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Is vu3v.cz a Scam? Security Check Results - Provozně ekonomická fakulta ČZU v Praze

vu3v.cz Security Report Summary

vu3v.cz received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Provozně ekonomická fakulta ČZU v Praze's website security posture. Provozně ekonomická fakulta ČZU v Praze operates in the Education industry in Czech Republic.

The website vu3v.cz serves as the official portal for the Virtual University of the Third Age (VU3V), operated by the Provozně ekonomická fakulta of the Czech University of Life Sciences Prague. It provides lifelong learning opportunities primarily targeting seniors aged 50 and above, including retirees and unemployed persons. The platform offers both virtual and in-person educational courses, consultation centers, and free bonus courses, aiming to support active aging and social engagement through education. The site is well-positioned as a niche educational provider within the Czech and Slovak regions, leveraging Moodle as its learning management system.

The security scan identified 32 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Moodle LMS, YUI JavaScript Library, jQuery 3.7.1, RequireJS, MathJax, FontAwesome icons, UKit slideshow.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is vu3v.cz Safe? Security Analysis for Provozně ekonomická fakulta ČZU v Praze

https://vu3v.cz

Check if vu3v.cz is a scam or legitimate. Free security scan and reviews.

EducationCzech Republicmedium
Moodle LMSYUI JavaScript LibraryjQuery 3.7.1RequireJSMathJax+2 more
Analyzed 10/13/2025Completed 2:42:41 AM5mo ago
58
Security Score
MEDIUM RISK

Above Education avg (55)

10,000+

Domains scanned

500+

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Domainvu3v.cz
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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

The website vu3v.cz serves as the official portal for the Virtual University of the Third Age (VU3V), operated by the Provozně ekonomická fakulta of the Czech University of Life Sciences Prague. It provides lifelong learning opportunities primarily targeting seniors aged 50 and above, including retirees and unemployed persons. The platform offers both virtual and in-person educational courses, consultation centers, and free bonus courses, aiming to support active aging and social engagement through education. The site is well-positioned as a niche educational provider within the Czech and Slovak regions, leveraging Moodle as its learning management system.

Detected Technologies

Moodle LMSYUI JavaScript LibraryjQuery 3.7.1RequireJSMathJaxFontAwesome iconsUKit slideshow

12 urgent findings need attention

2 critical · 10 high

  • + 4 more findings in the full report below
Continuous monitoring

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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

6 findings

35/100

GDPR Compliance

3 findings

45/100

NIS2 Compliance

8 findings

17/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

VU3V.cz operates within the education sector, focusing on lifelong learning for seniors. Its business model combines virtual and physical learning environments, enhancing accessibility for geographically dispersed learners. The institution benefits from its affiliation with a reputable university, which strengthens its market position and trustworthiness. The presence of testimonials, comprehensive contact information, and social media engagement indicates a mature and user-focused operation. The platform's growth potential lies in expanding virtual offerings and regional consultation centers.

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS and implements session management and cookie consent mechanisms, reflecting a baseline security posture. However, the absence of explicit security headers and publicly available security policies or incident response contacts suggests areas for improvement. No vulnerabilities or exposed sensitive data were detected in the content. The security maturity is moderate, suitable for an educational portal but requiring enhancements to align with best practices and compliance standards such as GDPR and NIS2.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement HTTP security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Provozně ekonomická fakulta ČZU v Praze

Description:

Univerzita třetího věku (U3V) poskytuje osobám se statutem důchodce, invalidním důchodcům a nezaměstnaným osobám ve věku 50+ všeobecné, zájmové a neprofesní vzdělávání na univerzitní úrovni v rámci virtuální výuky portálu vu3v.cz.

Key Services:
Virtual university courses for seniorsPrezenční (in-person) university coursesConsultation centers for virtual learningFree bonus courses (e.g., Medgram media literacy)Support and tutorials for users
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Moodle LMSYUI JavaScript LibraryjQuery 3.7.1RequireJSMathJaxFontAwesome iconsUKit slideshow
Frameworks:
MoodleYUIRequireJS
Platforms:
Web (desktop and mobile browsers)
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Session timeout configured (7200 seconds)
  • Cookie consent popup implemented
  • No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is a Moodle-based educational portal for seniors.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

35/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

45/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider 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

60/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

52/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 76 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
9 years(mature)

DNS Records

A Records:193.84.45.60
Name Servers:
ns1.czu.czDNS only
ns2.czu.czDNS only
SOA:Serial: 2024091423, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:111ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does vu3v.cz compare?

See how vu3v.cz 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

The website is built on the Moodle LMS platform, utilizing modern JavaScript libraries such as YUI, jQuery, and RequireJS, alongside MathJax for mathematical rendering and UKit for UI components. The site demonstrates good mobile responsiveness and accessibility features, with a moderate performance profile. The technical infrastructure appears stable and well-maintained, though the hosting provider is not explicitly identified. Opportunities exist to modernize certain legacy libraries and optimize performance further. Overall, the technical implementation supports the educational mission effectively.
Professional PDF & Marketing Data

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PDF Report & Export

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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainvu3v.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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