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Security report for visk.cz

Vzdělávací institut Středočeského kraje · Education · Czech Republic

Medium risk. 5 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

58/100

Risk levelMedium

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

Vzdělávací institut Středočeského kraje is a well-established educational organization founded in 2009, providing a broad range of training and seminars primarily targeting educators, public administration employees, and social service workers in the Central Bohemian Region of the Czech Republic. The website reflects a professional and consistent brand presence with clear navigation and relevant content tailored to its audience. Technically, the site employs modern JavaScript frameworks such as Vue.js, integrates Google Analytics and Tag Manager for analytics, and uses responsive design techniques to ensure good mobile usability. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, although explicit security headers and incident response policies are not publicly disclosed. Overall, the domain registration data aligns well with the website's identity, supporting its legitimacy and trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

5 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, LinkedIn, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1
  3. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • High

      High-Risk Service Exposed: FTP

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

      What to do: Consider restricting access to FTP or implementing strong authentication

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

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

Keep watching visk.cz

This scan found 21 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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Full report

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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
62
Security headers
85
Email security
60
DNS health
80
Network security
20
GDPR outside view
40
Average
58

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 visk.cz, from OffSeq Breach.

Total records
21
Employees
0
Customers
7
Third parties
14
Weak passwords
19%

2 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for visk.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

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

Business context

Business profile

The institute operates in the education sector with a focus on continuing education and professional development for pedagogues and public sector employees. Its business model appears to be non-profit or government-affiliated, supported by partnerships with regional and national educational and governmental bodies. The website highlights a diverse portfolio of seminars, qualification courses, and projects, indicating a stable revenue stream from educational services. The presence of multiple social media channels and partner logos suggests an active engagement strategy and a solid partnership ecosystem. The organization targets adult learners and professionals seeking career development and retraining opportunities.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, cookie consent banners compliant with GDPR, and no visible exposure of sensitive data or vulnerable libraries. However, the absence of a published security policy or incident response contact channels limits transparency in security governance. No security.txt or vulnerability disclosure information was found, which could be improved to enhance trust and readiness. The use of third-party analytics is balanced with privacy controls denying ad personalization by default, reflecting good privacy practices. Overall, the security risk is low but could be further mitigated by publishing formal security policies and enhancing HTTP security headers.

Recommendations

  1. Implement and publish a formal security policy and incident response contact information on the website.
  2. Add and verify HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen defense-in-depth.
  3. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
  4. Enhance accessibility features to meet higher compliance standards and improve user experience for all visitors.
  5. Regularly audit and update third-party libraries and dependencies to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
Vzdělávací institut Středočeského kraje - Zařízení pro další vzdělávání pedagogů
Registration number
00641111
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Vzdělávací institut Středočeského kraje
Description
Provides educational services and training primarily for pedagogues, public administration, social services, and offers qualification education and projects. It also offers career counseling and accommodation for educational stays.
Key services
Educational seminars for pedagogues, Training for public administration, Social services education, Qualification education, Projects and career counseling, Accommodation for educational stays
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, jQuery, Vue.js, Bootstrap Material Datepicker, Swiper Carousel, Chosen jQuery plugin, Colorbox, FontAwesome
Frameworks
Vue.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
minimal
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 no blocking or WAF challenges.
  2. Content is professionally presented and relevant to education sector.
  3. Strong presence of GDPR and cookie compliance mechanisms.
  4. Multiple social media channels linked and active.
  5. No security policy or incident response information publicly available.
  6. No visible vulnerabilities or exposed sensitive data.
  7. WHOIS data supports legitimacy and long-term operation.
Technical notes

Notes

The website uses a custom CMS platform with a modern front-end stack including Vue.js and jQuery plugins for UI components like carousels and date pickers. Google Analytics and Tag Manager are integrated for user behavior tracking with privacy-conscious default settings. The site is hosted likely by Active24, consistent with the registrar information. Performance is moderate with responsive design and mobile optimization evident. SEO is supported by proper meta tags and Open Graph data. Technical debt appears low, but opportunities exist to improve security headers and accessibility compliance. The infrastructure supports the business needs effectively with room for modernization in security and accessibility.
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

Earlier scans of this domain

  1. 58/100Medium30 findingsView report
  2. 58/100Medium30 findingsView report
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