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Security report for eskomax.cz

ESKO-MAX s.r.o. · Real Estate · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

63/100

Risk levelMedium

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

ESKO-MAX s.r.o. is a small Czech real estate agency specializing in sales and rentals of various property types in the Břeclav region. The company has been operating since 2008 with roots dating back to 2002, offering comprehensive real estate services including legal, financial, and valuation support. Their website is professionally designed, mobile optimized, and integrates multiple real estate listing partners to enhance market reach. Technically, the site uses a custom CMS platform by Poski.com and includes common JavaScript libraries and tracking tools such as Google Analytics and Seznam retargeting. However, the use of an outdated jQuery version and lack of explicit security headers present moderate security risks. The website implements GDPR-compliant cookie consent but lacks visible privacy and security policies. WHOIS data is not publicly available, likely due to privacy protection, which slightly reduces transparency but is common for small businesses. Overall, the site is trustworthy and functional with room for security and compliance improvements.

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

8 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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 eskomax.cz

This scan found 23 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

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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
67
Security headers
20
Email security
75
DNS health
75
Network security
100
GDPR outside view
40
Average
63

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 eskomax.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for eskomax.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

The company positions itself as a local real estate expert with a focus on the Břeclav area, targeting individuals and businesses seeking property transactions. Its business model revolves around brokerage and consultancy, leveraging online listings and professional services to generate revenue. The partnership ecosystem includes multiple Czech real estate portals, enhancing visibility. The website content and structure indicate a stable, small-sized business with consistent branding and clear contact information. Growth potential exists through modernization of technical infrastructure and enhanced digital marketing. No parent or subsidiary companies are identified, indicating independent operation.

Security posture

The current security posture is moderate. The website uses HTTPS (implied), but no security headers such as Content Security Policy or HSTS were detected in the provided data. The presence of an outdated jQuery library version introduces potential vulnerabilities. Cookie consent is implemented, supporting GDPR compliance, but no explicit privacy or security policies are visible. Incident response and vulnerability disclosure mechanisms are absent, which could delay mitigation of security incidents. The lack of WHOIS transparency is common but reduces trust slightly. Overall, the site is functional but would benefit from security hardening and policy transparency.

Recommendations

  1. Upgrade all JavaScript libraries, especially jQuery, to current secure versions to mitigate known vulnerabilities.
  2. Implement and verify security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options to enhance protection.
  3. Publish clear privacy, security, and incident response policies on the website to improve compliance and user trust.
  4. Conduct a security audit to identify and remediate any hidden vulnerabilities or misconfigurations.
  5. Enhance WHOIS transparency if possible or provide clear business legitimacy information on the website.

Contact details published on the site

Addresses
Legal name
ESKO-MAX s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ESKO-MAX s.r.o.
Description
Real estate agency offering sales and rentals of apartments, family houses, land, commercial properties, recreational properties, and other real estate in the Břeclav region. Provides professional real estate services including legal and financial services, property valuation, and internet presentation.
Key services
Real estate sales, Real estate rentals, Property valuation, Legal and financial services, Internet property presentation, Preparation of expert appraisals
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.10.2, jQuery UI, SumoSelect, Owl Carousel, Google Analytics, Google Tag Manager, Seznam Map API
Frameworks
Poski.com real estate platform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
55/100
Good practices seen
  • Cookie consent banner implemented
  • Use of HTTPS (implied by URLs but not confirmed in data)

Analytics and tracking

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

Advertising

Ad networks
imedia.cz
Tracking pixels
Seznam Retargeting
Marketing tools
Seznam Retargeting
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional real estate agency site in Czech language
  2. No WHOIS data available, likely privacy protected
  3. Cookie consent implemented with GDPR compliance
  4. Multiple external real estate listing partners linked
  5. Use of outdated jQuery version is a security concern
  6. No explicit security headers detected
  7. No privacy policy page explicitly found but cookie policy present
  8. Contact information is clearly provided including phone, email, and address
  9. No terms of service or security policy pages found
  10. No incident response or vulnerability disclosure information present
Technical notes

Notes

The website runs on a custom real estate CMS platform (Poski REAL) and uses common JavaScript libraries such as jQuery 1.10.2, jQuery UI, SumoSelect, and Owl Carousel. It integrates Google Analytics and Google Tag Manager for analytics and tracking, along with Seznam retargeting scripts. The site is mobile optimized and has good SEO meta tags. Performance is moderate, with some outdated libraries that could impact security and speed. Accessibility is basic but functional. No hosting provider or SSL configuration details were found in the data. Overall, the technical stack is typical for a small real estate agency but requires modernization and security improvements.
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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