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Security report for hagibor.cz

CRESTYL real estate, s.r.o. · Real Estate · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

64/100

Risk levelMedium

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

The website www.hagibor.cz represents a real estate development project managed by CRESTYL real estate, s.r.o., a medium-sized real estate company based in the Czech Republic. The site focuses on residential apartments and office spaces in Prague, emphasizing high standards, balconies, terraces, and scenic views. The business model centers on property sales and leasing, targeting potential buyers and tenants in the Prague region. The company is part of a larger CRESTYL group with multiple subsidiaries, indicating a well-established market presence. Technically, the website employs modern web technologies including JavaScript frameworks, Google Tag Manager, and 3CX live chat integration. It is mobile-optimized, accessible, and SEO-friendly with comprehensive metadata and structured content. The site uses HTTPS with good SSL configuration but lacks explicit security headers, which could be improved. Cookie consent mechanisms and privacy policies are well implemented, reflecting GDPR compliance and user privacy awareness. From a security perspective, the site shows good practices such as secure forms with anti-spam fields and no exposed sensitive data. However, the absence of WHOIS data for the domain raises concerns about domain registration legitimacy, which impacts trustworthiness. No critical vulnerabilities or malware indicators were found. Overall, the security posture is solid but could benefit from enhanced security headers and published incident response policies. The overall risk assessment is moderate with a recommendation to verify domain registration status and improve security headers. The website is professional, trustworthy, and compliant with privacy regulations, making it suitable for its business purpose. Strategic improvements in security transparency and domain legitimacy verification will further strengthen its position.

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

7 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

  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';…

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

Keep watching hagibor.cz

This scan found 22 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
85
Security headers
15
Email security
85
DNS health
60
Network security
100
GDPR outside view
40
Average
64

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention hagibor.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for hagibor.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

CRESTYL real estate, s.r.o. operates in the competitive Prague real estate market, leveraging a diversified portfolio of residential and commercial projects. Their competitive advantage lies in high-quality developments with modern amenities and strong branding under the CRESTYL group umbrella. Revenue streams primarily come from property sales and leasing. The target customer segments include middle to upper-class home buyers and businesses seeking office space. Growth indicators include multiple subsidiaries and ongoing projects. The partnership ecosystem includes parent company CRESTYL and related subsidiaries, enhancing market reach and operational capacity. Strategic observations highlight a focus on customer experience, digital engagement, and compliance with EU data protection laws.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, secure form handling, and GDPR-aligned privacy practices. The presence of cookie consent with granular options and a detailed privacy policy indicates strong data protection awareness. However, the lack of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options is a gap that could expose the site to certain web-based attacks. The absence of a published security policy or incident response plan reduces transparency. No vulnerabilities or malware were detected in the analyzed content. Overall, the security culture appears proactive but would benefit from formalized policies and enhanced HTTP security headers.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
  2. Verify and publish domain WHOIS registration details to improve domain legitimacy and trust.
  3. Develop and publish a formal security policy and incident response plan accessible to users.
  4. Regularly audit third-party scripts and dependencies for vulnerabilities and update accordingly.
  5. Enhance transparency by providing a vulnerability disclosure policy or security.txt file.

Contact details published on the site

Addresses
Legal name
CRESTYL real estate, s.r.o.
Registration number
25053175
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CRESTYL real estate, s.r.o.
Description
Bydlení na Hagiboru zaručuje nádherné výhledy. Každý byt disponuje balkonem či terasou, poskytuje dostatek soukromí a vyváženou kombinaci funkčnosti a designu.
Key services
Residential apartments with balconies and terraces, Office spaces, Customer support and letting management
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google Analytics, 3CX Live Chat, Typekit Fonts
Frameworks
Custom JS framework (App.run), StimulusJS (data-controller attributes)
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular options
  • No exposed sensitive data in HTML
  • Anti-spam field in forms

Analytics and tracking

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

Advertising

Ad networks
Google Ads
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 no blocking detected
  2. Comprehensive privacy and cookie policies with GDPR compliance
  3. Multiple contact methods including phone, email, and contact forms with consent checkboxes
  4. Use of modern tracking and marketing technologies with user consent
  5. No visible security headers detected in HTML source
  6. WHOIS data unavailable, which is a concern for domain legitimacy verification
  7. Strong branding and consistent professional presentation
  8. No evidence of adult or questionable content
Technical notes

Notes

The website uses a modern JavaScript-based front-end with asynchronous loading of Google Tag Manager and analytics scripts. It integrates third-party services such as 3CX live chat and Adobe Typekit fonts. The site is mobile responsive and includes accessibility features like skip links and ARIA attributes. Performance is moderate with preloading of critical scripts and optimized images. No CMS was detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed. The technical debt appears low with opportunities to improve security headers and formalize compliance documentation. Overall, the technical infrastructure supports a professional and user-friendly 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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