Is netzhalle.de Safe? Security Analysis for NETZ HALLE GmbH
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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
NETZ HALLE GmbH operates as a regional energy network operator in Halle (Saale), Germany, providing essential services such as electricity, gas, and heat network connections, metering, and customer support. The company is part of the larger Stadtwerke Halle group, which includes various utility and service subsidiaries. The website reflects a professional and regionally focused utility provider with clear service offerings and customer engagement channels. Technically, the website employs a legacy CMS (SixCMS) with common JavaScript libraries like jQuery and Modernizr, enhanced by user consent management via Usercentrics and analytics through Matomo. The site is mobile-optimized and provides a good user experience with clear navigation and relevant content. Hosting appears to be managed by EVH, consistent with the regional focus. From a security perspective, the site uses HTTPS and implements cookie consent mechanisms, but lacks visible advanced security headers and a public security policy or vulnerability disclosure. No critical vulnerabilities or suspicious content were detected. Privacy compliance is well addressed with a comprehensive privacy policy and cookie consent. Overall, the website is trustworthy, professionally maintained, and suitable for its target audience. Recommendations include enhancing security headers, publishing a security policy, and improving accessibility features to further strengthen compliance and security posture.
Detected Technologies
10 urgent findings need attention
10 high
- + 2 more findings in the full report below
Keep netzhalle.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
7 findings
20/100
GDPR Compliance
3 findings
68/100
NIS2 Compliance
9 findings
2/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
NETZ HALLE GmbH holds a solid position as a regional energy network operator within the German utility sector, specifically serving Halle (Saale). Its business model revolves around infrastructure management and customer service for energy distribution. The company benefits from its affiliation with Stadtwerke Halle, leveraging a network of related subsidiaries and partners across utilities, transport, and IT services. Revenue streams likely derive from network usage fees, metering services, and connection charges. The target customers include residential, commercial, and industrial energy consumers, as well as installers and energy producers registering photovoltaic systems. The company demonstrates stable growth indicators through digital service offerings and integration with the parent group ecosystem. Strategic partnerships with local service providers enhance its market reach and operational capabilities.
Extracted Contact Information
Marketing Intelligence Data
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a moderate security maturity level with HTTPS enforced and cookie consent implemented, reflecting awareness of privacy and security requirements. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces the defense-in-depth posture. No public security policy or vulnerability disclosure mechanism is present, limiting transparency and incident response readiness. The use of third-party scripts like Matomo and Usercentrics is managed asynchronously, reducing performance impact but requiring regular audits for vulnerabilities. No exposed sensitive data or obvious vulnerabilities were found in the HTML content. Overall, the security posture is adequate for a regional utility website but could be improved by adopting best practices in HTTP security headers and publishing incident response contacts.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive HTTP security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
NETZ HALLE GmbH
NETZ HALLE GmbH is an energy network operator providing electricity, gas, and heat network services primarily in Halle (Saale), Germany. It offers services including connection, metering, network usage, and customer service for energy consumers and producers.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced (base href uses https)
- Cookie consent mechanism implemented
- No exposed sensitive data in HTML
- Use of async and defer for 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 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
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
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
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
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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
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
Mixed Content Detected
MEDIUM16 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
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 netzhalle.de compare?
See how netzhalle.de stacks up against similar websites in the same industry.
🔧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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