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Security report for gdyunjie.com

广东云杰通信有限公司 · Technology · China

High risk. 9 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

47/100

Risk levelHigh

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

广东云杰通信有限公司 operates as a professional SD-WAN and enterprise network optimization service provider in China, targeting domestic government and enterprise clients, as well as foreign trade and cross-border e-commerce sectors. The company offers a range of services including SD-WAN SaaS acceleration, SD-WAN networking solutions, cloud dedicated lines, and Fortinet-based security solutions. Their market position is supported by a portfolio of over 1500 corporate clients including major brands such as Midea, Sinopec, and BYD. Technically, the website employs modern JavaScript libraries such as jQuery and Swiper.js, integrates Baidu analytics and affiliate chat services, and uses JSON-LD structured data for organization and contact information. The site is mobile-optimized with good SEO practices but lacks explicit privacy and cookie policies. Performance is moderate with no detected blocking or WAF interference. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data but lacks advanced security headers and formal security or incident response policies. The absence of WHOIS registration data raises concerns about domain legitimacy, although the website content and business information appear professional and credible. Overall, the website presents a solid business presence with room for improvement in privacy compliance and security transparency. The domain registration ambiguity warrants further verification to ensure trustworthiness.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

9 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 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';…

  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

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

Keep watching gdyunjie.com

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
52
Security headers
15
Email security
70
DNS health
75
Network security
20
GDPR outside view
50
Average
47

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 positioned as a specialized SD-WAN service provider with a focus on enterprise network optimization for various industries including manufacturing, education, healthcare, and e-commerce. Their business model revolves around providing customized network solutions and 24/7 technical support. The presence of large corporate clients and multiple regional offices indicates a medium-sized enterprise with a strong foothold in the Chinese market. The company leverages partnerships and affiliate programs to enhance service offerings. Growth indicators include active news updates and diversified solution portfolios. Strategic observations suggest a focus on expanding cloud interconnectivity and SaaS acceleration services to meet evolving enterprise needs.

Security posture

The security maturity level is moderate. HTTPS is properly implemented, and no critical vulnerabilities or exposed sensitive data were detected. However, the lack of security headers such as Content-Security-Policy and absence of published incident response or vulnerability disclosure policies indicate gaps in security best practices. There is no evidence of GDPR or other international compliance frameworks being explicitly addressed. The company does not provide a dedicated security contact or data protection officer information. These gaps could impact customer trust and regulatory compliance, especially for international clients.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to improve privacy compliance.
  2. Add security headers (CSP, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  3. Establish and disclose an incident response and vulnerability disclosure policy to build trust and readiness.
  4. Verify and update WHOIS registration information to ensure domain legitimacy and transparency.
  5. Consider appointing a Data Protection Officer or providing clear data protection contact information.

Contact details published on the site

Addresses
Legal name
广东云杰通信有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
广东云杰通信有限公司
Description
广东云杰通信为国内政企客户提供专业级SDWAN企业网络优化服务,包括海外专线网络,异地组网搭建,SD-WAN组网方案,快速建立企业总部-分公司点对多点组网网络,国内外安全高效组网互联.同时助力外贸企业,跨境电商等行业客户加速海外SaaS应用访问,轻松连接海外云服务器平台。
Key services
SD-WAN SaaS加速, SD-WAN组网方案, SD-WAN云专线, Fortinet SD-WAN及安全解决方案
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Swiper.js, Layer.js, Baidu Analytics, Baidu Link Submit, JSON-LD structured data
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No visible exposed sensitive data
  • No forms detected that collect sensitive data without protection

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Baidu Analytics
Marketing tools
Baidu Link Submit
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 rich content and no blocking detected.
  2. No privacy or cookie policies explicitly found on the site.
  3. No visible contact forms collecting user data.
  4. Strong focus on SD-WAN and enterprise network optimization services.
  5. Multiple references to large corporate clients and industry sectors.
  6. Use of Baidu analytics and affiliate chat services.
  7. No security.txt or vulnerability disclosure information found.
  8. No explicit security certifications displayed.
  9. WHOIS data missing, domain registration status unclear.
Technical notes

Notes

The website uses a modern front-end stack with jQuery, Swiper.js for sliders, and Layer.js for UI components. Baidu analytics and affiliate chat services are integrated for user tracking and marketing. The site is mobile responsive and SEO optimized with proper meta tags and structured data. Performance is moderate, with no major technical debt observed. However, the absence of a detected CMS suggests a custom or proprietary platform. Hosting provider details are not disclosed. Opportunities exist to improve accessibility and implement advanced security headers. Overall, the technical infrastructure supports the business needs but could benefit from modernization in security and privacy 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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