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Security report for viessmann-kariera.pl

Viessmann Polska · Energy · Poland

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

Viessmann Polska operates as a significant player in the energy sector, focusing on innovative heating systems and renewable energy solutions such as heat pumps. The company maintains a strong market position in Poland and Europe, supported by its parent company Carrier. The website serves as a career portal highlighting opportunities in R&D, production, and sales divisions. Technically, the site is built on modern frameworks like Next.js and React, offering a responsive and well-structured user experience. Security posture is adequate with HTTPS enabled, but could benefit from enhanced security headers and explicit incident response information. Privacy compliance is partially addressed with policies present but lacking active consent mechanisms. Overall, the website reflects a professional and trustworthy business presence with room for improvements in security and privacy transparency.

Scanned

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

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

    • 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

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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 viessmann-kariera.pl

This scan found 24 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
52
Security headers
40
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
60

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 viessmann-kariera.pl, from OffSeq Breach.

No leaked records found

Breach holds no records for viessmann-kariera.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

Viessmann Polska targets professionals and job seekers in the energy and technology sectors, emphasizing innovation and sustainability. The business model integrates manufacturing, software development, and sales, leveraging digital transformation and renewable energy trends. The company benefits from its association with Carrier, enhancing credibility and market reach. The website's content and social media integration support brand awareness and recruitment efforts. Growth indicators include a focus on digitalization and environmental responsibility, positioning Viessmann as a forward-looking enterprise in the energy industry.

Security posture

The website demonstrates a baseline security maturity with HTTPS enforced and no visible sensitive data exposure. However, the absence of explicit security headers such as Content Security Policy and HSTS reduces the overall security robustness. There is no dedicated security policy or incident response contact information, which may hinder rapid response to security incidents. Privacy policies exist but lack active cookie consent mechanisms, potentially impacting GDPR compliance. No vulnerabilities or malware indicators were detected in the analyzed content. Enhancing security headers and transparency around security practices would strengthen the security posture.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options.
  2. Add a dedicated security policy page and provide clear incident response contact channels.
  3. Introduce an explicit cookie consent mechanism to improve GDPR compliance.
  4. Publish contact information including emails and phone numbers for business and security inquiries.
  5. Regularly audit third-party scripts and tracking tools to minimize privacy risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Viessmann Polska
Description
Viessmann Polska is a company focused on energy solutions, specializing in heating systems, renewable energy sources, and climate control technologies. They operate R&D centers, production plants, and sales divisions in Poland, offering career opportunities in these areas.
Key services
Development of server, desktop, mobile, and embedded software for Viessmann devices, Manufacturing of heat pumps and heating systems, Sales and technical support services
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, JavaScript, CSS
Frameworks
Next.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data found in HTML

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented and relevant to career opportunities in the energy sector.
  3. Social media presence is well integrated with official company profiles.
  4. Privacy and cookie policies are present but could be enhanced with explicit consent mechanisms.
  5. No direct contact emails or phone numbers found on the main page; contact info may be on other pages.
  6. Security headers are not explicitly visible; recommend adding for improved security posture.
  7. Google Tag Manager is used for analytics and tracking.
Technical notes

Notes

The website is built using modern web technologies such as React and Next.js, enabling server-side rendering and improved performance. CSS is modular and preloaded for efficiency. Google Tag Manager is used for analytics and marketing tracking. The site is mobile-optimized with responsive images and layouts. However, no CMS is detected, indicating a custom or static site approach. Performance is moderate with room for optimization in loading times and accessibility features. The technical infrastructure supports a professional user experience but could benefit from enhanced accessibility and SEO 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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