Is stroeerdigitalgroup.de Safe? Security Analysis for STRÖER
https://stroeerdigitalgroup.deCheck if stroeerdigitalgroup.de is a scam or legitimate. Free security scan and reviews.
Above Media avg (58)
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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
STRÖER is a leading German media and advertising company specializing in digital advertising solutions across multiple channels including display, video, native, mobile, and programmatic advertising. The website demonstrates a strong market position with a comprehensive portfolio of services targeting advertisers seeking data-driven marketing strategies. Technically, the site is built on TYPO3 CMS, uses Matomo for analytics with privacy-conscious configurations, and employs Cookiebot for GDPR-compliant cookie consent management. The hosting and DNS are managed via Cloudflare, enhancing security and performance. Security posture is solid with HTTPS enforced and privacy compliance well implemented, though explicit security policies and incident response contacts are not publicly available. Overall, the site is professional, trustworthy, and well-optimized for user experience and compliance.
Detected Technologies
6 urgent findings need attention
6 high
Keep stroeerdigitalgroup.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
2 findings
85/100
GDPR Compliance
2 findings
83/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
STRÖER operates in the media sector with a focus on digital advertising, leveraging a broad portfolio of premium brands and content verticals. Their business model centers on providing advertisers with targeted, high-impact advertising solutions supported by proprietary data and technology stacks. The company targets marketers and brands looking for comprehensive digital reach and engagement. The website reflects a mature digital presence with strong branding consistency and trust signals such as GDPR compliance and transparent cookie management. Partnerships with data providers like OS Data Solutions and EQS Group indicate a robust ecosystem supporting their offerings. The absence of direct contact emails but presence of contact forms suggests a controlled communication channel. The company appears enterprise-sized with a significant market footprint in Germany.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a good security posture with HTTPS enabled and use of Cloudflare DNS, which likely provides additional security layers. Cookie consent is managed via Cookiebot with blocking mode enabled, and Matomo analytics respects Do Not Track settings, indicating privacy-aware practices. However, explicit security headers such as Content-Security-Policy or X-Frame-Options are not confirmed in the provided data. No public security policy or incident response contacts are found, which is a gap in transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The site would benefit from publishing a vulnerability disclosure policy and enhancing security header implementation to further strengthen its security maturity.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and explicitly confirm security headers like Content-Security-Policy, X-Frame-Options, and Referrer-Policy to enhance protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
STRÖER
Ströer bietet vielfältige Werbelösungen für digitale Markenkommunikation, inklusive Display, Video, Native Ads, Mobile, Audio und Programmatic, mit datengetriebenen Strategien und großer Reichweite.
excellent
consistent
Technical Stack
moderate
excellent
good
good
Security Assessment
- HTTPS enforced
- Cookie consent with blocking mode
- Do Not Track enabled in analytics
- No exposed sensitive data in HTML
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)
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 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
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
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
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 48 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
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 stroeerdigitalgroup.de compare?
See how stroeerdigitalgroup.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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