Is brnojedna.cz Safe? Security Analysis for BRNO JEDNA
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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
BRNO JEDNA is a small real estate business focused on selling new apartments and leasing office spaces in the center of Brno, Czech Republic. The website presents a professional and modern design with clear navigation and relevant content targeting residents and businesses interested in real estate investment and occupancy in Brno. The business appears to be newly established in 2022, consistent with the domain registration date. Technically, the website uses modern web technologies including Google Tag Manager for analytics and CookieHub for cookie consent management. Hosting is provided by websupport.cz, a Czech hosting provider. The site is mobile optimized and includes SEO best practices such as meta tags and Open Graph data. However, no CMS or major web frameworks were detected, suggesting a custom or lightweight implementation. From a security perspective, the site uses HTTPS with good SSL configuration but lacks important security headers such as Content-Security-Policy and X-Frame-Options. There is no visible privacy policy or terms of service, which is a compliance gap especially under GDPR. Cookie consent is implemented, indicating some level of privacy awareness. No contact emails or phone numbers are present in the HTML content, limiting direct communication channels. Overall, the website is safe, professional, and functional but would benefit from enhanced privacy disclosures, security headers, and visible contact information to improve trust and compliance. The domain registration data aligns well with the business claims, supporting legitimacy. Strategic improvements in security and privacy policies are recommended to strengthen the website's posture and user trust.
Detected Technologies
15 urgent findings need attention
2 critical · 13 high
- + 7 more findings in the full report below
Keep brnojedna.cz 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
8 findings
15/100
GDPR Compliance
4 findings
25/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
BRNO JEDNA operates in the real estate sector, focusing on residential and commercial properties in Brno city center. The business model revolves around property sales and office leasing, targeting local residents and businesses. The company is relatively new, founded in 2022, and positions itself as a local real estate developer or agent. The website content and domain registration data are consistent, indicating a legitimate operation. The lack of visible contact details and privacy policies suggests room for maturity in customer engagement and compliance. The use of Google Tag Manager and CookieHub indicates integration with common marketing and compliance tools. No partnerships or subsidiaries were identified from the data provided.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic but adequate security posture with HTTPS enabled and cookie consent implemented. However, the absence of key security headers reduces protection against common web attacks such as clickjacking and MIME sniffing. No vulnerabilities or exposed sensitive data were detected in the HTML content. The lack of a published security policy or incident response contacts limits transparency and preparedness. GDPR compliance is partial due to the cookie banner but missing privacy policy documentation. Overall, the security maturity is moderate but can be significantly improved by adding security headers, privacy documentation, and incident response information.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish a comprehensive privacy policy detailing data collection, usage, and GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
BRNO JEDNA
Objevte nové byty a kanceláře v Brno Jedna. Skvělá lokalita a investiční příležitosti v srdci Brna. Místo pro život i podnikání s výbornou dostupností.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enabled
- Cookie consent banner implemented
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
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 Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Google APIs
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: 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
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆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 36 days
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
Unregistered MX Record
HIGHMX record points to unregistered domain: mail.brnojedna.cz
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does brnojedna.cz compare?
brnojedna.cz 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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