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Security report for uhdfc.com

울산 HD FC · Other · South Korea

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

61/100

Risk levelMedium

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

Ulsan HD FC operates a professional football club website primarily targeting football fans and community members in South Korea. The site offers comprehensive club information, player rosters, match schedules, news updates, ticketing options, and merchandise shopping. The website is well-branded with consistent use of official logos and sponsorship from Hyundai group companies, indicating a medium-sized sports organization with a solid market presence. Technically, the site uses legacy JavaScript libraries such as jQuery 1.11.3 and integrates Google Analytics and Tag Manager for user tracking. While the site is mobile-optimized and provides good user experience, it lacks visible privacy and cookie policies, which impacts compliance and trust. Security-wise, the absence of security headers and use of outdated libraries present vulnerabilities. The WHOIS data is missing or inaccessible, which raises concerns about domain registration transparency despite the active and professional website content. Overall, the site is functional and content-rich but requires improvements in security, privacy compliance, and domain registration transparency to enhance trust and reduce risk.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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

7 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. 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';…

  3. GDPR outside view

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

    • 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

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

Keep watching uhdfc.com

This scan found 27 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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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
62
Security headers
20
Email security
60
DNS health
70
Network security
100
GDPR outside view
53
Average
61

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

Ulsan HD FC is positioned as a professional football club with a focus on fan engagement and community building. The business model revolves around sports entertainment, ticket sales, merchandise, and academy programs. The club leverages partnerships with Hyundai group companies and maintains active social media channels to expand its reach. The website's content strategy emphasizes match highlights, news, and interactive community features, supporting fan loyalty and brand visibility. However, the lack of explicit contact information and privacy policies may limit direct customer engagement and regulatory compliance. The partnership ecosystem includes official sponsors and merchandise platforms, which are critical for revenue generation and brand extension. Growth indicators include active event scheduling and digital content updates, suggesting ongoing operational activity and fan base engagement.

Security posture

The website demonstrates a basic security posture with HTTPS usage implied by the URL but lacks visible security headers such as Content Security Policy, HSTS, or X-Frame-Options. The use of an outdated jQuery version (1.11.3) introduces known vulnerabilities that could be exploited if not mitigated. No sensitive data exposure was detected in the HTML content, and no forms with explicit security measures were identified. The absence of privacy and cookie policies indicates potential compliance gaps with GDPR and other data protection regulations. Incident response and security policy information are not publicly available, limiting transparency. Overall, the security maturity is moderate but requires urgent updates to libraries, implementation of security headers, and publication of privacy and security policies to improve resilience and compliance.

Recommendations

  1. Update all JavaScript libraries, especially jQuery, to the latest secure versions to mitigate known vulnerabilities.
  2. Implement comprehensive privacy and cookie policies with clear consent mechanisms to comply with GDPR and other regulations.
  3. Add and configure essential security headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  4. Publish clear contact information including company emails and phone numbers to improve business credibility and user trust.
  5. Investigate and resolve the missing WHOIS data issue to ensure domain registration transparency and legitimacy.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
울산 HD FC
Description
Official website of Ulsan Hyundai Football Club, a professional football club based in Ulsan, South Korea. The site provides club introduction, player information, match schedules and results, news, community forums, ticketing, and academy details.
Key services
Club information and history, Player and team details, Match schedules and results, News and media highlights, Ticketing and membership, Community engagement, Merchandise shopping, Football academy
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.11.3, jQuery Flexslider, Google Analytics, Google Tag Manager
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Use of HTTPS (implied by URL)
  • No visible sensitive data exposure in HTML

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a professional football club site with rich content and active updates.
  2. No visible privacy, cookie, or terms of service policies found on the main page.
  3. Use of outdated JavaScript libraries may pose security risks.
  4. WHOIS data is missing or domain is unregistered in public databases, which is suspicious.
  5. Multiple official social media links and sponsor logos increase trust.
  6. No contact emails or phone numbers explicitly found in the main HTML content.
  7. No security headers detected in the provided data.
  8. Google Analytics and Tag Manager are used for tracking.
  9. No WAF or blocking detected; site is fully accessible.
Technical notes

Notes

The website uses a traditional HTML structure with CSS stylesheets and JavaScript libraries including jQuery 1.11.3 and Flexslider for UI components. Google Analytics and Google Tag Manager are integrated for tracking user behavior. The site is mobile responsive with viewport meta tags and adaptive images for different devices. However, the use of an outdated jQuery version is a technical debt and security risk. No modern frameworks or CMS platforms were detected, suggesting a custom or legacy-built site. Performance appears moderate with no explicit optimization indicators. SEO is basic with minimal meta keywords and description tags. Accessibility features are limited but basic navigation and clear structure are present. Hosting provider and SSL certificate details are not available from the provided data.
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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