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Security report for sw-umwelttechnik.com

SW Umwelttechnik Stoiser & Wolschner AG · Manufacturing · Austria

High risk. 7 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

40/100

Risk levelHigh

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

SW Umwelttechnik Stoiser & Wolschner AG is a well-established manufacturer specializing in precast concrete products for infrastructure development, including civil engineering, traffic, and building sectors. The company operates across multiple Central and Eastern European countries with subsidiaries in Austria, Hungary, Romania, and Slovakia, positioning itself as a regional leader in sustainable construction materials. Their website reflects a professional and comprehensive digital presence, targeting infrastructure developers and construction companies. Technically, the site is built on TYPO3 CMS with PHP 8.1 and Bootstrap, offering good mobile optimization and accessibility, though performance is moderate due to lack of SSL and modern protocols. Security posture is weak, with no HTTPS enabled and missing critical SSL configurations, exposing the site to risks. Privacy compliance is strong, with clear cookie consent mechanisms and GDPR-aligned policies. Overall, the business credibility is high, supported by detailed contact information, investor relations, and trust signals such as LinkedIn presence. Strategic improvements in security infrastructure are recommended to enhance trust and protect user data.

Scanned

NIS2 and GDPR posture

GDPR outside view
18/ 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

7 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  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 sw-umwelttechnik.com

This scan found 17 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
0
Security headers
20
Email security
50
DNS health
50
Network security
100
GDPR outside view
18
Average
40

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

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 maintains a strong market position in manufacturing precast concrete and environmental technology products, serving infrastructure and construction sectors in Austria and neighboring countries. Their business model focuses on regional manufacturing with multiple subsidiaries, enabling localized service and product delivery. Revenue streams include product sales and environmental solutions, supported by a professional investor relations section indicating transparency and growth. The target audience includes infrastructure developers, construction firms, and environmental agencies. The company demonstrates a mature partnership ecosystem with subsidiaries and international presence. Growth indicators include recent financial reports and sustainability initiatives. The website content and structure reflect a stable and credible business operation with consistent branding and comprehensive service offerings.

Security posture

The website's security maturity is low due to the absence of a valid SSL certificate and HTTPS support, which is a critical vulnerability. No modern TLS protocols or security headers like HSTS are implemented, increasing exposure to interception and downgrade attacks. However, secure cookie flags are set, and no known vulnerable libraries or exposed sensitive data were detected. The site uses secure and HTTP-only cookies with SameSite attributes, indicating some security awareness. Privacy policies and cookie consent mechanisms are well implemented, supporting GDPR compliance. Incident response and security policy information are not found, suggesting gaps in security governance. Immediate remediation of SSL/TLS configuration is essential to improve security posture and user trust.

Recommendations

  1. Install and maintain a valid SSL/TLS certificate to enable HTTPS across the entire website.
  2. Enable modern TLS protocols (TLS 1.2 and TLS 1.3) and disable deprecated versions.
  3. Implement HTTP Strict Transport Security (HSTS) with includeSubDomains and preload directives.
  4. Enable OCSP stapling to improve certificate validation performance and security.
  5. Publish a security policy and incident response contact information to enhance transparency and readiness.

Contact details published on the site

Addresses
Legal name
SW Umwelttechnik Stoiser & Wolschner AG
Technical notes

Notes

The website is powered by TYPO3 CMS with PHP 8.1 and uses Bootstrap for responsive design. JavaScript libraries are loaded via compressed assets, and Google Tag Manager is used for analytics integration. The site has good accessibility features and SEO optimization, including meta tags and structured navigation. Performance metrics indicate slow loading, likely due to missing SSL and lack of session resumption. The site is mobile optimized with clear navigation and professional design. Hosting provider details are not explicitly identified. Technical debt is present in the lack of HTTPS and modern security configurations, which should be prioritized for modernization to reduce business risk.
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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