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Security report for 6thriver.cz

6th River · Real Estate · Czech Republic

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

Security score

65/100

Risk levelMedium

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

6th River operates as a science and technology park based in Plzeň, Czech Republic, offering rental spaces, consulting services, and facilities to support innovation and business development. The organization positions itself as a regional hub for scientific and technological advancement, supported by European Union co-financing for multiple projects. The website is professionally designed, bilingual (Czech and English), and targets businesses and organizations seeking development support in the Plzeň region. Technically, the website is built on WordPress with modern frontend technologies such as Swiper.js and LazyLoad.js, and it uses Yoast SEO for optimization. The site is served over HTTPS with a valid SSL certificate, ensuring secure communications. Mobile optimization and SEO practices are good, though accessibility features are basic. No major performance issues were detected. From a security perspective, the site enforces HTTPS but lacks important security headers and visible security or privacy policies, which are compliance gaps. No forms or data collection mechanisms were found on the homepage, reducing immediate risk exposure. The absence of WHOIS data for the domain is a concern, as it reduces trust and transparency regarding domain ownership and legitimacy. Overall, the website is safe, professional, and trustworthy in content and presentation but would benefit from improved privacy compliance and domain registration transparency to enhance its security posture and business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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 6thriver.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

Email alerts on material changes and an exportable JSON history of every change.

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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
72
Security headers
65
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
65

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention 6thriver.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for 6thriver.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

6th River serves as a regional science and technology park, leveraging EU funding to support infrastructure and operational projects. Its business model focuses on renting spaces and providing consulting services to innovative companies and research organizations. The target market includes startups, SMEs, and research entities in the Plzeň area. The organization maintains a professional online presence with clear contact information and structured data for SEO. However, the lack of WHOIS transparency and privacy policies may impact trust among potential partners and clients. The company appears to be medium-sized with a stable market position in the regional innovation ecosystem. No parent or subsidiary companies were identified.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible sensitive data leaks. However, the absence of key security headers such as Content-Security-Policy and Strict-Transport-Security reduces defense-in-depth. No vulnerability disclosures or incident response contacts are published, limiting transparency in security management. Privacy compliance is weak due to missing privacy and cookie policies, which may expose the organization to regulatory risks under GDPR. The lack of WHOIS data further complicates trust evaluation. Overall, the security posture is adequate for a public informational site but requires enhancements for compliance and resilience.

Recommendations

  1. Implement and publish comprehensive privacy and cookie policies to ensure GDPR compliance.
  2. Add security headers including Content-Security-Policy, X-Content-Type-Options, and Strict-Transport-Security to improve security posture.
  3. Publish vulnerability disclosure and incident response information to enhance transparency and trust.
  4. Verify and update WHOIS domain registration information to improve domain legitimacy and trustworthiness.
  5. Conduct regular security audits and update technical infrastructure to maintain modern security standards.

Contact details published on the site

Addresses
Legal name
Vědeckotechnický park Plzeň, a. s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
6th River
Description
Plzeňský vědeckotechnologický park providing rental spaces, consulting services, and facilities for innovation and development in Plzeň.
Key services
Pronájem prostor, Poradenské služby, Prostory a služby Plzeňského vědeckotechnologického parku II a III
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, Google Fonts, Swiper.js, LazyLoad.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. WHOIS data is missing or unavailable, which is unusual and reduces domain trust.
  3. Website uses HTTPS with valid SSL and modern frontend technologies.
  4. No privacy or cookie policy pages detected, which is a compliance gap.
  5. Contact information is clearly presented with phone, email, and physical address.
  6. No forms detected on the homepage; no data collection observed.
  7. No social media links explicitly found in the HTML content.
  8. Content is in Czech with English alternate language version available.
  9. Site is a regional science and technology park with EU funding disclosures.
Technical notes

Notes

The website uses WordPress CMS with Yoast SEO plugin, Google Fonts, and JavaScript libraries such as Swiper.js and LazyLoad.js for enhanced user experience. The site is served over HTTPS with a valid SSL certificate, indicating good baseline security. Performance is moderate with lazy loading implemented for images. Mobile optimization is good, and SEO meta tags are properly configured. However, accessibility features are basic and could be improved. No hosting provider information was detected. The site lacks advanced security headers and privacy compliance mechanisms, representing technical debt and compliance risk.
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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