Skip to main content

Security report for modryzub.com

Modrý zub s.r.o. · Hospitality · Czech Republic

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

51/100

Risk levelMedium

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

Modrý zub s.r.o. operates an established authentic Thai restaurant business in Prague with multiple branches and catering services. The website presents a professional image with detailed descriptions of their culinary offerings and physical locations, targeting tourists, locals, and expats. The digital infrastructure includes modern analytics and tracking tools, with a cookie consent mechanism supporting privacy compliance. However, the absence of WHOIS registration data raises concerns about domain legitimacy, despite the active and well-maintained website. Security posture is generally good with HTTPS enforced, but lacks some security headers and formal policies such as privacy and terms of service. Overall, the website is functional and credible but would benefit from improved transparency and security documentation.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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. 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

    • 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

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

Keep watching modryzub.com

This scan found 24 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

Email alerts on material changes and an exportable JSON history of every change.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
65
Security headers
40
Email security
60
DNS health
65
Network security
20
GDPR outside view
53
Average
51

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 company holds a solid market position in Prague's hospitality sector, focusing on authentic Thai cuisine with a multi-location presence and delivery/catering services. Their business model leverages both dine-in and takeout options, appealing to a diverse customer base including tourists and locals. The partnership with delivery platforms and a cocktail bar suggests a broader ecosystem engagement. The lack of explicit contact emails and phone numbers on the website may limit direct customer engagement channels. The company appears medium-sized with consistent branding and good content quality, but the missing WHOIS data could impact trust from a digital perspective.

Security posture

The website enforces HTTPS and implements cookie consent, indicating awareness of basic security and privacy requirements. However, the lack of security headers such as Content-Security-Policy and absence of incident response or vulnerability disclosure information limits the security maturity. No exposed vulnerabilities or sensitive data were detected in the content. The missing WHOIS data is a significant red flag for domain legitimacy and could indicate privacy protection or registration issues. Overall, the security posture is moderate but could be enhanced by formalizing policies and improving header configurations.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve transparency and compliance.
  2. Add security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Provide clear contact information including company emails and phone numbers to improve customer trust and support.
  4. Implement a security.txt file or vulnerability disclosure policy to facilitate responsible security reporting.
  5. Investigate and resolve the missing WHOIS registration data to ensure domain legitimacy and trustworthiness.

Contact details published on the site

Addresses
Legal name
Modrý zub s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Modrý zub s.r.o.
Description
Authentic Thai cuisine in Prague city center. Our Thai cooks prepare the food from traditional recipes with the freshest ingredients. Great reviews from Czech visitors and expats.
Key services
Authentic Thai food dining, Food delivery, Catering services
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics (gtag.js), LHInsights analytics, picturefill polyfill
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics, LHInsights
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
LHInsights
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no WAF or blocking detected
  2. No WHOIS registration data available, which is unusual for an active commercial website
  3. Cookie consent mechanism is implemented inline with GDPR best practices
  4. No explicit privacy policy or terms of service pages found
  5. Multiple physical restaurant locations listed with addresses
  6. Social media presence on Facebook and Instagram
  7. Use of modern analytics and tracking tools
  8. No contact emails or phone numbers explicitly provided on main page
  9. No security.txt or vulnerability disclosure policy found
  10. SSL/TLS is enabled and appears properly configured
Technical notes

Notes

The website uses a modern tech stack including Google Tag Manager, Google Analytics, and LHInsights for analytics, along with polyfills for browser compatibility. The site is mobile optimized with responsive design and good SEO practices including meta tags and Open Graph data. Performance is moderate with asynchronous loading of scripts. No CMS or hosting provider information was detected. Accessibility features are basic but present. Technical debt appears low, but the absence of some security headers and formal policies suggests room for modernization and risk mitigation.
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

Reviews of this site

Share your experience with modryzub.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review modryzub.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.