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Security report for isoplus.hu

ISO-Plus · Energy · Hungary

High risk. 10 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

46/100

Risk levelHigh

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

ISO-Plus is a medium-sized Hungarian company specializing in insulated piping systems for energy transport, including district heating, district cooling, industrial pipelines, bioenergy, and network monitoring. The company operates as part of a broader international group with multiple country-specific websites, indicating a well-established market presence in the energy sector. The website is built on TYPO3 CMS and uses legacy JavaScript libraries alongside modern analytics tools like Google Analytics and Google Tag Manager. While the site is accessible and professionally designed with good navigation and relevant content, it lacks explicit contact information and comprehensive security policies. The privacy policy and cookie consent mechanisms are present but basic, with no terms of service or incident response details available. Security posture is moderate, with HTTPS enabled but missing key security headers and usage of outdated JavaScript libraries posing potential risks. Overall, the website reflects a legitimate business with room for improvement in security and privacy compliance.

Scanned

This is an earlier scan of isoplus.hu. View the latest report

NIS2 and GDPR posture

GDPR outside view
43/ 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

10 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: SMB

      Port 445 (SMB) is publicly accessible - SMB - Windows file sharing, high risk

      What to do: Immediately restrict access to SMB 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
    • 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"

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

Keep watching isoplus.hu

This scan found 29 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
62
Security headers
25
Email security
70
DNS health
75
Network security
0
GDPR outside view
43
Average
46

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

Technical appendix

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

Business context

Business profile

ISO-Plus targets B2B customers in the energy sector, focusing on sustainable and efficient energy transport solutions. Their product portfolio includes district heating and cooling systems, industrial insulated pipelines, and bioenergy piping solutions. The company is part of an international group with partner sites in several European countries, enhancing its market reach and credibility. The business model centers on supplying specialized piping systems and network monitoring services to industrial and municipal clients. The website content and structure support a professional image, though the absence of direct contact details on the homepage may limit immediate customer engagement. The company appears stable with consistent WHOIS data and domain age appropriate for its market position.

Security posture

The website employs HTTPS with IP anonymization in Google Analytics, indicating basic security awareness. However, the use of an outdated jQuery version (1.4.3) introduces potential vulnerabilities. No security headers such as Content-Security-Policy or X-Frame-Options were detected, which could expose the site to common web attacks. There is no visible incident response or security policy information, and no dedicated security contact channels. The cookie consent mechanism is implemented, but GDPR compliance indicators are minimal. Overall, the security posture is moderate but requires enhancements to meet modern standards and regulatory requirements.

Recommendations

  1. Update all JavaScript libraries, especially jQuery, to current secure versions to mitigate vulnerabilities.
  2. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish explicit security and incident response policies on the website, including dedicated contact channels for security issues.
  4. Enhance privacy compliance by expanding the privacy policy details and ensuring GDPR compliance with clear user rights and data handling practices.
  5. Add clear and accessible contact information on the homepage to improve customer trust and engagement.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ISO-Plus
Description
ISO-Plus provides insulated piping systems and solutions primarily for district heating, district cooling, industrial pipelines, bioenergy, and network monitoring. The company focuses on sustainable and efficient energy transport solutions.
Key services
District heating, District cooling, Industrial pipelines, Bioenergy and agriculture piping, Network monitoring systems
Content quality
good
Branding
consistent

Technology

Stack
TYPO3 CMS, jQuery 1.4.3, Google Analytics, Google Tag Manager, Fancybox
Frameworks
TYPO3 CMS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • IP anonymization in Google Analytics

Analytics and tracking

Services
Google Analytics, 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
moderate

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is primarily in Hungarian with some English elements in privacy and footer.
  3. No explicit contact emails or phone numbers found on the homepage.
  4. Privacy policy and cookie consent mechanisms are present but basic.
  5. No terms of service or security policy pages detected.
  6. Use of outdated JavaScript libraries may pose security risks.
  7. Multiple international related domains indicate a broad group presence.
  8. No social media links or direct contact forms detected on the homepage.
Technical notes

Notes

The website is built on TYPO3 CMS, a mature open-source content management system, with legacy JavaScript libraries such as jQuery 1.4.3 and Fancybox 1.3.4. Google Analytics and Google Tag Manager are used for analytics and tracking, with IP anonymization enabled. The site includes responsive design elements but mobile optimization is basic. SEO is supported by meta tags but could be improved. No advanced accessibility features were detected. Performance is moderate, with multiple CSS and JS assets loaded. Hosting provider details are not evident from the HTML content. The technical stack is functional but shows signs of technical debt, particularly in outdated libraries and missing security headers.
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. 49/100High36 findingsView report
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