Is leonhard-weiss.de Safe? Security Analysis for Leonhard weiss gmbh & co. kg
http://leonhard-weiss.deCheck if leonhard-weiss.de is a scam or legitimate. Free security scan and reviews.

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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
Keep leonhard-weiss.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
No critical findings yet
50/100
GDPR Compliance
No critical findings yet
50/100
NIS2 Compliance
No critical findings yet
50/100
Email Security
1 finding
50/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.
Business Intelligence
Market & Strategic Analysis
The company operates in the transportation sector, focusing on construction and infrastructure projects. Its long history since 1900 positions it as a market leader in Germany and Europe. The business model revolves around project-based construction services with a strong organizational structure tailored to project needs. The website does not reveal detailed revenue streams or partnerships but indicates a mature business with a professional digital presence. The absence of explicit contact information and privacy policies suggests areas for improvement in customer engagement and compliance. The use of Usercentrics indicates awareness of GDPR requirements, though full compliance documentation is missing.
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS and a recognized cookie consent management system, indicating a baseline security awareness. However, no security headers were detected in the provided content, and no incident response or security policy information is published. There is no evidence of vulnerability disclosure or security.txt files. The lack of explicit contact channels for security incidents and absence of certifications or compliance frameworks reduces the overall security maturity impression. No vulnerable libraries or exposed sensitive data were identified in the analyzed content. The security score is moderate, with recommendations to publish security policies, implement security headers, and provide incident response contacts to enhance security posture.
Strategic Recommendations
Priority Actions for Security Improvement
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✨Observations
AI-powered comprehensive website and business analysis.
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AI-Enhanced Website Analysis
Business Insights
LEONHARD WEISS
LEONHARD WEISS, gegründet 1900, ist eines der leistungsstärksten und erfolgreichsten Bauunternehmen Deutschlands. Mit unserer an Projekten ausgerichteten Organisationsstruktur sind wir europaweit präsent.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- Use of HTTPS implied by URL
- Cookie consent mechanism implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professional and content-rich for a construction company
🛡️Security Headers
HTTP security headers analysis and recommendations.
Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.
Security Headers
HTTP security headers analysis
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
Preview of GDPR checkpoints is visible. Unlock to reveal full evidence, policy excerpts, and DPIA guidance.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.
NIS2 Compliance
Network & Information Security Directive
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.
Email Security
SPF, DKIM, and DMARC validation
emailSecurity Analysis Skipped
LOWInsufficient time remaining Unlock the full report to read the complete fix.
🏆SSL/TLS Security
Certificate validity and encryption analysis.
This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.
SSL/TLS Security
Certificate validity and encryption analysis
sslTls Analysis Skipped
LOWInsufficient time remaining Unlock the full report to read the complete fix.
📊DNS Health
DNS configuration and security assessment.
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DNS Health
DNS configuration and security assessment
dnsHealth Analysis Skipped
LOWInsufficient time remaining Unlock the full report to read the complete fix.
⚡Network Security
Port scanning and network exposure analysis.
See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.
Network Security
Port scanning and network exposure analysis
networkSecurity Analysis Skipped
LOWInsufficient time remaining Unlock the full report to read the complete fix.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Unlock to view the complete technical breakdown, stack fingerprinting, and hardening checklist.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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