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Security report for 11st.co.kr

Eleven Street Co.,Ltd. · E-commerce · South Korea

Medium risk. 6 critical or high findings in Security headers and GDPR outside view.

Security score

73/100

Risk levelMedium

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

Eleven Street Co.,Ltd. operates 11st.co.kr, a leading South Korean e-commerce platform established in 2007. The website serves a broad Korean audience offering diverse shopping services including fast delivery, international shopping via Amazon, and fresh food delivery. The company holds a strong market position as a major online retailer in Korea. Technically, the site uses modern JavaScript libraries, Google Analytics, and Kakao Pixel for marketing and tracking, hosted on AWS infrastructure, indicating a mature digital presence. Security posture is solid with HTTPS enforced and no visible sensitive data exposure, though improvements are needed in security headers and privacy policy transparency. Overall, the domain registration data aligns well with the business identity, supporting legitimacy and trust. The site is accessible without WAF blocking, and content is safe for general audiences.

Scanned

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
    • 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';…

  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

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

Keep watching 11st.co.kr

This scan found 17 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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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
100
Security headers
55
Email security
60
DNS health
85
Network security
100
GDPR outside view
35
Average
73

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

The company is a large-scale e-commerce entity focused on retail in South Korea, leveraging partnerships with global platforms like Amazon for overseas shopping. Revenue streams likely include direct sales, advertising, and affiliate marketing. The target customers are Korean consumers seeking convenience and variety in online shopping. The company benefits from a long-established domain and consistent branding. Its partnership with Gabia for domain registration and use of AWS DNS servers reflects a robust operational ecosystem. The marketing stack indicates active user engagement and retargeting strategies. No suspicious or privacy-protected WHOIS data enhances transparency and trust.

Security posture

The website demonstrates a moderate to good security maturity level with enforced HTTPS and no evident data leaks. However, the absence of key security headers such as Content-Security-Policy and lack of published security policies or vulnerability disclosure mechanisms represent gaps. The use of third-party tracking scripts introduces potential privacy concerns. No incident response or security contact information is publicly available, which could hinder rapid vulnerability reporting. Compliance with GDPR or similar privacy regulations is not clearly indicated, suggesting room for improvement in privacy compliance and transparency.

Recommendations

  1. Publish comprehensive privacy and cookie policies with explicit GDPR compliance statements.
  2. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Establish a publicly accessible security.txt file and vulnerability disclosure program.
  4. Enhance accessibility features to meet recognized standards for inclusivity.
  5. Regularly audit third-party scripts and tracking tools to minimize privacy risks and improve user trust.

Contact details published on the site

Addresses
Legal name
Eleven Street Co.,Ltd.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Eleven Street Co.,Ltd.
Description
대한민국 대표 쇼핑몰, 전 국민이 이용하는 쇼핑몰로 슈팅배송, 해외쇼핑, 신선밥상 등 다양한 서비스를 제공
Key services
슈팅배송, 해외쇼핑 (아마존 연동), 신선식품 당일발송
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery 3.1.1, Google Analytics, Google Tag Manager, Kakao Pixel
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager and Kakao Pixel for tracking

Analytics and tracking

Services
Google Analytics, Google Tag Manager, Kakao Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads
Tracking pixels
Kakao Pixel
Marketing tools
Kakao Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is a major Korean e-commerce platform with a long operational history.
  2. Content is professionally presented with good technical implementation.
  3. No privacy or cookie policies explicitly found in the provided HTML snapshot.
  4. No visible security.txt or vulnerability disclosure information.
  5. Use of multiple tracking and advertising scripts indicates active marketing efforts.
  6. No signs of WAF or content blocking detected.
  7. WHOIS data fully matches the business identity and location.
Technical notes

Notes

The website employs a modern JavaScript-based front end with jQuery 3.1.1 and integrates Google Analytics, Google Tag Manager, and Kakao Pixel for analytics and marketing. Hosting appears to be on AWS infrastructure, supported by AWS DNS servers. Performance is moderate with good mobile optimization and SEO meta tags present. However, no CMS or specific frameworks were detected from the provided data. Accessibility is basic, and there is an opportunity to improve technical SEO and security header implementation. The site uses canonical and alternate links for mobile, indicating attention to SEO best practices.
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. 65/100Medium31 findingsView report
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