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Security report for realitni-system.com

Poski.com s.r.o. · Real Estate · 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

Poski.com s.r.o. operates the website realitni-system.com, providing comprehensive real estate software solutions, including CRM tools, web development for real estate agencies and agents, marketing services, and training. The company has a strong market presence in the Czech Republic with over 20 years of experience and more than 500 installations, positioning itself as a trusted provider in the real estate technology sector. The website is professionally designed, mobile-optimized, and rich in content, targeting real estate professionals and developers. Technically, the site uses modern web technologies and integrates analytics and marketing tools such as Google Tag Manager and Facebook Pixel, indicating a mature digital infrastructure. Security posture is generally good with HTTPS enforced and secure forms, though the absence of HTTP security headers and missing WHOIS domain registration data are areas for improvement. Privacy compliance is well addressed with clear GDPR-aligned privacy and cookie policies and consent mechanisms. Overall, the site demonstrates a high level of professionalism and trustworthiness, though domain registration inconsistencies warrant further verification.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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 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, LinkedIn, Google APIs

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

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

Keep watching realitni-system.com

This scan found 25 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

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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
62
Security headers
15
Email security
85
DNS health
60
Network security
20
GDPR outside view
65
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 targets real estate agencies, brokers, and developers with a SaaS business model supplemented by web development, marketing, and training services. Its competitive advantage lies in offering an integrated platform combining CRM, digital contract signing, GDPR compliance, and marketing support. The partnership ecosystem includes legal firms, real estate portals, and price map providers, enhancing service quality and market reach. The presence of client testimonials and multiple partner logos reinforces credibility. Growth indicators include a large client base and long market presence. The company leverages digital marketing and analytics to optimize customer engagement and service delivery.

Security posture

The website enforces HTTPS and employs secure forms with captcha tokens, reflecting a baseline security maturity. However, the lack of visible HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. No vulnerabilities or exposed sensitive data were detected in the HTML content. Privacy policies and cookie consent mechanisms align with GDPR requirements, indicating good compliance. The absence of a published security policy or incident response contacts suggests room for maturity in security governance. The missing WHOIS data for the domain raises concerns about domain legitimacy and should be investigated to mitigate potential risks.

Recommendations

  1. Implement comprehensive HTTP security headers (CSP, HSTS, X-Frame-Options) to enhance protection against common web attacks.
  2. Publish a security.txt file and provide clear incident response contact information to improve vulnerability disclosure and incident handling.
  3. Verify and update domain WHOIS registration to ensure transparency and trustworthiness.
  4. Conduct regular audits of third-party scripts and tracking tools to prevent supply chain vulnerabilities.
  5. Consider obtaining recognized security certifications such as ISO 27001 to strengthen customer trust and compliance posture.

Contact details published on the site

Legal name
Poski.com s.r.o.
Registration number
277 91 505
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Poski.com s.r.o.
Description
Realitní software Poski REAL je komplexní nástroj pro řízení procesů realitní kanceláře. Plánuje, vyhodnocuje, exportuje, podepisuje. Více než 500 instalací, 20 let na trhu. Napojení na webové stránky, které připravujeme v šablonách či na míru.
Key services
Realitní software (CRM), Webové stránky pro realitní kanceláře a makléře, Školení v oblasti realitního softwaru a online tématiky, Realitní marketing
Content quality
excellent
Branding
consistent

Technology

Stack
Google Tag Manager, Facebook Pixel, Google Analytics, WebP images, JavaScript, CSS3, HTML5
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Secure form with captcha token

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and navigation
  2. Professional real estate software and services provider
  3. Comprehensive privacy and cookie policies with consent mechanisms
  4. Multiple contact channels including phone, email, and contact form
  5. Use of modern web technologies and tracking tools
  6. No visible security headers detected in HTML source
  7. WHOIS data missing, which is a concern for domain legitimacy
  8. Strong branding and consistent design
  9. No adult or questionable content detected
Technical notes

Notes

The website uses a modern tech stack including HTML5, CSS3, JavaScript, Google Tag Manager, Facebook Pixel, and WebP images for performance optimization. The site is mobile-optimized with responsive design and good accessibility features. SEO is supported by proper meta tags, Open Graph data, and structured JSON-LD schema for organization and website. Performance is moderate, with asynchronous loading of scripts and preloading of critical CSS. No CMS was explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed. The site architecture supports clear navigation and user experience, with multiple service and reference sections. Technical risks include missing security headers and potential domain registration issues.
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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