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Security report for kollex.de

Kollex GmbH · Energy · Germany

Medium risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

64/100

Risk levelMedium

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

Kollex GmbH is a specialized energy trading and portfolio management company based in Germany. The website presents a professional and modern interface built with React and Gatsby, hosted on AWS infrastructure. The company targets energy market participants and professionals seeking efficient energy trading solutions. The site content is relevant and well-structured, though it lacks explicit privacy, cookie, and terms of service policies. Security posture is moderate with no visible security headers or incident response contacts. Overall, the website is functional and professional but would benefit from enhanced privacy compliance and security best practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
28/ 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

6 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 Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 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 kollex.de

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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  • 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
100
Security headers
15
Email security
75
DNS health
65
Network security
100
GDPR outside view
28
Average
64

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 kollex.de, from OffSeq Breach.

Total records
35
Employees
0
Customers
35
Third parties
0
Weak passwords
0%

3 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for kollex.de.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

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

Business context

Business profile

Kollex GmbH operates in the energy sector with a focus on trading and portfolio management. The business model is B2B, serving energy market participants. The company appears to be a small-sized entity with a consistent brand presence. No partnerships or subsidiaries are evident from the website content. The lack of contact details and compliance documentation may limit trust for new clients. The company could improve market positioning by adding transparent policies and contact information.

Security posture

The website uses HTTPS and AWS DNS but lacks visible security headers such as Content-Security-Policy or X-Frame-Options. No vulnerability disclosure or security.txt files are present. There is no evidence of incident response contacts or security frameworks. Forms and inputs are minimal and no analytics or tracking scripts were detected, reducing attack surface. Overall security maturity is moderate but could be improved by implementing security headers, privacy policies, and incident response mechanisms.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to comply with GDPR.
  2. Add security headers (CSP, X-Frame-Options, X-XSS-Protection) to enhance protection against common web attacks.
  3. Provide clear contact information including emails and phone numbers for customer and security incident reporting.
  4. Establish a vulnerability disclosure policy and publish a security.txt file to improve transparency and trust.
  5. Conduct regular security audits and update website infrastructure to maintain strong security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Kollex GmbH
Description
Kollex GmbH operates in the energy sector, providing energy trading and portfolio management services. The company targets energy market participants and professionals seeking efficient energy trading solutions.
Key services
Energy trading, Portfolio management, Market analysis
Content quality
good
Branding
consistent

Technology

Stack
React, Gatsby, AWS DNS
Frameworks
Gatsby
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
50/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is accessible and fully loaded without WAF blocking.
  2. No explicit privacy, cookie, or terms of service policies found in the HTML content.
  3. No contact emails, phone numbers, or physical addresses explicitly found in the provided content.
  4. Website uses modern React/Gatsby framework with AWS DNS hosting.
  5. No analytics or advertising scripts detected in the provided HTML snippet.
  6. No social media links or external business partner domains detected.
  7. No security headers or explicit security policies found.
  8. Content is professional and focused on energy trading services.
Technical notes

Notes

The website is built using modern React and Gatsby frameworks, indicating a contemporary tech stack. Hosting is via AWS DNS servers, suggesting reliable infrastructure. The site is mobile optimized with good design quality and navigation clarity. However, no CMS or analytics tools were detected, which may limit marketing insights. Performance is moderate with room for optimization. Accessibility features are basic but present. SEO optimization is basic with standard meta tags but no advanced structured data or Open Graph tags found in the snippet.
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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