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Security report for bvgroup.cz

BVG Holding a.s. · Manufacturing · Czech Republic

High risk. 12 critical or high findings in GDPR outside view, Email security and 3 other checks.

Security score

38/100

Risk levelHigh

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

BVG Holding a.s. is a Czech-based holding company specializing in industrial and residential flooring, steel constructions, and related construction services. The company operates through several subsidiaries, each focusing on specific areas such as flooring installation, floor repairs, steel structure manufacturing, real estate management, and marketing services. The website presents a professional image with detailed service descriptions and a portfolio of completed projects, targeting industrial and residential construction clients in the Czech Republic region. Technically, the website uses a legacy jQuery version along with common front-end libraries such as Lightbox and Slick Carousel. The site is mobile-optimized with a responsive design and clear navigation. However, it lacks modern security headers and uses outdated JavaScript libraries, which may pose security risks. No CMS or hosting provider details are evident, and performance is moderate. From a security perspective, the site uses HTTPS but does not implement additional security headers or provide privacy and cookie policies, which are important for GDPR compliance. No incident response or vulnerability disclosure information is available. The absence of WHOIS data limits the ability to fully verify domain legitimacy, although the website content and contact information appear legitimate. Overall, the site is functional and professional but would benefit from improved security practices, updated technology, and enhanced privacy compliance to reduce risk and increase trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

12 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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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

  4. 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 bvgroup.cz

This scan found 28 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.

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Full report

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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
20
Email security
60
DNS health
75
Network security
0
GDPR outside view
10
Average
38

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

BVG Holding a.s. holds a solid position in the regional construction and manufacturing market, leveraging a diversified business model with multiple subsidiaries specializing in flooring, steel constructions, and real estate. The company targets both industrial and residential sectors, offering comprehensive construction solutions. Its portfolio and client base suggest a medium-sized enterprise with a stable customer base. The business model is B2B and B2C, focusing on quality and specialized services. The presence of social media and a project gallery supports marketing efforts, though no advanced digital marketing or analytics tools are detected. The lack of WHOIS data and privacy policies may impact trust with new clients or partners.

Security posture

The website demonstrates a basic security posture with HTTPS enabled but lacks critical security headers such as Content Security Policy, HSTS, and X-Frame-Options. The use of an outdated jQuery version introduces potential vulnerabilities. No privacy or cookie policies are present, indicating compliance gaps with GDPR. There is no visible incident response or vulnerability disclosure mechanism, which limits the organization's readiness to handle security incidents. No exposed sensitive data or known vulnerabilities were detected in the content. Overall, the security maturity is low to moderate, with clear areas for improvement to meet modern standards.

Recommendations

  1. Implement comprehensive privacy and cookie policies to ensure GDPR compliance.
  2. Upgrade jQuery and other JavaScript libraries to current secure versions.
  3. Add security headers such as CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  4. Publish incident response and vulnerability disclosure information to improve transparency and readiness.
  5. Obtain and maintain accurate WHOIS registration data to enhance domain legitimacy and trust.

Contact details published on the site

Addresses
Legal name
BVG Holding a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
BVG Holding a.s.
Description
Koncern BVG Holding a.s. is a group of companies specializing in industrial and residential flooring, steel constructions, floor repairs, real estate management, and marketing services. The holding company manages comprehensive construction projects, with subsidiaries focusing on flooring, repairs, steel structures, real estate, and marketing.
Key services
Industrial floors, Residential floors, Synthetic floors, Design floors, Floor surface renovation, Floor repairs, Steel constructions, Dilatation joints, Other construction-related services
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.7.1, Google Fonts (Open Sans), Lightbox.js, Slick Carousel
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • HTTPS usage assumed (based on URL)
  • No visible exposed sensitive data

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

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 the company and its services.
  2. No privacy, cookie, or terms of service policies found, which is a compliance gap.
  3. WHOIS data is unavailable, limiting domain legitimacy verification.
  4. No security headers detected; site could improve security posture.
  5. Uses outdated jQuery version which may pose security risks.
  6. Contact information is clearly presented with email, phone, and physical address.
  7. Social media links present but limited to Facebook, Twitter, and YouTube.
  8. No analytics or tracking scripts detected, indicating minimal user tracking.
  9. No forms detected on the homepage; no data collection observed.
  10. Site is in Czech language targeting local/regional customers.
Technical notes

Notes

The website uses a traditional front-end stack with jQuery 1.7.1, Google Fonts, Lightbox, and Slick Carousel for UI components. The HTML is well-structured with meta tags for SEO, but lacks modern frameworks or CMS indications. Performance is moderate with some optimization potential. Mobile responsiveness is good, but accessibility features are basic. No analytics or tracking scripts were detected, indicating minimal user tracking. The site could benefit from modernization of its technology stack and improved security configurations to reduce technical debt and enhance 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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