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Security report for nederman.com

Nederman Holding AB · Manufacturing · Sweden

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

Security score

45/100

Risk levelHigh

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

Nederman Holding AB is a well-established global leader in industrial air filtration and environmental technology, with a history dating back to 1944. The company offers a comprehensive range of products and services focused on protecting people, the environment, and production processes from harmful industrial emissions. Their market position is strong, supported by multiple subsidiaries and a broad product portfolio including dust and fume extraction systems and connected IIoT solutions. Technically, the website is built on a modern stack including Bootstrap, jQuery, and Sitecore CMS, hosted via Cloudflare, but suffers from slow load times and lacks a valid SSL certificate, which is a critical security concern. The security posture is weak due to missing HTTPS and security headers, exposing the site to potential risks. Privacy compliance is partially addressed through OneTrust cookie consent, but no explicit GDPR or security policies are found. Overall, the site demonstrates good business credibility and content quality but requires urgent security improvements to protect user data and enhance trust.

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 nederman.com

This scan found 19 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
80
Network security
100
GDPR outside view
18
Average
45

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

Nederman operates in the manufacturing and environmental technology sectors, targeting industrial clients needing air filtration and pollution control solutions. Their business model is B2B, with revenue streams from product sales, connected solutions, and service offerings such as on-site inspections and spare parts. The company maintains a strong partnership ecosystem and multiple subsidiaries, enhancing market reach and product diversity. Growth indicators include adoption of IIoT technologies and digital services like Nederman Insight. The website reflects a professional brand with consistent messaging and global localization options, supporting a large enterprise footprint.

Security posture

The current security maturity level is low due to the absence of a valid SSL certificate and HTTPS enforcement, which is a critical vulnerability. The lack of security headers and modern TLS protocols further weakens the security posture. No incident response or security policy information is publicly available, indicating potential gaps in transparency and readiness. While no immediate vulnerabilities like subdomain takeover or known SSL exploits are detected, the site is at risk of interception and data exposure. Compliance with GDPR is only partially addressed via cookie consent, with no clear data protection officer or incident contact channels identified.

Recommendations

  1. Immediately deploy and maintain a valid SSL/TLS certificate to enable HTTPS across the entire site.
  2. Implement security headers such as HSTS, Content Security Policy, and X-Frame-Options to enhance protection.
  3. Publish clear security and incident response policies including contact channels for abuse and security issues.
  4. Enhance privacy compliance by providing detailed GDPR information and appointing a Data Protection Officer contact.
  5. Optimize website performance to reduce load times and improve user experience, especially on mobile devices.
Technical notes

Notes

The website uses a mature technology stack with Bootstrap and jQuery for frontend, Sitecore CMS for content management, and Cloudflare for hosting and CDN services. However, the SSL configuration is non-existent or invalid, which is a major technical risk. Performance metrics indicate slow page load times and a large number of resources, suggesting opportunities for optimization. The site includes modern marketing and analytics tools such as Google Tag Manager and Facebook Pixel, but lacks advanced accessibility features. The presence of multiple localized versions and structured navigation indicates good technical planning, but security and performance improvements are needed to reduce operational risks.
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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