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Security report for nhncloud.com

NHN Cloud · Technology · South Korea

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

65/100

Risk levelMedium

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

NHN Cloud is a Korean enterprise cloud computing service provider offering stable and flexible cloud solutions based on OpenStack technology. The website targets business customers seeking reliable cloud infrastructure and services. The digital infrastructure includes modern marketing and analytics tools such as Google Tag Manager and Marketo, indicating a mature digital marketing approach. However, the website lacks visible privacy, cookie, and terms of service policies, which are critical for compliance and user trust. Security posture is moderate with HTTPS usage but no visible security headers or vulnerability disclosures. The absence of WHOIS data raises concerns about domain registration transparency, although the website content and branding appear professional and consistent with a legitimate business. Overall, the site is functional but would benefit from enhanced compliance and security transparency.

Scanned

This is an earlier scan of nhncloud.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
35/ 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. 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

  2. GDPR outside view

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

    • 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

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, YouTube

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching nhncloud.com

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.

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
77
Security headers
40
Email security
60
DNS health
80
Network security
100
GDPR outside view
35
Average
65

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

NHN Cloud operates in the competitive Korean cloud computing market, leveraging OpenStack technology to provide enterprise-grade cloud services. The company appears to have a strong brand presence with official social media channels and verified site ownership via Google and Naver. The business model focuses on cloud infrastructure and platform services targeting corporate clients. The use of advanced marketing tools suggests a focus on customer acquisition and retention. However, the lack of publicly available contact information and compliance documentation may limit trust among privacy-conscious customers. The domain's WHOIS inconsistency could be a risk factor in partnership or vendor evaluations.

Security posture

The website employs HTTPS, which is mandatory for secure communications. However, no security headers such as Content Security Policy, HSTS, or X-Frame-Options were detected, which are best practices to mitigate common web vulnerabilities. No forms or input fields were found, reducing attack surface but also limiting user interaction. The absence of a vulnerability disclosure policy or security.txt file indicates limited transparency in security incident handling. The extensive use of third-party marketing and tracking scripts increases the importance of robust privacy policies, which are currently missing. Overall, the security posture is moderate but could be significantly improved with standard security headers, documented policies, and incident response contacts.

Recommendations

  1. Implement and publish comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Add security headers such as Content Security Policy, HSTS, and X-Frame-Options to enhance web security.
  3. Provide clear contact information including security incident response contacts to improve transparency.
  4. Publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  5. Improve mobile optimization and accessibility to enhance user experience and SEO.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NHN Cloud
Description
안정적이고 유연한 기업용 클라우드 컴퓨팅 서비스, 오픈스택 기반의 개방성과 신뢰로 고객사의 비즈니스에 힘이 되는 NHN Cloud
Key services
Cloud Solution, Cloud Computing service, OpenStack based cloud services
Content quality
basic
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Marketo Munchkin, OpenStack (mentioned in description)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
extensive
Privacy practices
poor

Advertising

Ad networks
Google Ads
Tracking pixels
Marketo Munchkin
Marketing tools
Marketo
Transparency
basic

Site quality

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

Key observations

  1. Website is accessible and not blocked by WAF or security mechanisms.
  2. No privacy, cookie, or terms of service policies found in the provided HTML content.
  3. No contact emails, phone numbers, or physical addresses found in the HTML content.
  4. Website uses multiple marketing and tracking scripts including Google Tag Manager and Marketo.
  5. Content is primarily in Korean with some English keywords and meta tags.
  6. No forms detected in the provided HTML content.
  7. Social media links to Facebook, Naver blog, and YouTube official channels are present in JSON-LD.
  8. No security headers detected in the HTML content; SSL status unknown but URL is HTTPS.
  9. No vulnerability disclosure or security.txt found.
  10. No certifications or compliance statements found.
Technical notes

Notes

The website uses a modern JavaScript-based front end with multiple CSS stylesheets and asynchronous loading of marketing and analytics scripts. Google Tag Manager and Marketo are integrated for tracking and retargeting purposes. The site is served over HTTPS, but no CMS or hosting provider information is evident from the HTML. Performance appears moderate with no obvious errors or broken elements. SEO is supported by proper meta tags, Open Graph tags, and JSON-LD structured data. Accessibility and mobile optimization are basic but could be improved. The lack of visible forms or interactive elements limits data collection but also reduces complexity and potential vulnerabilities.
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

Earlier scans of this domain

  1. 65/100Medium34 findingsView report
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