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Security report for nedomysleno.cz

Nedomysleno s.r.o. · Media · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

45/100

Risk levelHigh

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

Nedomysleno s.r.o. is a small Czech production and advertising agency specializing in cultural events such as the České hrady and Moravské hrady festivals. The company has been established since 2004 and maintains a consistent brand presence with clear contact information and business registration details. The website content is basic but relevant to its niche audience, focusing on event production and advertising services. Technically, the website uses simple HTML and CSS without advanced frameworks or CMS detected. The site shows moderate performance and basic mobile optimization but lacks modern security features such as HTTPS and security headers. There are no visible forms or tracking scripts, indicating minimal data collection and user tracking. From a security perspective, the site lacks critical protections such as SSL/TLS encryption and privacy policies, which lowers its security posture. No incident response or vulnerability disclosure mechanisms are present. The WHOIS data is consistent with the business claims, showing a long-standing domain registration without privacy protection, supporting legitimacy. Overall, the website is functional for its purpose but requires improvements in security, privacy compliance, and technical modernization to enhance trust and protect user data. Strategic recommendations include implementing HTTPS, adding privacy and cookie policies, and improving accessibility and mobile responsiveness.

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

9 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 X-Frame-Options header

      Prevents clickjacking attacks

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

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

Keep watching nedomysleno.cz

This scan found 26 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

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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
42
Security headers
30
Email security
75
DNS health
80
Network security
20
GDPR outside view
25
Average
45

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

Nedomysleno s.r.o. operates in the media sector, focusing on production and advertising services for cultural festivals in the Czech Republic. Its market position is niche and regional, targeting event organizers and cultural audiences. The business model is service-oriented, generating revenue through event production and advertising contracts. The company benefits from partnerships with festival sites like hradycz.cz, enhancing its ecosystem. Growth indicators are limited from the website data, but the long domain age suggests stable operations. The company maintains clear legal and contact information, supporting business credibility.

Security posture

The current security maturity level is low due to the absence of HTTPS, security headers, and privacy policies. No vulnerabilities or exposed sensitive data were detected in the provided content, but the lack of encryption poses risks for data interception. Compliance with GDPR is not evident, and no incident response contacts are provided. The security culture appears minimal, with no formal policies or certifications displayed. This exposes the business to potential risks in data protection and regulatory compliance.

Recommendations

  1. Implement HTTPS with a valid SSL/TLS certificate to secure all website traffic.
  2. Publish comprehensive privacy and cookie policies to comply with GDPR and inform users.
  3. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection.
  4. Establish a vulnerability disclosure policy and provide incident response contact information.
  5. Improve mobile optimization and accessibility to enhance user experience and SEO.

Contact details published on the site

Addresses
Legal name
Nedomysleno s.r.o.
VAT number
CZ26423341
Registration number
26423341
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Nedomysleno s.r.o.
Description
Produkční a reklamní agentura, specializující se na kulturní festivaly jako České hrady a Moravské hrady.
Key services
production, advertising
Content quality
basic
Branding
consistent

Technology

Stack
HTML, CSS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
basic
Navigation
basic
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is a small Czech production and advertising agency focused on cultural festivals.
  2. Contact information is clearly provided with physical address, phone, and email.
  3. No privacy, cookie, or terms of service policies found.
  4. No security headers or HTTPS status available from provided data; security posture is minimal.
  5. No forms or user data collection mechanisms detected.
  6. External links point to related cultural festival sites.
  7. No analytics or tracking scripts detected.
  8. Content is safe and suitable for general audiences.
  9. WHOIS data supports legitimacy and business consistency.
Technical notes

Notes

The website is built with basic HTML and CSS without detectable modern frameworks or CMS platforms. It links to external images hosted on hradycz.cz, indicating possible shared hosting or partnership. Performance is moderate but could benefit from optimization and mobile responsiveness improvements. The absence of analytics or tracking scripts suggests minimal technical complexity but also limits insights into user behavior. Technical debt is low but modernization opportunities exist to improve security and user experience.
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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