Is mhigruppe.de Safe? Security Analysis for Mitteldeutsche Hartstein-Industrie AG
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Below Manufacturing avg (52)

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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
Mitteldeutsche Hartstein-Industrie AG is a well-established German company specializing in the production and supply of raw and construction materials, infrastructure construction, recycling, and related services. With a history spanning over 119 years and a network of 42 locations, the company serves primarily business clients in the construction and infrastructure sectors. Their business model focuses on B2B supply and service provision, emphasizing sustainability and quality. The website reflects a professional and consistent brand image, supported by certifications such as Fair Company 2025 and active social media engagement. Technically, the website is built on TYPO3 CMS with modern web technologies including Bootstrap, jQuery, and Font Awesome. It integrates analytics tools like Matomo and Google Analytics and uses Google Maps API for location services. The site is mobile-optimized and offers good SEO and accessibility features, although some accessibility improvements could be made. Performance is moderate, with no critical technical issues detected. From a security perspective, the site enforces HTTPS and employs a comprehensive cookie consent mechanism aligned with GDPR requirements. However, it lacks explicit security headers and a published security policy or incident response contact. No vulnerabilities or exposed sensitive data were found. The domain registration data is consistent with the company's identity and history, supporting a high trust level. Overall, the website is professional, secure, and compliant with privacy regulations, serving as a credible digital presence for the company. Strategic improvements in security policy transparency and accessibility could further enhance trust and compliance.
Detected Technologies
11 urgent findings need attention
1 critical · 10 high
- + 3 more findings in the full report below
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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
6 findings
30/100
GDPR Compliance
2 findings
83/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company holds a strong market position as a regional leader in raw materials and infrastructure services with a diversified portfolio including natural stone, asphalt, concrete, recycling, and logistics. Its long history and multiple subsidiaries indicate a mature and stable business. The target customers are primarily construction and infrastructure businesses requiring quality materials and services. The company leverages digital tools for marketing and customer engagement, including newsletters, social media, and feedback platforms. Growth indicators include active job postings and training portals. The partnership ecosystem includes subsidiaries and service companies under the MHI umbrella, with no suspicious or unrelated domains detected.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate to good security maturity level with enforced HTTPS and GDPR-compliant cookie consent. The absence of security headers and a public security policy or incident response contact are gaps that reduce overall security posture. No vulnerabilities or sensitive data exposures were detected in the HTML content. The use of third-party analytics and tracking pixels is transparent and consent-based. Incident response readiness and vulnerability disclosure mechanisms are not evident, which could be improved to enhance security culture and compliance.
Strategic Recommendations
Priority Actions for Security Improvement
Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to harden the website against common attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mitteldeutsche Hartstein-Industrie AG
Mitteldeutsche Hartstein-Industrie AG is a company specializing in raw and construction materials, infrastructure construction, recycling, and related services. They emphasize sustainability, quality, and social responsibility.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Cookie consent with opt-in mechanism
- No exposed sensitive data in HTML
- Use of session cookies with limited scope
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website uses a modern CMS (TYPO3) with a professional design.
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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 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 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
Complex SPF record
LOWToo many include statements can cause lookup limits
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
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 31 days
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
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
How does mhigruppe.de compare?
mhigruppe.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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