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Security report for colt-info.de

Colt International GmbH · Manufacturing · Germany

Medium risk. 4 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

70/100

Risk levelMedium

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

Colt International GmbH is a well-established German company specializing in integrated solutions for fire protection, climate technology, and sun protection systems since 1931. The company targets B2B clients in industrial, architectural, and construction sectors, offering innovative and ecological solutions to improve building safety and efficiency. The website reflects a mature digital presence with professional design, clear navigation, and comprehensive content that supports its market position as an expert in its field. Technically, the site leverages modern frameworks such as React and Material-UI, hosted on Adobe Experience Manager, and integrates advanced analytics tools like Adobe Analytics and Hotjar, indicating a high level of digital maturity. Security-wise, the site enforces HTTPS and cookie consent mechanisms but lacks visible security headers and a public security policy or incident response contacts, suggesting room for improvement in security transparency. Overall, the domain WHOIS data is privacy-protected, which is common and justified for this business type, and no suspicious patterns were detected. The website is safe, professional, and trustworthy, with a strong compliance posture regarding privacy and cookie policies.

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 100 · Medium
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

4 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

  3. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  4. 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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching colt-info.de

This scan found 22 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

Email alerts on material changes and an exportable JSON history of every change.

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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
82
Security headers
55
Email security
35
DNS health
80
Network security
100
GDPR outside view
68
Average
70

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 colt-info.de, from OffSeq Breach.

No leaked records found

Breach holds no records for colt-info.de 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

Colt International operates in the manufacturing sector, focusing on fire protection, climate control, and sun protection systems. Its long history since 1931 and affiliation with the Kingspan Group position it as a reputable player in the European market. The business model revolves around providing integrated technical solutions and maintenance services to industrial and commercial clients. The company maintains a professional online presence with clear contact information and social media engagement, supporting customer trust and lead generation. The website content and structure indicate a focus on B2B customers, architects, and facility managers. The partnership with Kingspan enhances its market reach and credibility. Growth indicators include recent news and project showcases, reflecting active business operations and innovation.

Security posture

The website demonstrates a solid security foundation with HTTPS enforced and a cookie consent mechanism aligned with GDPR requirements. However, the absence of explicit security headers such as Content-Security-Policy and X-Frame-Options reduces the overall security posture. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The lack of a published security policy or incident response contact information is a gap in transparency and readiness. Analytics tools used are standard and privacy-aware, with user tracking at a moderate level. Overall, the security posture is good but could be enhanced by implementing recommended headers and publishing security-related policies.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Add a vulnerability disclosure or security.txt file to facilitate responsible reporting of security issues.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerabilities are introduced.
  5. Maintain and update cookie and privacy policies to reflect evolving regulations and best practices.

Contact details published on the site

Addresses
Legal name
Colt International GmbH
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Colt International GmbH
Description
Experten für Brandschutz, Klimatechnik und Sonnenschutz seit 1931. Wir bieten innovative Lösungen, die Anlagennutzen, Ökologie und Kostenersparnis vereinen, um Neubau- und Sanierungsprojekte sicherer und effizienter zu gestalten
Key services
Brandschutz (Fire protection systems), Klimatechnik (Climate and ventilation systems), Sonnenschutz (Sun protection systems), Service & Wartung (Maintenance and service)
Content quality
excellent
Branding
consistent

Technology

Stack
Adobe DTM (Adobe Dynamic Tag Manager), Adobe AppMeasurement, React, Material-UI (MUI), CookieControl by Civic Computing, Swiper.js (carousel), Video HTML5, AEM (Adobe Experience Manager) CMS
Frameworks
React, Material-UI
Platforms
Adobe Experience Manager
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Adobe Analytics, Hotjar
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Adobe Analytics, Hotjar
Marketing tools
Adobe DTM, CookieControl
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content
  2. No WAF or blocking mechanisms detected
  3. Comprehensive cookie consent and privacy policy present
  4. Professional business website with clear contact information
  5. Uses modern web technologies and analytics tools
  6. WHOIS data is not publicly available, likely due to privacy protection
  7. No security policy or incident response info publicly visible
Technical notes

Notes

The website is built on Adobe Experience Manager CMS, utilizing React and Material-UI frameworks for a modern and responsive user interface. It integrates Adobe DTM for tag management and Adobe Analytics for data collection, supplemented by Hotjar for user behavior analysis. The site includes a cookie consent banner compliant with GDPR. Performance is moderate, with optimized images and responsive design for mobile devices. Accessibility features appear adequate, and SEO meta tags are properly configured. The technical stack is modern and well-maintained, supporting a professional digital experience. Opportunities exist to improve security headers and enhance incident response capabilities.
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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