
Is zonerantivirus.cz Safe? Security Analysis for ZONER a.s.
Check if zonerantivirus.cz is a scam or legitimate. Free security scan and reviews.

AI Summary
ZONER a.s. operates the website zonerantivirus.cz, offering modern antivirus solutions primarily targeting Windows 10/11 desktops and Android smartphones. The company has a strong market presence in the Czech Republic with millions of Android users and over 160,000 desktop users. Their business model includes free antivirus software with optional paid upgrades, supported by a professional website featuring clear product descriptions and download options. The site is well-branded and consistent with the company's identity. Technically, the website is built on WordPress with Bootstrap and jQuery frameworks, integrating modern libraries such as Font Awesome and Google reCAPTCHA v3 for security. The site is mobile-optimized and SEO-friendly, with structured data enhancing search engine visibility. Hosting appears stable with a reputable registrar and name servers. Security posture is solid with HTTPS enforced and reCAPTCHA protecting forms. Cookie consent is implemented with granular user control, reflecting good privacy compliance. However, explicit security headers like CSP and X-Frame-Options are not visibly declared, and no public security policy or incident response contacts are found, representing areas for improvement. Overall, the website is trustworthy, professional, and compliant with GDPR requirements. The domain age and WHOIS data support legitimacy. Strategic recommendations include enhancing security headers, publishing a security policy, and adding vulnerability disclosure mechanisms to strengthen trust and security culture.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
ZONER a.s. positions itself as a reliable antivirus provider in the Czech market, leveraging a free-to-use model with premium Android features. Their competitive advantage lies in zero-day vulnerability detection and multi-platform support (Windows and Android). The company targets households, businesses, and educational institutions, indicating a broad customer base. Partnerships with related technology and security firms enhance their ecosystem. Growth indicators include millions of app installs and active users. The website's content and partner links suggest a mature operation with a focus on user trust and product reliability.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (1)
Phone Numbers (1)
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with HTTPS, Google reCAPTCHA integration, and a comprehensive cookie consent mechanism. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of explicit security headers and a published security policy or incident response contact limits transparency and readiness for security incidents. GDPR compliance is well addressed through privacy and cookie policies. The lack of a security.txt file or vulnerability disclosure process is a gap that could be addressed to improve security culture and incident handling.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and explicitly declare security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
ZONER a.s.
Moderní antivirová ochrana vašeho počítače a chytrého telefonu s Androidem. Zdarma, bez omezení, bez reklam.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- Use of HTTPS
- Google reCAPTCHA v3 integration on forms
- Cookie consent with granular control
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is professionally designed and well-structured.
🛡️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 Policy found
HIGHGDPR requires clear information about cookie usage
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
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
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
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
Mixed Content Detected
MEDIUM3 resources loaded over insecure HTTP
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
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
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings