad portfolio of IT solutions tailored for public sector needs, including web conferencing systems with official certifications. Technically, the website is built on Drupal CMS, hosted likely by Deutsche Telekom, and uses eTracker for analytics. The site is well-structured, mobile-optimized, and professionally designed, reflecting a mature digital presence. Security posture is solid with HTTPS and no evident vulnerabilities, though explicit security headers and incident response policies are absent. Privacy compliance is partially met with a comprehensive privacy policy but lacks a cookie consent mechanism. Overall, the domain registration data aligns well with the business profile, indicating high legitimacy and trustworthiness.
Detected Technologies
9 urgent findings need attention
1 critical · 8 high
- + 1 more findings in the full report below
Keep krzn.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
4 findings
70/100
GDPR Compliance
5 findings
28/100
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
KRZN holds a strong market position as one of Germany's top ten municipal IT service providers, operating as a public sector Zweckverband. Its business model focuses on providing IT infrastructure, applications, and support to local governments. The organization benefits from stable partnerships with regional authorities and a large employee base, enabling extensive service coverage. The website content emphasizes career opportunities, portfolio offerings, and organizational transparency, supporting recruitment and stakeholder engagement. The absence of commercial advertising and affiliate programs aligns with its public service mandate. Growth indicators include recent news about certified web conferencing solutions and digital initiatives. The partnership ecosystem appears focused on regional government entities and Deutsche Telekom for hosting.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with enforced HTTPS and no exposed sensitive information. However, the lack of explicit security headers such as Content Security Policy or HSTS reduces defense-in-depth. No public incident response or vulnerability disclosure policies are present, which could hinder coordinated security incident management. The use of eTracker analytics respects Do Not Track settings and blocks cookies, indicating privacy-aware tracking. Overall, the security maturity is good but could be improved by formalizing security policies and enhancing HTTP header protections. No critical vulnerabilities or malware indicators were found.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish a formal security policy and incident response plan accessible on the website.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
KRZN – Kommunales Rechenzentrum Niederrhein
Das Kommunale Rechenzentrum Niederrhein (KRZN) ist ein kommunaler Zweckverband, gegründet 1971, der IT-Dienstleistungen für 46 Kommunalverwaltungen in den Kreisen Kleve, Mettmann, Viersen, Wesel sowie den Städten Bottrop und Krefeld anbietet. Mit über 500 Mitarbeitern an den Standorten Kamp-Lintfort und Mettmann versorgt es mehr als 18.000 Büroarbeitsplätze in Rathäusern und Kreisverwaltungen. Zu den Aufgaben zählen Entwicklung, Einführung, Wartung und Betrieb von IT-Anwendungen sowie Datenschutz- und Datensicherungsmaßnahmen.
good
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced (implied by canonical and links)
- No exposed sensitive data in HTML
- No vulnerable libraries detected in scripts
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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
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
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
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, health
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
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
DMARC 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
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 39 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
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
- •No domain protection locks enabled
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
How does krzn.de compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
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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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Community rating
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