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Security report for korejskaenergie.cz

Korea Hydro and Nuclear Power Company (KHNP) · Energy · South Korea

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

58/100

Risk levelMedium

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

Korejskaenergie.cz is a professionally designed website representing Korea Hydro and Nuclear Power Company (KHNP), a large South Korean state-owned enterprise specializing in nuclear power plant construction and operation. The site targets Czech stakeholders and investors, promoting KHNP's advanced nuclear technology and experience, particularly for the Dukovany nuclear power plant project. The website uses modern web technologies including Nuxt.js and integrates social media and video content to enhance engagement. Security posture is moderate with HTTPS usage and no visible sensitive data exposure, but lacks published privacy and cookie policies, security headers, and explicit contact information. The domain registration is consistent and appropriate for the business's regional presence. Overall, the site is trustworthy and professional but could improve compliance and security transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

9 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 Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

  2. 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

  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 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 korejskaenergie.cz

This scan found 26 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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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
72
Security headers
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
Average
58

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

KHNP holds a strong market position as a global leader in nuclear energy with extensive experience and ongoing international projects. The business model focuses on state-backed nuclear infrastructure development and operation, targeting government and industry stakeholders. The website serves as a regional communication and marketing platform, linking to the main corporate site and social media channels. The absence of direct contact details and policies suggests a focus on informational content rather than direct customer interaction. The partnership with the digital agency Isobar indicates professional content management. Growth potential lies in international tenders and nuclear technology exports.

Security posture

The website demonstrates basic security hygiene with HTTPS and no exposed sensitive data. However, it lacks critical security headers such as Content-Security-Policy and Strict-Transport-Security, which are recommended to mitigate common web attacks. No vulnerability disclosure or incident response information is provided, limiting transparency. The use of piwik.pro analytics indicates moderate user tracking without visible cookie consent mechanisms, raising privacy compliance concerns. The absence of contact information for security incidents and data protection officers suggests room for improvement in security governance and GDPR compliance.

Recommendations

  1. Publish comprehensive privacy and cookie policies with GDPR compliance details.
  2. Implement security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Add explicit contact information including security incident response and data protection officer contacts.
  4. Provide a vulnerability disclosure policy or security.txt file to enhance transparency.
  5. Enhance accessibility features and ensure mobile optimization for broader user inclusivity.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Korea Hydro and Nuclear Power Company (KHNP)
Description
KHNP is a South Korean state-owned company with nearly 50 years of experience in building and operating nuclear power plants. It has participated in the construction of 34 nuclear reactor units domestically and internationally. Their flagship Generation III+ APR1000 reactor offers advanced safety features including passive safety systems, resilience to aircraft crashes, and cyberattack protection.
Key services
Nuclear power plant construction, Nuclear power plant operation, Advanced nuclear reactor technology
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Nuxt.js, Google Fonts, YouTube embedded video
Frameworks
Nuxt.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS usage implied by URL (https://)
  • No visible exposed sensitive data in HTML

Analytics and tracking

Services
piwik.pro
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
piwik.pro
Marketing tools
piwik.pro
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No privacy, cookie, or terms of service policies found on the site.
  3. No contact emails or phone numbers explicitly provided on the homepage.
  4. Site uses modern JavaScript framework Nuxt.js and includes embedded YouTube video.
  5. Social media links to Facebook and YouTube official KHNP channels are present.
  6. Tracking via piwik.pro analytics is implemented.
  7. Content is professionally presented and focused on nuclear energy and company capabilities.
  8. No security headers detected in the HTML content; SSL status unknown but URL is HTTPS.
  9. No forms or data collection fields detected in the provided HTML content.
  10. No structured data (JSON-LD) or schema.org markup found in the HTML.
Technical notes

Notes

The website is built on Nuxt.js, a modern Vue.js framework, ensuring good performance and SEO capabilities. It uses Google Fonts and embeds YouTube videos for rich media content. Hosting is via Active24, a known provider. The site shows good mobile responsiveness and clear navigation. However, no CMS or structured data markup was detected, which could improve SEO and content management. The presence of piwik.pro analytics indicates a preference for privacy-focused tracking over mainstream services. Overall, the technical infrastructure is solid but could benefit from enhanced security configurations and compliance features.
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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