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Security report for 7divs.cz

7divs.cz · Technology · Czech Republic

High risk. 10 critical or high findings in Network security, Security headers and 2 other checks.

Security score

43/100

Risk levelHigh

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

7divs.cz is a Czech-based small technology company specializing in providing web development tools, custom software applications such as CMS and CRM, e-commerce solutions, and digital marketing services. The company targets local businesses seeking to establish or enhance their online presence with easy-to-use website creation tools and professional marketing support. The website is professionally designed, mobile-optimized, and offers clear navigation and service descriptions. Technically, the site uses modern web standards with JavaScript libraries like Swiper.js and integrates Google Analytics and Tag Manager for user tracking. Security posture is adequate with HTTPS enforced and GDPR consent mechanisms on forms, though security headers are not evident and DNSSEC is not enabled. WHOIS data confirms the domain is registered to a Czech company with consistent information and a domain age of over 9 years, supporting legitimacy. Overall, the site is safe, business-focused, and compliant with basic privacy regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

10 findings rated critical or high. Fix these first.

  1. 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

  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 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';…

  3. GDPR outside view

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

    • 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

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

Keep watching 7divs.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

€39.90one-time

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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
62
Security headers
15
Email security
70
DNS health
75
Network security
0
GDPR outside view
35
Average
43

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

7divs operates in the technology sector providing SaaS and custom software development services primarily for small to medium-sized Czech businesses. Their competitive advantage lies in offering an easy website creation platform combined with tailored software solutions and marketing services, enabling clients to increase online sales and customer acquisition. Revenue streams likely include subscription fees for website tools and bespoke software projects. The company maintains a professional online presence with clear contact channels and social media engagement via Facebook. Growth indicators include a domain age of nearly a decade and a consistent brand message. No direct partnerships or subsidiaries are identified from the data, suggesting an independent operation focused on local market penetration.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and GDPR consent checkboxes on forms, indicating awareness of data protection requirements. However, the absence of security headers such as Content-Security-Policy and DNSSEC reduces the overall security robustness. No incident response or security policy information is publicly available, which could hinder rapid response to security events. The use of third-party analytics scripts introduces some privacy considerations, though no vulnerabilities or exposed sensitive data were detected. Overall, the security posture is adequate for a small business but could be improved by implementing additional security controls and transparency measures.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and preparedness.
  4. Add a cookie consent banner/mechanism to comply fully with EU cookie regulations and improve user privacy control.
  5. Regularly audit third-party scripts and dependencies to mitigate risks from vulnerable libraries.

Contact details published on the site

Addresses
Legal name
Gransy, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
7divs.cz
Description
Poskytuje nástroje pro tvorbu a správu webových stránek, webové aplikace na míru, e-commerce řešení a marketingové služby pro firmy.
Key services
Webové stránky bez programování, Software a aplikace na míru (CMS, CRM), E-commerce řešení, Marketing (SEO, PPC, obsahový marketing)
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Analytics, Google Tag Manager, Swiper.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Secure forms with required GDPR consent checkboxes

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

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 blocking or WAF challenges.
  2. Content is professionally presented in Czech language targeting local businesses.
  3. Clear contact information and GDPR consent mechanisms on forms.
  4. No explicit privacy or cookie policy pages found except GDPR page.
  5. Use of Google Analytics and Tag Manager for tracking.
  6. No visible security headers detected in provided data.
  7. WHOIS data is consistent and domain is well aged.
  8. No suspicious or malicious indicators found.
Technical notes

Notes

The website is built using standard web technologies including HTML5, CSS3, and JavaScript, with integration of Google Analytics and Tag Manager for tracking. It uses Swiper.js for UI components, indicating a modern front-end approach. The hosting appears to be provided by Ignum.cz based on nameservers. Performance is moderate with good mobile optimization and basic accessibility features. SEO is supported by proper meta tags and Open Graph data. No public CMS was detected, suggesting a custom or proprietary platform. Technical risks include lack of security headers and missing DNSSEC, which could be addressed to improve resilience. Overall, the technical infrastructure supports the business needs effectively with room for security and privacy enhancements.
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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