Is sto.com Safe? Security Analysis for Sto SE & Co. KGaA
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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
Sto SE & Co. KGaA is a global enterprise specializing in facade systems, insulation, acoustic surfaces, and floor coatings with over 50 years of industry experience. The company targets architects, builders, and developers seeking sustainable and aesthetic building solutions. Their website reflects a mature digital presence with comprehensive content, localized contacts, and professional branding. Technically, the site uses a custom Sto framework with modern JavaScript and CSS but lacks a valid SSL certificate, resulting in insecure HTTP connections and a weak security posture. Privacy and cookie policies are well implemented with consent mechanisms, and marketing tools like Salesforce Marketing Cloud and Usercentrics CMP are integrated. Security headers are configured but undermined by missing HTTPS. Overall, the site is professional and trustworthy but requires urgent SSL/TLS implementation to improve security and user trust.
Detected Technologies
10 urgent findings need attention
1 critical · 9 high
- + 2 more findings in the full report below
Keep sto.com 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
2 findings
85/100
GDPR Compliance
5 findings
25/100
NIS2 Compliance
7 findings
25/100
Email Security
1 finding
50/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Sto operates in manufacturing and real estate sectors, providing building materials and facade solutions globally. Their business model includes direct sales supported by localized contacts worldwide, leveraging partnerships and subsidiaries for regional presence. The company emphasizes sustainability and energy efficiency, aligning with EU climate goals. Their marketing ecosystem includes Salesforce and Usercentrics for engagement and compliance. The website's extensive country-specific contacts indicate a broad market reach and customer support infrastructure. The lack of explicit certifications or security policies on the site suggests potential areas for business process improvement.
Security Posture Analysis
Comprehensive Security Assessment
The website's security posture is weak due to the absence of a valid SSL certificate and disabled TLS protocols, exposing users to potential data interception risks. While security headers like CSP, HSTS (configured but disabled), X-Content-Type-Options, and X-Frame-Options are present, their effectiveness is limited without HTTPS. No incident response or vulnerability disclosure information is available, indicating a gap in transparency and readiness. The embedded Salesforce contact form and Usercentrics CMP indicate some attention to privacy and data protection, but the lack of HTTPS is a critical vulnerability that must be addressed immediately to protect user data and maintain compliance.
Strategic Recommendations
Priority Actions for Security Improvement
Install and maintain a valid SSL/TLS certificate to enable HTTPS across the entire site.
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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)
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 Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
Third-party services without privacy policy
HIGHDetected services: Google Analytics, LinkedIn, YouTube
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 NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Email Security Check Incomplete
MEDIUMSome email security checks timed out
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Unable to retrieve SSL certificate
CRITICALCould not establish secure connection to retrieve certificate information
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
DNS Records
DNSSEC Status
⚡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
How does sto.com compare?
sto.com 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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