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Security report for dmvr.sk

SIOX s.r.o. · Technology · Slovakia

Medium risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

70/100

Risk levelMedium

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

SIOX s.r.o. operates the DmvRating SK platform, providing comprehensive economic rating and monitoring services for Slovak business entities. The company specializes in dynamic multivariate vector ratings based on long-term financial data, offering valuable insights into company performance, risk, and sustainability. Their services include the DmvRating SK database, ABREM Monitoring, and data integration solutions aimed at improving business processes. The website is professionally designed, mobile-optimized, and provides clear navigation and detailed content about their rating methodology and indices. Technically, the site uses modern front-end technologies such as Google Fonts, Swiper.js, and PureCounter.js, with HTTPS enforced and CSRF protection on forms. Security posture is good but could be improved by adding security headers and a vulnerability disclosure policy. Privacy compliance is strong, with a clear GDPR-compliant privacy policy and cookie consent mechanism. Contact information is complete and transparent, enhancing business credibility. Overall, the site presents a trustworthy and professional digital presence for a specialized technology company serving the Slovak market.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

4 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. 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 dmvr.sk

This scan found 23 issues across 5 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
72
Security headers
15
Email security
55
DNS health
80
Network security
100
GDPR outside view
100
Average
70

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 positions itself as a niche provider of economic and risk rating services for Slovak companies, leveraging long-term financial data analysis. Their business model appears subscription or login-based, targeting businesses seeking reliable rating and monitoring data. Key competitive advantages include a unique dynamic multivariate vector rating methodology, comprehensive indices covering economic, social, and environmental factors, and strong CSR commitments. The company maintains partnerships with ethical business organizations and emphasizes transparency and data accuracy. Growth indicators include a large number of processed entities and values, suggesting market penetration. The partnership ecosystem includes the Slovak Compliance Circle and a professional designer, indicating attention to brand and ethical standards.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enforced and CSRF tokens implemented in forms. The presence of a cookie consent banner aligns with GDPR requirements. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection represents an area for improvement. No vulnerability disclosure or incident response information is published, which could hinder timely reporting and mitigation of security issues. No exposed sensitive data or vulnerable libraries were detected in the provided content. Overall, the security posture is adequate for the business type but would benefit from enhanced security best practices and transparency.

Recommendations

  1. Implement and publish security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to mitigate common web attacks.
  2. Create and publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  3. Enhance accessibility features to improve compliance with accessibility standards and broaden user inclusivity.
  4. Regularly audit and update third-party libraries and scripts to prevent vulnerabilities from outdated components.
  5. Consider publishing a formal security policy and incident response plan to increase transparency and trust.

Contact details published on the site

Addresses
Legal name
SIOX s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SIOX s.r.o.
Description
DmvRating SK databáza ratingov a indexov podnikateľských subjektov, hodnotenie rizika a bonity, dlhodobé hodnotenie ekonomického vývoja spoločností v SR. Ponúka komplexné služby v oblasti monitoringu a spracovania dát, ich integrácie do podnikových informačných systémov za účelom zefektívnenia podnikových procesov.
Key services
DmvRating SK rating and index database, ABREM Monitoring, DataStream, Business data integration and monitoring
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Fonts (Open Sans, Raleway, Poppins), Swiper.js (carousel), PureCounter.js (counters), Bootstrap Icons
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • CSRF tokens in forms
  • Cookie consent banner

Analytics and tracking

Tracking level
minimal
Privacy practices
good

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 no blocking or WAF challenges.
  2. Content is primarily in Slovak language targeting Slovak business entities.
  3. Strong emphasis on data accuracy, GDPR compliance, and social responsibility.
  4. Multiple sections describe rating methodology, indices, and examples.
  5. Contact information is complete and clearly presented.
  6. No explicit terms of service page found.
  7. No visible analytics or tracking scripts detected.
  8. No security.txt or vulnerability disclosure policy found.
  9. CSR and ethical business practices are highlighted.
  10. Website uses modern front-end libraries and responsive design.
Technical notes

Notes

The website is built using standard modern web technologies including HTML5, CSS3, and JavaScript, with integration of Google Fonts and Swiper.js for UI components. The site is mobile responsive and includes interactive elements such as carousels and counters. Performance is moderate, with no obvious blocking scripts or heavy resources detected. The site does not appear to use a CMS or popular frameworks, indicating a custom or lightweight implementation. Hosting provider details are not disclosed. The technical implementation is solid but could be enhanced with improved security headers and accessibility compliance. SEO is supported by meta tags and structured content, though no JSON-LD or Open Graph metadata was detected in the provided content.
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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