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Security report for postriziny.cz

Pivovar Nymburk · Hospitality · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

Pivovar Nymburk, also known as Postřižiny, is a historic Czech brewery established in 1895, producing a diverse range of beers including light, dark, special, and non-alcoholic varieties. The brewery has a strong regional presence with export activities to 15 European countries and engages customers through brewery tours and events. The website reflects a mature business with consistent branding and clear communication of its offerings. Technically, the site uses modern web technologies including Google reCAPTCHA and Google Translate, with good mobile optimization and SEO practices. Security posture is solid with HTTPS enforcement and age verification to comply with alcohol regulations, though some security headers are missing. Privacy compliance is addressed with a comprehensive cookie consent mechanism and privacy policy. The absence of WHOIS data reduces domain trustworthiness, but the website content and contact information support the legitimacy of the business. Overall, the site is professional, secure, and compliant with relevant regulations, targeting an adult audience interested in beer products and brewery experiences.

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

8 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs

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

  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

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

Keep watching postriziny.cz

This scan found 23 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
45
Email security
85
DNS health
75
Network security
20
GDPR outside view
25
Average
50

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 brewery operates in the hospitality sector, focusing on beer production and retail, supplemented by experiential services such as tours and events. Its market position is that of an established regional player with historical significance and export reach. The business model combines manufacturing with direct consumer engagement. Contact details and social media presence support customer relations. The lack of WHOIS data is a notable gap but does not detract from the operational transparency visible on the site. Growth indicators include event hosting and product variety. Partnerships with Webnia for web development and use of Google services indicate a modern digital ecosystem.

Security posture

The website demonstrates a moderate to strong security posture with HTTPS enforced and age verification for legal compliance. Use of Google reCAPTCHA helps mitigate automated abuse. However, the absence of explicit security headers such as Content Security Policy or HSTS is a gap. No incident response or vulnerability disclosure information is provided, which could be improved. Privacy compliance is addressed through cookie consent and a detailed privacy policy, aligning with GDPR requirements. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security maturity is good but could benefit from enhanced headers and published security policies.

Recommendations

  1. Implement security headers including Content Security Policy, HSTS, X-Frame-Options, and X-XSS-Protection to strengthen defense-in-depth.
  2. Publish a terms of service and incident response policy to improve transparency and user trust.
  3. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Enhance accessibility features to meet WCAG standards for broader compliance and usability.
  5. Regularly audit WHOIS data and domain registration to ensure transparency and reduce suspicion.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Pivovar Nymburk
Description
Pivovar Nymburk (Postřižiny) is a brewery established in 1895 producing a variety of beers including light, dark, special, and non-alcoholic beers. It exports to 15 European countries and offers brewery tours and events.
Key services
Beer production, Brewery tours, Event hosting, Retail sales
Content quality
good
Branding
consistent

Technology

Stack
Google reCAPTCHA, Google Translate, Font Awesome, Google Fonts (Roboto), Typekit Fonts, Custom CSS and JS bundles, Maps Webnia
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Age verification modal for alcohol regulation compliance
  • Cookie consent with granular settings
  • Use of Google reCAPTCHA for bot protection

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Google Analytics (UA-91969237-1)
Marketing tools
Google reCAPTCHA
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 brewery and products.
  2. Age verification modal enforces legal compliance for alcohol-related content.
  3. Cookie consent and privacy policy are implemented with granular controls.
  4. WHOIS data is missing, which is unusual and reduces domain trust score.
  5. No explicit security.txt or incident response info found.
  6. Contact information is clearly provided with phone, email, and physical address.
  7. Social media presence limited to Facebook.
  8. Use of Google Analytics and Google reCAPTCHA detected.
  9. No signs of malware or phishing detected.
Technical notes

Notes

The website uses a modern tech stack with custom CSS and JavaScript bundles, Google Fonts, Font Awesome icons, Google reCAPTCHA, and Google Translate integration. It is mobile optimized with responsive design and good SEO metadata including Open Graph tags. Hosting provider and CMS are not explicitly identified. Performance is moderate with asynchronous loading of scripts. Accessibility is basic but could be improved. No CMS fingerprinting was possible. The site uses external services for maps and translation, indicating a reliance on third-party APIs. Overall, the technical infrastructure supports a professional and user-friendly experience with room for security and accessibility enhancements.
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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