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Security report for haier-ac.pl

Refsystem Sp. z o.o. · Energy · Poland

High risk. 11 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

37/100

Risk levelHigh

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

The website haier-ac.pl represents Refsystem Sp. z o.o., the general distributor of Haier HVAC&R products in Poland. The company specializes in modern air conditioning systems and heat pumps, targeting both residential and commercial customers. The site reflects a strong market position as part of the global Haier Group, emphasizing advanced technology, energy efficiency, and comprehensive customer support including warranty and financing options. Technically, the site is built on WordPress with modern JavaScript libraries and analytics tools, offering a responsive and user-friendly experience. Security posture is solid with HTTPS and cookie consent mechanisms, though some security headers could be enhanced. Overall, the domain registration and WHOIS data align well with the business claims, supporting legitimacy and trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

11 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. 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

  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 haier-ac.pl

This scan found 26 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
37
Security headers
15
Email security
85
DNS health
75
Network security
0
GDPR outside view
10
Average
37

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

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 haier-ac.pl, from OffSeq Breach.

No leaked records found

Breach holds no records for haier-ac.pl 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

Refsystem Sp. z o.o. operates in the energy sector focusing on HVAC&R solutions, leveraging the Haier brand's global leadership. The business model centers on distribution, sales, and after-sales services including training and authorized servicing. The company targets professional installers, distributors, and end-users in Poland, supported by government subsidy programs. Market positioning is strong with a leading global brand and a wide product portfolio. The website content and structure support sales and partner engagement, indicating a mature digital presence with growth potential.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and cookie consent implemented. No critical vulnerabilities or exposed sensitive data were detected. However, the absence of explicit security headers like Content-Security-Policy and X-Frame-Options suggests room for improvement. No incident response or vulnerability disclosure policies are publicly available, which could enhance trust. Overall, the security measures are adequate for the business type but could be strengthened to align with best practices.

Recommendations

  1. Implement Content-Security-Policy and other security headers to mitigate XSS and clickjacking risks.
  2. Publish a security.txt file to facilitate responsible vulnerability disclosure.
  3. Regularly audit third-party scripts and dependencies for vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience.
  5. Maintain up-to-date privacy and cookie policies reflecting evolving regulations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Refsystem Sp. z o.o.
Description
Dystrybutor systemów klimatyzacji i pomp ciepła marki Haier w Polsce, oferujący klimatyzatory ścienne, pompy ciepła, systemy klimatyzacji, podgrzewacze wody oraz akcesoria.
Key services
Sprzedaż klimatyzatorów, Sprzedaż pomp ciepła, Serwis i wsparcie techniczne, Szkolenia certyfikujące, Dofinansowania i programy wsparcia
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 3.6.0, Swiper.js, WOW.js, Google Tag Manager, CookieYes, GetResponse Analytics
Frameworks
WordPress
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enabled
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML
  • Use of async and defer for scripts

Analytics and tracking

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

Advertising

Tracking pixels
GetResponse Analytics
Marketing tools
CookieYes, GetResponse Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and well-structured.
  2. Content is comprehensive and relevant to HVAC&R industry.
  3. Good use of modern web technologies and analytics.
  4. Privacy and cookie policies are implemented with consent mechanisms.
  5. No signs of malicious or suspicious activity.
  6. WHOIS data supports legitimacy and business credibility.
Technical notes

Notes

The website uses WordPress CMS with a modern front-end stack including jQuery, Swiper.js for sliders, and WOW.js for animations. Google Tag Manager and GetResponse Analytics are used for tracking and marketing. The site is mobile-optimized with responsive design and lazy loading for images. Performance is moderate, with potential improvements in script loading and caching. SEO is supported by proper meta tags and structured data (JSON-LD). Hosting details are not explicit but the site uses HTTPS with a valid SSL certificate. Overall, the technical implementation supports a professional and scalable online presence.
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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