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Security report for sentv.co.kr

(주)서울경제티브이 · Media · South Korea

Medium risk. 7 critical or high findings in Email security, Security headers and 1 other check.

Security score

55/100

Risk levelMedium

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

서울경제티브이는 2007년에 설립된 한국의 경제 및 산업 전문 뉴스 미디어 회사로, 다양한 뉴스 기사와 방송 프로그램, 유튜브 영상 콘텐츠를 제공하고 있습니다. 회사는 서울 종로구에 위치하며, 공식 도메인과 WHOIS 정보가 일치하여 신뢰할 수 있는 미디어 사업자로 평가됩니다. 웹사이트는 뉴스, 금융, 건강, 전국 소식 등 다양한 분야의 콘텐츠를 다루며, 주요 타겟은 한국 내 일반 대중과 경제 및 금융 분야 관심자입니다. 기술적으로는 jQuery, Slick, Dropzone, Swiper 등 다양한 최신 자바스크립트 라이브러리를 활용하고 있으며, Google Tag Manager와 Matomo를 통한 분석 도구도 통합되어 있습니다. 보안 측면에서는 HTTPS가 적용되어 있고, 일부 보안 헤더가 누락되어 있으나 전반적으로 양호한 편입니다. 개인정보 보호 정책과 이용 약관이 명확히 제공되나, 쿠키 동의 배너는 없어 GDPR 준수 측면에서 개선이 필요합니다. 전반적으로 신뢰성 높은 미디어 사이트로 평가되며, 보안 및 개인정보 보호 강화가 권장됩니다.

Scanned

NIS2 and GDPR posture

GDPR outside view
58/ 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 sentv.co.kr

This scan found 22 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
90
Security headers
25
Email security
40
DNS health
75
Network security
40
GDPR outside view
58
Average
55

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

서울경제티브이는 국내 경제 전문 방송 및 뉴스 미디어 시장에서 중견 규모로 자리잡고 있으며, 다양한 경제·산업·금융 뉴스를 제공하여 전문성을 갖추고 있습니다. 광고 수익 모델을 기반으로 하며, 유튜브 채널과 다시보기 서비스를 통해 디지털 미디어 영역을 확장하고 있습니다. 파트너로는 서울경제 및 미주한국일보 등 국내외 주요 미디어가 포함되어 있어 신뢰성과 네트워크가 견고합니다. 성장 가능성은 국내 경제 뉴스 수요와 디지털 미디어 소비 증가에 힘입어 긍정적입니다. 다만, 글로벌 확장보다는 국내 시장에 집중하는 모습입니다.

Security posture

웹사이트는 HTTPS를 적용하여 기본적인 암호화 통신을 보장하고 있으나, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options 등 주요 보안 헤더가 누락되어 있어 클릭재킹, 콘텐츠 인젝션 등의 위험에 노출될 수 있습니다. 개인정보 처리방침은 공개되어 있으나 쿠키 동의 배너가 없어 GDPR 등 개인정보 보호 규제 준수에 일부 미흡한 점이 있습니다. 보안 사고 대응 연락처나 보안 정책 문서가 없어 보안 사고 발생 시 대응 체계가 미흡할 가능성이 있습니다. 전반적으로 보안 수준은 중간 정도이나, 보안 헤더 추가 및 개인정보 보호 강화가 필요합니다.

Recommendations

  1. 웹사이트에 Content-Security-Policy, X-Frame-Options, X-Content-Type-Options 등 보안 헤더를 추가하여 보안 강화
  2. 쿠키 동의 배너 및 명확한 개인정보 처리 동의 절차를 도입하여 GDPR 및 국내 개인정보 보호법 준수 강화
  3. 보안 사고 대응을 위한 연락처 및 정책 문서를 웹사이트에 명시하여 신뢰성 및 대응 체계 개선
  4. 모바일 최적화 및 접근성 향상을 통해 사용자 경험 개선
  5. 정기적인 보안 점검 및 취약점 분석을 수행하여 잠재적 위험 요소 사전 제거

Contact details published on the site

Addresses
Legal name
(주)서울경제티브이
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
(주)서울경제티브이
Description
서울경제티브이는 뉴스 및 방송 콘텐츠를 제공하는 미디어 회사로, 경제, 산업, 금융, 건강, 전국 뉴스 등 다양한 분야의 뉴스를 다루며, 유튜브 채널과 다시보기 영상 서비스를 운영합니다.
Key services
뉴스 기사 제공, 방송 프로그램, 유튜브 영상 콘텐츠, 채널 가이드 및 편성표 안내
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.6.0, Slick Carousel, Dropzone.js, Swiper, SimplyScroll, Google Tag Manager, Matomo Analytics, Font Awesome, jQuery UI
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of async loading for analytics scripts

Analytics and tracking

Services
Matomo, Naver Analytics, Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
DoubleClick
Tracking pixels
Matomo, Naver Analytics
Transparency
good

Site quality

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

Key observations

  1. Website is a Korean media/news portal focused on economic and industrial news.
  2. Content is rich with news articles, video content, and program schedules.
  3. Multiple banners and external links to reputable Korean companies and government sites.
  4. No signs of adult or malicious content.
  5. No cookie consent mechanism detected, which may impact GDPR compliance.
  6. Security headers could be improved for enhanced protection.
  7. WHOIS data is transparent and consistent with business claims.
  8. Use of multiple analytics and advertising networks indicates monetization focus.
Technical notes

Notes

웹사이트는 jQuery 3.6.0, Slick Carousel, Dropzone.js, Swiper, SimplyScroll 등 다양한 최신 자바스크립트 라이브러리를 활용하여 동적이고 반응형 UI를 구현하고 있습니다. Google Tag Manager와 Matomo Analytics를 통한 사용자 행동 분석이 통합되어 있으며, Font Awesome 아이콘과 jQuery UI 커스텀 스크롤바 등 UI 요소도 포함되어 있습니다. CMS는 명확히 확인되지 않으나 커스텀 개발된 것으로 보입니다. 성능은 중간 수준이며, 모바일 최적화는 기본 수준으로 평가됩니다. SEO 메타 태그와 Open Graph 태그가 적절히 설정되어 있어 검색 엔진 및 소셜 미디어 공유에 유리합니다. 다만, 보안 헤더 미비 및 쿠키 정책 부재가 개선 대상입니다.
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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