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Security report for onkologickedny.cz

Masarykův onkologický ústav · Healthcare · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

64/100

Risk levelMedium

0–100, higher is better. How it is calculated

The website www.onkologickedny.cz serves as the official portal for the Brno Oncology Days conference, organized by the Masaryk Oncology Institute. It provides comprehensive information about the conference, including registration, program details, partner information, and contact data. The site targets healthcare professionals, oncologists, and medical staff interested in oncology education and networking. The business model is non-profit and educational, with a strong institutional backing that enhances credibility and trust. Technically, the website employs a modern tech stack including jQuery, Bootstrap, Moment.js, and the Nette Framework for AJAX functionality. It is mobile-optimized with good navigation and SEO practices. The site uses HTTPS with a good SSL configuration and implements cookie consent mechanisms compliant with GDPR. However, it lacks some security headers and a published security policy, which could be improved. From a security perspective, the site shows good practices such as email obfuscation and cookie consent but lacks visible security headers and incident response contacts. The absence of WHOIS data reduces domain trustworthiness, but the strong institutional affiliation compensates for this to some extent. No vulnerabilities or malicious content were detected. Overall, the website is professional, trustworthy, and well-suited for its audience. Strategic recommendations include enhancing security headers, publishing a security policy, and improving accessibility features to further strengthen the site's security posture and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

Need hands-on remediation? Email guard@offseq.com

Keep watching onkologickedny.cz

This scan found 22 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
77
Security headers
35
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
64

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The Masaryk Oncology Institute operates this website to promote its long-standing oncology conference, positioning itself as a key regional player in oncology education. The conference attracts thousands of participants annually, indicating strong market presence and growth potential. The business model focuses on educational events and partnerships with healthcare organizations such as ESMO. Revenue streams likely include partner sponsorships and registration fees. The target customers are healthcare professionals and medical staff. The partnership ecosystem includes reputable institutions, enhancing the conference's prestige and reach. The website content and structure reflect a mature operation with consistent branding and professional communication.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and cookie consent is implemented with detailed categories, reflecting GDPR compliance. Email addresses are obfuscated to prevent scraping. However, the absence of key security headers such as Content-Security-Policy and HSTS reduces the overall security posture. No incident response or security policy information is published, which is a gap in transparency and readiness. The site uses several third-party libraries, which should be regularly updated to mitigate vulnerabilities. Overall, the security risks are low but can be further mitigated by adopting recommended best practices.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Frame-Options, and HSTS to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Regularly update all third-party libraries and frameworks to their latest secure versions.
  4. Enhance accessibility features to comply with standards and improve user experience for all visitors.
  5. Consider adding phone contact numbers and a terms of service page to improve business credibility and user trust.

Contact details published on the site

Addresses
Legal name
Masarykův onkologický ústav
VAT number
CZ00209805
Registration number
00209805
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Masarykův onkologický ústav
Description
Official website for the Brno Oncology Days conference organized by Masaryk Oncology Institute, providing information about the conference, registration, program, partners, and contact details.
Key services
Oncology conference organization, Educational programs and workshops, Partner and sponsor engagement, Video archives and congress news
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Moment.js, Nette Framework AJAX, FontAwesome, Vanilla LazyLoad, Magnific Popup, CookieConsent
Frameworks
Nette Framework
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with detailed categories
  • Obfuscation of email addresses to prevent scraping

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content in Czech language.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. Strong institutional branding and contact information present.
  4. Cookie consent and privacy policy are implemented with GDPR compliance.
  5. No visible security headers detected; HTTPS is used.
  6. No suspicious or malicious content found.
  7. No phone numbers explicitly labeled as company contact found in content.
  8. No social media links detected.
  9. Website uses modern JavaScript libraries and frameworks.
  10. No terms of service page found.
Technical notes

Notes

The website is built on a solid technical foundation using popular and well-supported JavaScript libraries and the Nette PHP framework. It features responsive design and lazy loading for images, improving performance and mobile usability. SEO is addressed with proper meta tags and structured data (JSON-LD). The site uses Google Analytics for traffic analysis and includes a cookie consent mechanism. Hosting details are not explicitly found, but the use of static.viaaurea.eu for assets suggests a CDN or external static hosting. Performance is moderate, with room for optimization. The absence of CMS identification suggests a custom or framework-based solution rather than a common CMS like WordPress.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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