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Security report for holba.cz

Holba · Other · Czech Republic

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

Security score

54/100

Risk levelMedium

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

Holba.cz is the official website of Holba, a Czech brewery with a long-standing history dating back to 1997. The company produces beer and offers brewery tours, museum visits, and an online shop for their products. The website is professionally designed using modern web technologies such as Vue.js and Nuxt.js, supporting multiple languages to cater to a broad audience. The site integrates several third-party marketing and tracking tools including Google Tag Manager and Facebook Pixel, indicating a moderate level of digital marketing maturity. Security posture is adequate with HTTPS enforced, but lacks visible security headers and published security policies. Privacy compliance is partial, with a cookie consent mechanism present but no explicit privacy or terms of service pages found. Overall, the domain registration data supports the legitimacy and trustworthiness of the business.

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

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 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 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 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 holba.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.

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
62
Security headers
50
Email security
70
DNS health
75
Network security
40
GDPR outside view
25
Average
54

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 holba.cz, from OffSeq Breach.

Total records
1
Employees
0
Customers
1
Third parties
0
Weak passwords
100%

1 subdomain 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 holba.cz.

Select it in the checkout above.

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

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Technical appendix

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

Business context

Business profile

Holba operates in the alcoholic beverage sector, targeting mature consumers interested in quality beer products from the Jeseníky region. The business model includes production, direct sales via an e-shop, and experiential services such as tours and events. The website's multi-language support and event announcements suggest active engagement with both local and international customers. The presence of partner domains like eshop.pivovary.cz indicates a collaborative ecosystem for product distribution. The company appears to maintain a consistent brand image and leverages digital marketing tools to enhance market reach.

Security posture

The website employs HTTPS, ensuring encrypted communication. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No security or incident response policies are published, and no vulnerability disclosure or security.txt files are found, which limits transparency and preparedness for security incidents. The use of multiple third-party scripts introduces potential risk vectors that require ongoing monitoring. Overall, the security posture is moderate but could be significantly improved with better policy publication and technical controls.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to enhance legal compliance and user trust.
  2. Implement and publish a security policy and incident response plan to improve transparency and readiness.
  3. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Review and audit third-party scripts regularly to mitigate potential vulnerabilities.
  5. Consider publishing a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Holba
Description
Pivo Holba za své jméno, hrdost a jedinečnost vděčí Jeseníkům. Za svou slávu a chuť pak našim sládkům, kteří střeží jeho kvalitu s úctou k řemeslu i přírodě.
Key services
beer production, brewery tours, museum visits, e-shop for beer products
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Vue.js, Nuxt.js, Google Tag Manager, Facebook Pixel, Adform
Frameworks
Vue.js, Nuxt.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via Google Tag Manager), Facebook Pixel, Seznam.cz tracking
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Adform
Tracking pixels
Facebook Pixel, Seznam.cz tracking
Marketing tools
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed with multi-language support (cs, en, de, pl).
  2. Content is focused on beer products and brewery-related events.
  3. No explicit privacy or terms of service pages found in the provided content.
  4. Cookie consent mechanism is implemented.
  5. Multiple third-party tracking and advertising scripts are used.
  6. No direct contact emails or phone numbers found in the provided HTML snippet.
  7. No security.txt or vulnerability disclosure information found.
  8. No explicit security headers detected in the provided data.
  9. WHOIS data shows a long-established domain with consistent registration.
Technical notes

Notes

The website is built on a modern JavaScript framework stack (Vue.js and Nuxt.js), enabling server-side rendering and good SEO practices. The site is mobile-optimized and uses responsive design techniques. Performance is moderate, with preloading of scripts and optimized images. The presence of multiple tracking and advertising scripts indicates a reliance on third-party services for marketing analytics. No CMS is explicitly detected beyond the Nuxt.js framework. Hosting details are not explicitly available from the provided data. Accessibility features are basic, with room for improvement in semantic markup and ARIA attributes.
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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