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Security report for 1jhs.cz

1.JHS s.r.o. · Transportation · Czech Republic

High risk. 6 critical or high findings in GDPR outside view, Network security and 1 other check.

Security score

49/100

Risk levelHigh

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

1.JHS s.r.o. is a well-established regional construction company based in Hodkovice nad Mohelkou, Czech Republic, with over 31 years of experience. The company specializes in earthworks, forest road construction, water management structures, engineering networks, road construction, and reconstruction of water tanks and pumping stations. They also provide winter road maintenance and supply de-icing materials and crushed aggregates. The website reflects a professional and consistent brand image with clear contact information and certifications indicating quality and safety management systems. Technically, the site is built on Joomla CMS using the Gridbox website builder, incorporating modern web technologies such as Bootstrap and jQuery, and is mobile optimized with good SEO practices. Security posture is solid with HTTPS enabled and CSRF tokens present, though security headers could be improved. Privacy compliance is limited due to the absence of a dedicated privacy policy page, but a cookie consent mechanism is implemented. WHOIS data is unavailable, which reduces domain trustworthiness, but the business content and certifications support legitimacy. Overall, the website is professional, secure, and credible with room for improvement in privacy transparency and security headers.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

6 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs, Google Ads

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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching 1jhs.cz

This scan found 20 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

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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
80
Email security
70
DNS health
75
Network security
0
GDPR outside view
40
Average
53
After the cap
49

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 · found on this site
  • 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 operates in the transportation and energy sectors, focusing on infrastructure construction and maintenance. Their business model is B2B, targeting regional clients such as municipalities and infrastructure developers. The firm holds multiple ISO certifications (9001, 14001, 45001), which enhance their competitive advantage and trustworthiness. The website indicates a medium-sized enterprise with a stable market position and a comprehensive service offering. The presence of an online inquiry form and detailed contact information supports customer engagement. The company does not publicly disclose parent or subsidiary relationships. Marketing efforts include Google Analytics tracking and basic cookie consent, with no aggressive advertising or affiliate programs detected.

Security posture

The website demonstrates a good security baseline with HTTPS enforced and CSRF protection in place. However, explicit security headers such as Content-Security-Policy, HSTS, X-Frame-Options, and X-Content-Type-Options were not confirmed in the provided data and should be implemented to enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of Joomla CMS requires regular updates to mitigate known vulnerabilities. The absence of an incident response or vulnerability disclosure page suggests limited public security communication. Overall, the security posture is adequate for the business type but could be strengthened with additional headers and transparency.

Recommendations

  1. Implement and verify comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a clear and accessible privacy policy page to improve GDPR compliance and user trust.
  3. Regularly update Joomla CMS and all third-party libraries to mitigate security vulnerabilities.
  4. Consider adding an incident response or vulnerability disclosure page to enhance security transparency.
  5. Enhance accessibility features and conduct periodic security audits to maintain a strong security posture.

Contact details published on the site

Addresses
Legal name
1.JHS s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
1.JHS s.r.o.
Description
1.JHS s.r.o. se sídlem v Hodkovicích nad Mohelkou patří mezi významné a tradiční regionální stavební firmy. Vznik společnosti se datuje už roku 1994 a hlavní činností bylo provádění zemních prací a výstavba lesních cest, která se rozšířila i o výstavbu vodohospodářských staveb, inženýrských sítí a silničních staveb. Výrobní program dnes dokonce zahrnuje rekonstrukce vodojemů a čerpacích stanic. Dále zajišťují zimní údržbu komunikací, dodávky posypových materiálů a drceného kameniva.
Key services
zemní práce (earthworks), výstavba lesních cest (forest road construction), vodohospodářské stavby (water management structures), inženýrské sítě (engineering networks - water, sewage), silniční stavby (road construction), rekonstrukce vodojemů a čerpacích stanic (reconstruction of water tanks and pumping stations), zimní údržba komunikací (winter road maintenance), dodávky posypových materiálů (supply of de-icing materials), drcené kamenivo (crushed aggregate supply)
Content quality
good
Branding
consistent

Technology

Stack
Joomla CMS, Gridbox Website Builder, jQuery, Bootstrap, Google Fonts (Roboto, Open Sans)
Frameworks
Bootstrap
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • CSRF token present in scripts
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Google Analytics (gtag.js)
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
  2. No WAF or blocking detected
  3. WHOIS data unavailable, possibly due to registry or privacy protection
  4. Company is a regional construction firm with long history
  5. Certifications and contact info well presented
  6. Modern web technologies used with Joomla CMS and Gridbox builder
  7. Cookie consent mechanism implemented
  8. No privacy policy or terms of service pages found
  9. Google Analytics used for tracking
Technical notes

Notes

The website is built on Joomla CMS with the Gridbox website builder, leveraging Bootstrap and jQuery for responsive design and interactivity. Google Fonts are used for typography, and Google Analytics is integrated for visitor tracking. The site is mobile optimized with responsive CSS and meta viewport tags. Performance appears moderate, with multiple CSS and JS resources loaded, some asynchronously. Accessibility is basic, with room for improvement in ARIA roles and semantic HTML. SEO is supported by meta tags and Open Graph data. The absence of WHOIS data limits domain trust verification. Overall, the technical infrastructure is modern and functional but could benefit from enhanced security headers and privacy documentation.
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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