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Security report for irest.cz

DALTEN media s.r.o. · Real Estate · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

55/100

Risk levelMedium

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

iRest.cz is a Czech Republic based real estate software provider offering a comprehensive SaaS platform tailored for real estate agencies and brokers. The company, DALTEN media s.r.o., founded in 2006, provides tiered subscription plans including free, standard, and premium versions, integrating with multiple real estate portals and offering web presentation services. The website reflects a mature business with over 20 years of market presence and more than 250 agencies using their system. Technically, the site employs modern web technologies including Bootstrap and Google Analytics, with a responsive design and good SEO practices. Security posture is solid with HTTPS and cookie consent mechanisms, though it lacks explicit security headers and published security policies. Overall, the site is professional, trustworthy, and compliant with GDPR requirements.

Scanned

This is an earlier scan of irest.cz. View the latest report

NIS2 and GDPR posture

GDPR outside view
25/ 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

9 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 irest.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.

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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
72
Security headers
15
Email security
55
DNS health
65
Network security
100
GDPR outside view
25
Average
55

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 irest.cz, from OffSeq Breach.

Total records
15
Employees
0
Customers
15
Third parties
0
Weak passwords
0%

5 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for irest.cz.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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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 holds a strong position in the Czech real estate software market, leveraging long-term experience and partnerships with key real estate portals. Their business model is subscription-based SaaS with multiple pricing tiers catering to agencies of different sizes. The integration with RealityMIX and other portals enhances their value proposition. The presence of partner domains and clear contact information supports a transparent and credible operation. Growth potential is indicated by the special offers and emphasis on multi-branch and multi-user capabilities. The company benefits from a stable hosting environment and a consistent brand presence.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and cookie consent is implemented in line with GDPR. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options is a gap. No vulnerability disclosures or incident response contacts are published, which could be improved to enhance trust and readiness. The use of third-party analytics is managed with consent, reducing privacy risks. No exposed sensitive data or obvious vulnerabilities were detected in the HTML content. Overall, the security posture is adequate but could benefit from formalized policies and technical hardening.

Recommendations

  1. Implement and configure HTTP security headers (CSP, HSTS, X-Frame-Options) to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  3. Add a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Regularly audit and update third-party scripts and dependencies to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
DALTEN media s.r.o.
Registration number
27135306
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DALTEN media s.r.o.
Description
Kompletní řešení pro Vaši realitní kancelář - pracujte efektivněji, šetřete náklady, buďte úspěšní.
Key services
Real estate management software, Web presentation for real estate, Integration with multiple real estate portals, Client and property management, Task and calendar management
Content quality
good
Branding
consistent

Technology

Stack
Google Analytics, Google Tag Manager, Bootstrap, JavaScript, CSS, HTML5
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of async loading for analytics scripts

Analytics and tracking

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

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website provides a comprehensive real estate software solution with tiered pricing.
  2. Clear contact information and company details are provided.
  3. Cookie consent and privacy policy are implemented and GDPR compliant.
  4. No security headers detected; opportunity for improvement.
  5. Use of Google Analytics and Tag Manager with consent mechanism.
  6. No evidence of malicious or suspicious content.
  7. Domain age and WHOIS data support legitimacy and trustworthiness.
Technical notes

Notes

The website is built on a modern tech stack with Bootstrap for responsive design and uses Google Analytics and Tag Manager for tracking and marketing. The hosting is managed via stable.sk and stable.cz name servers, indicating a stable infrastructure. Performance is moderate with asynchronous loading of scripts to optimize page load. SEO is well addressed with proper meta tags and Open Graph data. The site lacks a known CMS, suggesting a custom or proprietary platform. Accessibility is basic and could be improved. Overall, the technical implementation supports the business goals effectively but has room for enhancements in security and accessibility.
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

Earlier scans of this domain

  1. 55/100Medium36 findingsView report
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