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Is kkl.ch a Scam? Security Check Results - Kernkraftwerk Leibstadt AG

kkl.ch Security Report Summary

kkl.ch received a security score of 57 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Kernkraftwerk Leibstadt AG's website security posture. Kernkraftwerk Leibstadt AG operates in the Energy industry in Switzerland.

Kernkraftwerk Leibstadt AG operates the largest and most powerful nuclear power plant in Switzerland, producing low-CO2 electricity since 1984. The website serves as an information portal for the public, stakeholders, and visitors, offering detailed insights into nuclear energy production, safety measures, and visitor services including guided tours and educational events. The company holds a strong market position within the Swiss energy sector and maintains affiliations with key regulatory and industry bodies such as ENSI and swissnuclear. Technically, the website is built on the TYPO3 CMS platform, employing modern web technologies and adhering to good practices in mobile optimization, accessibility, and SEO. The presence of cookie consent mechanisms and privacy policies indicates compliance with GDPR and related privacy regulations. Analytics are implemented via Google Tag Manager, with moderate user tracking. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data. However, it lacks explicit security headers and a published security or incident response policy, which are recommended for enhanced security posture. No vulnerabilities or suspicious content were detected. Overall, the website is professional, trustworthy, and well-aligned with the company's business objectives. Strategic improvements in security policy transparency and header implementation would further strengthen its security and compliance stance.

The security scan identified 29 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: TYPO3 CMS, JavaScript, CSS, Google Tag Manager.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is kkl.ch Safe? Security Analysis for Kernkraftwerk Leibstadt AG

https://kkl.ch

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EnergySwitzerlandlarge
TYPO3 CMSJavaScriptCSSGoogle Tag Manager
Analyzed 7/16/2025Completed 9:12:36 AM8mo ago
57
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Domainkkl.ch
Access tierFull report or marketing add-on

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VisaMastercardApple PayGoogle Pay

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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Kernkraftwerk Leibstadt AG operates the largest and most powerful nuclear power plant in Switzerland, producing low-CO2 electricity since 1984. The website serves as an information portal for the public, stakeholders, and visitors, offering detailed insights into nuclear energy production, safety measures, and visitor services including guided tours and educational events. The company holds a strong market position within the Swiss energy sector and maintains affiliations with key regulatory and industry bodies such as ENSI and swissnuclear. Technically, the website is built on the TYPO3 CMS platform, employing modern web technologies and adhering to good practices in mobile optimization, accessibility, and SEO. The presence of cookie consent mechanisms and privacy policies indicates compliance with GDPR and related privacy regulations. Analytics are implemented via Google Tag Manager, with moderate user tracking. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data. However, it lacks explicit security headers and a published security or incident response policy, which are recommended for enhanced security posture. No vulnerabilities or suspicious content were detected. Overall, the website is professional, trustworthy, and well-aligned with the company's business objectives. Strategic improvements in security policy transparency and header implementation would further strengthen its security and compliance stance.

Detected Technologies

TYPO3 CMSJavaScriptCSSGoogle Tag Manager

9 urgent findings need attention

9 high

  • + 1 more findings in the full report below
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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

5 findings

55/100

GDPR Compliance

3 findings

68/100

NIS2 Compliance

9 findings

2/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Kernkraftwerk Leibstadt AG is a key player in the Swiss energy market, specializing in nuclear power generation. Its competitive advantage lies in operating the most powerful nuclear plant in the country, supplying electricity to approximately two million households. The business model focuses on energy production, public education, and community engagement through visitor programs. Revenue streams are primarily from electricity sales. The target audience includes energy consumers, regulatory bodies, educational institutions, and the general public. The company benefits from partnerships with regulatory authorities and industry associations, enhancing its credibility and operational standards. Growth indicators include ongoing safety upgrades and long-term operation plans. The website reflects a mature digital presence supporting these business goals.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and cookie consent mechanisms are in place, supporting privacy compliance. No sensitive data leakage or vulnerable libraries were identified. However, the absence of security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces defense-in-depth. There is no visible security policy or incident response contact, which limits transparency and preparedness communication. Compliance with GDPR is evident but could be enhanced with explicit data retention and incident response disclosures. Overall, the security posture is solid but can be improved by adopting additional best practices and publishing security documentation.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and configure security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Kernkraftwerk Leibstadt AG

Description:

Seit 1984 produziert das Kernkraftwerk Leibstadt CO2-armen Strom für zwei Mio. Haushalte. Damit ist es das leistungsstärkste Kernkraftwerk der Schweiz.

Key Services:
Nuclear power generationPublic information and educationVisitor center and guided toursNewsletter and media publications
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
TYPO3 CMSJavaScriptCSSGoogle Tag Manager
Frameworks:
TYPO3
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
80/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics & Tracking

Services:
Google Analytics (via Google Tag Manager)
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

55/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

68/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, digital

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 mx a:cargo.kkl.ch mx:umantis.com ip4:62.12.155.192/26 ip4:212.55.201.20 ip4:212.55.204.21 ip4:217.26.58.97 ip4:159.168.126.136 ip4:159.168.126.137 ip4:54.229.54.45 ip4:217.26.58.160 ip4:159.168.126.252 include:spf.protection.outlook.com -all
DNS Lookups:4/10
Policy:-all
DMARC Details
Policy:none
Aggregate Reports:dmarc_agg@vali.email

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

82/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Enabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

DNS Records

A Records:217.26.55.114
Name Servers:
ns1.avectris.chDNS only
ns2.avectris.chDNS only
MX Records:
10: mail2.kkl.ch
10: mail1.kkl.ch
SOA:Serial: 2019112635, TTL: 10800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:117ms

SPF Analysis

SPF Record:
v=spf1 mx a:cargo.kkl.ch mx:umantis.com ip4:62.12.155.192/26 ip4:212.55.201.20 ip4:212.55.204.21 ip4:217.26.58.97 ip4:159.168.126.136 ip4:159.168.126.137 ip4:54.229.54.45 ip4:217.26.58.160 ip4:159.168.126.252 include:spf.protection.outlook.com -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does kkl.ch compare?

See how kkl.ch stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on TYPO3 CMS, a mature and widely used content management system, ensuring a stable and scalable platform. The use of modern HTML5, CSS, and JavaScript frameworks supports good user experience and accessibility. Google Tag Manager is used for analytics, indicating a centralized approach to tracking and marketing tags. Performance is moderate, with room for optimization in asset loading and caching. Mobile responsiveness and accessibility features are well implemented, supporting diverse user needs. The technical infrastructure is solid but could benefit from enhanced security configurations and performance tuning to reduce load times and improve resilience.
Professional PDF & Marketing Data

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PDF Report & Export

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Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainkkl.ch
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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