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Security report for casklimahelden.de

CASKlimahelden · Energy · Germany

Partial score · DNS & email only

68/100

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

The website 'CASKlimahelden' appears to be a German-based platform focused on climate awareness and energy-related services. The business targets a general audience interested in environmental issues and sustainable energy solutions. The site uses WordPress CMS and includes modern iconography with Font Awesome and Google Tag Manager for analytics. However, the site lacks critical privacy and cookie policies, contact information, and advanced security headers, which impacts its overall trustworthiness and compliance posture. The technical infrastructure is moderate with room for improvement in mobile optimization and accessibility. Security posture is basic, with no evident vulnerabilities but missing best practices such as security headers and incident response contacts. Overall, the site is functional but requires enhancements in privacy compliance, security, and business transparency to improve its risk profile and user trust.

Scanned

NIS2 and GDPR posture

Checks completed
5of 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

3 findings rated critical or high. Fix these first.

  1. 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.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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.

    • 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
    • High

      SSL Certificate Expires Soon

      SSL certificate expires in 1 days

      What to do: Renew SSL certificate before expiration

      • NIS2 21(2)(h)
      • IR 2024/2690 9.2(c): Implementing Regulation (EU) 2024/2690, Annex point 9.2(c): Cryptography
      • NIST SC-17: NIST SP 800-53 Rev. 5 SC-17: Public Key Infrastructure Certificates

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

Keep watching casklimahelden.de

This scan found 17 issues across 4 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
52
Email security
60
DNS health
60
Network security
100
Average
68

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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

CASKlimahelden operates in the energy sector with a focus on climate and environmental awareness. The business model likely revolves around providing information, services, or community engagement related to climate action. Market positioning is niche and regional within Germany. The site does not display clear revenue streams or partnerships, and lacks visible certifications or trust signals. Growth potential exists if the site improves transparency and compliance. The partnership ecosystem is not evident from the data. The company size appears small, with no parent or subsidiary companies identified.

Security posture

The current security maturity level is basic. The site uses HTTPS (assumed from domain but not explicitly confirmed in data), but lacks security headers such as Content Security Policy, HSTS, or X-Frame-Options. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Forms and data collection mechanisms are minimal or not detected, reducing attack surface but also limiting user engagement. There is no visible incident response or security contact information. GDPR compliance is weak due to missing privacy and cookie policies. The security culture appears immature, with recommendations to implement security best practices and compliance documentation.

Recommendations

  1. Implement comprehensive privacy and cookie policies with explicit consent mechanisms to comply with GDPR.
  2. Add clear contact information including emails and phone numbers for business and security incident response.
  3. Configure and enforce security headers such as CSP, HSTS, and X-Frame-Options to enhance security posture.
  4. Improve mobile responsiveness and accessibility to enhance user experience and compliance.
  5. Establish a vulnerability disclosure policy and publish security.txt to improve transparency and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CASKlimahelden
Description
Website related to climate heroes, likely focused on energy or environmental services in Germany.
Key services
Climate awareness, Energy solutions
Content quality
basic
Branding
moderate

Technology

Stack
Font Awesome 6 Pro, Google Tag Manager
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
40/100

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is accessible with no blocking or WAF challenge.
  2. No privacy, cookie, or terms of service policies found.
  3. No contact emails, phone numbers, or physical addresses detected in the HTML content.
  4. Uses Google Tag Manager for analytics/tracking.
  5. WordPress CMS detected with Font Awesome icons.
  6. Basic SEO and accessibility features present.
  7. No explicit security headers or advanced security practices detected.
  8. Content is focused on climate and energy awareness in German language.
  9. No adult or questionable content detected.
  10. WHOIS data is minimal but consistent with hosting provider.
Technical notes

Notes

The website is built on WordPress CMS with Font Awesome icons and Google Tag Manager for analytics. Hosting is provided by rku-it.de as indicated by nameservers. The site shows moderate performance and basic SEO optimization. There is no evidence of advanced frameworks or platforms. Technical debt is indicated by missing security headers and lack of privacy compliance features. Modernization opportunities include improving accessibility, mobile optimization, and implementing security best practices. Technical risks include potential GDPR non-compliance and lack of incident response readiness.
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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