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Security report for otacivehlediste.cz

Jihočeské divadlo, p.o. · Hospitality · Czech Republic

Medium risk. 11 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

53/100

Risk levelMedium

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

Jihočeské divadlo operates the Otáčivé hlediště website, providing professional theatrical performances including ballet, opera, drama, and small theatre productions primarily in the Czech Republic. The organization targets a broad audience interested in cultural and artistic events, offering ticket sales integrated through a third-party platform. The website is well-structured, professionally designed, and supports multiple languages, enhancing accessibility and user experience. Social media integration and event promotion are strong, supporting audience engagement and marketing efforts. Technically, the site uses modern JavaScript libraries and tracking tools such as Google Tag Manager and Facebook Pixel, with HTTPS enforced for secure communications. However, the absence of WHOIS data limits domain registration transparency, which slightly impacts trust assessment. Privacy and cookie policies are present and indicate GDPR compliance, though terms of service and incident response information are missing. Overall, the site demonstrates a solid digital presence for a regional cultural institution with room for improvement in security headers and transparency documentation.

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

11 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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • 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 otacivehlediste.cz

This scan found 27 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.

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  • 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
52
Security headers
20
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
Average
53

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 otacivehlediste.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for otacivehlediste.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

The theatre holds a significant regional position in the Czech cultural sector, offering diverse artistic performances and educational programs. Its business model revolves around live event ticket sales and audience engagement through digital channels. The partnership with vstupenky.cbsystem.cz for ticketing indicates a reliance on specialized service providers. The company maintains active social media profiles to broaden reach and audience interaction. Growth potential lies in expanding digital marketing and enhancing online user experience. The lack of visible incident response and vulnerability disclosure policies suggests an opportunity to strengthen security governance and trust. The theatre's content and branding are consistent and professional, supporting its credibility in the hospitality and cultural industry.

Security posture

The website benefits from HTTPS encryption and uses reputable third-party analytics and marketing tools. No critical vulnerabilities or exposed sensitive data were detected in the analysis. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against certain web attacks. The site lacks visible security or incident response policies, which could hinder rapid response to security incidents. The use of multiple third-party scripts necessitates regular security audits to mitigate risks. Overall, the security posture is moderate with good encryption practices but could be enhanced by implementing additional HTTP security headers and publishing clear security policies.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Publish visible terms of service and incident response contact information to improve transparency and user trust.
  3. Regularly audit and update third-party scripts to mitigate potential vulnerabilities.
  4. Enhance privacy compliance by clearly linking privacy and cookie policies on all pages and ensuring consent mechanisms are robust.
  5. Consider obtaining and publishing domain registration details or using verified WHOIS information to improve domain legitimacy perception.

Contact details published on the site

Addresses
Legal name
Jihočeské divadlo, p.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Jihočeské divadlo, p.o.
Description
Jihočeské divadlo je profesionální divadlo čtyř samostatně působících uměleckých souborů - činohra, opera, balet a Malé divadlo. Vedle vystupování na domácích scénách působí i v dalších městech České republiky. V letní sezóně účinkuje před Otáčivým hledištěm v českokrumlovském zámeckém parku.
Key services
theatrical performances (balet, činohra, opera, malé divadlo), ticket sales, educational programs
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Google Tag Manager, Facebook Pixel, Slick Carousel, Fancybox
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in forms
  • Use of Facebook Pixel and Google Tag Manager with consent

Analytics and tracking

Services
Google Tag Manager, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Google Custom Search Engine
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 about theatrical performances.
  2. No WHOIS data available, which is unusual and may indicate privacy protection or domain registration issues.
  3. Website uses HTTPS and modern JavaScript libraries.
  4. Social media presence is strong with official accounts linked.
  5. Ticket sales are integrated via a third-party domain vstupenky.cbsystem.cz.
  6. No explicit privacy or security policy pages found on the main domain but linked to parent domain.
  7. No visible terms of service or incident response contacts.
  8. No security.txt or vulnerability disclosure information found.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern tech stack including jQuery, Slick Carousel, Fancybox, Google Tag Manager, and Facebook Pixel, supporting interactive and dynamic content. The site is mobile optimized with responsive design and good SEO practices including meta tags and Open Graph data. Performance is moderate, with potential improvements in loading speed by optimizing scripts and images. The absence of a detected CMS suggests a custom or proprietary solution. Hosting provider details are not evident. Accessibility features are basic but present. Overall, the technical infrastructure supports the business needs effectively but could benefit from performance tuning and enhanced accessibility compliance.
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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