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Is szu.cz a Scam? Security Check Results - Státní zdravotní ústav

szu.cz Security Report Summary

szu.cz received a security score of 49 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Státní zdravotní ústav's website security posture. Státní zdravotní ústav operates in the Healthcare industry in Czech Republic.

Státní zdravotní ústav (SZÚ) is the official Czech Republic government public health institute under the Ministry of Health. It provides epidemiological research, public health data, education, and health promotion services. The website serves a broad audience including healthcare professionals, government entities, and the general public. SZÚ is positioned as a key national health authority with a long history and strong institutional backing. The site offers comprehensive content on health topics, research projects, and public health initiatives.

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

Technologies detected: WordPress 6.8.3, jQuery 3.7.1, Yoast SEO plugin, Google Analytics, Vimeo Player API, FancyApps UI, jsPDF.

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 szu.cz Safe? Security Analysis for Státní zdravotní ústav

https://szu.cz

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

HealthcareCzech Republiclarge
WordPress 6.8.3jQuery 3.7.1Yoast SEO pluginGoogle AnalyticsVimeo Player API+2 more
Analyzed 10/13/2025Completed 2:47:04 AM5mo ago
49
Security Score
HIGH RISK

Below Healthcare avg (65)

10,000+

Domains scanned

500+

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Domainszu.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

Státní zdravotní ústav (SZÚ) is the official Czech Republic government public health institute under the Ministry of Health. It provides epidemiological research, public health data, education, and health promotion services. The website serves a broad audience including healthcare professionals, government entities, and the general public. SZÚ is positioned as a key national health authority with a long history and strong institutional backing. The site offers comprehensive content on health topics, research projects, and public health initiatives.

Detected Technologies

WordPress 6.8.3jQuery 3.7.1Yoast SEO pluginGoogle AnalyticsVimeo Player APIFancyApps UIjsPDF

12 urgent findings need attention

1 critical · 11 high

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

Keep szu.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

7 findings

30/100

GDPR Compliance

4 findings

25/100

NIS2 Compliance

8 findings

17/100

Email Security

5 findings

65/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

SZÚ operates as a government-funded entity focused on public health and epidemiology. Its business model centers on research, data dissemination, and public health support. The website reflects a mature digital presence with strong SEO, structured data, and multiple communication channels. Partnerships with other health and research organizations are evident, enhancing its ecosystem. The site supports transparency and public engagement through news, events, and publications.

Extracted Contact Information

Marketing Intelligence Data

Company Registration

Legal Name:

Státní zdravotní ústav

VAT Number:

CZ75010330

Registration Number:

75010330

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS with good SSL configuration and uses security best practices such as cookie consent and nonce tokens for AJAX. Minor issues include PHP warnings in the footer scripts which should be addressed to prevent information leakage. No critical vulnerabilities or exposed sensitive data were detected. Security headers are likely present but not fully confirmed. The site lacks explicit security or incident response policies publicly available.

Strategic Recommendations

Priority Actions for Security Improvement

1

Resolve PHP warnings in footer to improve security and user experience.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Státní zdravotní ústav

Description:

Státní zdravotní ústav je příspěvkovou organizací ministerstva zdravotnictví. Statutárním orgánem ústavu je ředitel.

Key Services:
Epidemiology and microbiology researchPublic health data and statisticsHealth and safety topics informationEducational programs and seminarsPublications and health promotion
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
WordPress 6.8.3jQuery 3.7.1Yoast SEO pluginGoogle AnalyticsVimeo Player APIFancyApps UIjsPDF
Frameworks:
WordPress
Platforms:
WordPress CMS
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

excellent

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of nonce tokens in AJAX requests
  • Error handling for JavaScript issues

Analytics & Tracking

Services:
Google Analytics
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Marketing Tools:
Email Subscribers plugin
Transparency Level:good

Website Quality Assessment

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

Key Observations

1

Official Czech government health institute website

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

30/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

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

Sensitive data may be cached

LOW

Cache-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

25/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Facebook, Twitter, YouTube, Cloudflare, Google APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% 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

65/100
Score

No DMARC reporting

LOW

DMARC aggregate reports not configured

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

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
SPF Details
Record:
v=spf1 a:relay1.gov.cz a:relay2.gov.cz ip4:185.17.213.1 ip4:185.17.213.129 -all
DNS Lookups:2/10
Policy:-all
DMARC Details
Policy:reject

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 88 days

Weak SSL Key Length

HIGH

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

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:szu.gov.cz
Issuer:E8
Valid Until:1/10/2026 (88 days)
SANs:proucitele.szu.gov.cz, szu.gov.cz, www.szu.gov.cz

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

70/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
24 years(mature)
Protection Level
none
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:185.17.215.70
AAAA Records:2a03:2320:b944:1c60::96
Name Servers:
a.ns.nic.czDNS only
b.ns.nic.czDNS only
c.ns.nic.czDNS only
d.ns.nic.czDNS only
MX Records:
10: smtp-cms.gov.cz
SOA:Serial: 1760232448, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:44ms

SPF Analysis

SPF Record:
v=spf1 a:relay1.gov.cz a:relay2.gov.cz ip4:185.17.213.1 ip4:185.17.213.129 -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

How does szu.cz compare?

szu.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

The website is built on WordPress 6.8.3 with a modern tech stack including jQuery, Yoast SEO, and various plugins for events, forms, and cookie management. Performance is moderate with good mobile optimization and accessibility features. SEO is excellent with proper meta tags, Open Graph, and JSON-LD structured data. The site uses external resources from trusted CDNs and APIs such as Google Analytics and Vimeo. Minor technical debt is indicated by JavaScript and PHP warnings that should be remediated.
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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

Domainszu.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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