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Security report for fhhyye.com

中国二手车网 · Transportation · China

High risk. 9 critical or high findings in Email security, Network security and 3 other checks.

Security score

46/100

Risk levelHigh

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

中国二手车网 is a specialized online marketplace focused on the Chinese used car market, offering extensive listings for used car sales, purchase requests, dealer information, automotive exhibitions, and news. The platform targets general consumers interested in buying or selling used vehicles and provides additional services such as price evaluation and advertising. The website is relatively new, with domain registration in mid-2024, aligning with its business launch. Technically, the site uses Destoon CMS and jQuery libraries, with basic mobile optimization and moderate performance. Security posture is moderate, with HTTPS enabled but lacking advanced security headers and DNSSEC. Privacy compliance is limited, with no cookie consent mechanism detected and basic privacy policy coverage. Overall, the site presents a professional and content-rich experience but would benefit from enhanced security and privacy practices.

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. 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. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. 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 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';…

  4. 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

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

Keep watching fhhyye.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
62
Security headers
30
Email security
60
DNS health
75
Network security
0
GDPR outside view
50
Average
46

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 · found on this site
  • 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 business operates in the transportation sector, specifically in used car trading within China. It leverages an online marketplace model connecting buyers, sellers, and dealers. The platform's competitive advantage lies in its comprehensive listings, localized city-based subdomains, and integrated services such as automotive news and exhibitions. Revenue streams likely include advertising, paid memberships, and promotional services. The partnership ecosystem includes various related domains in education, health, and government sectors, indicating a broad network for cross-promotion. Growth indicators include recent domain registration and active content updates. Strategic observations suggest focusing on improving privacy compliance and security to build greater trust and expand market reach.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is properly implemented, and the domain has a clientTransferProhibited status, which helps prevent unauthorized domain transfers. However, the absence of DNSSEC and security headers such as Content-Security-Policy, X-Frame-Options, and HSTS reduces the overall security posture. No explicit incident response or security policy information is published, and no dedicated security contact channels are visible. The site uses some outdated JavaScript libraries (jQuery 1.5.2), which could pose vulnerabilities if not patched. Privacy compliance is weak, lacking cookie consent mechanisms and GDPR indicators. Overall, the site should prioritize implementing security best practices and compliance measures to mitigate risks.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement essential security headers including Content-Security-Policy, X-Frame-Options, and HSTS to protect against common web attacks.
  3. Add a cookie consent banner and update privacy policies to comply with GDPR and other privacy regulations.
  4. Publish a clear security policy and incident response plan with dedicated contact channels for reporting security issues.
  5. Upgrade JavaScript libraries to current versions to reduce vulnerability exposure and improve performance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
中国二手车网
Description
中国二手车网,国内专业的二手车交易市场,为您提供海量的二手车交易信息,最新的二手车市场动态、二手车交易市场行情及精准的二手车报价,免费的二手车价格评估,优质个人二手车推荐,让您买卖二手车更安心。
Key services
used car sales listings, used car purchase requests, dealer listings, car exhibitions, automotive news, price evaluation, advertising and promotion services
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.5.2, jQuery 2.1.1, JavaScript, CSS, HTML5
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
55/100
Good practices seen
  • HTTPS enabled
  • clientTransferProhibited domain status

Analytics and tracking

Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu linksubmit push.js
Transparency
basic

Site quality

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

Key observations

  1. Website is a Chinese used car trading platform with extensive listings and automotive content.
  2. No explicit privacy or cookie consent banners detected, which may affect compliance.
  3. No visible security headers or advanced security policies implemented.
  4. WHOIS data is consistent and transparent with no privacy protection.
  5. Website uses Destoon CMS and jQuery libraries, some outdated versions detected.
  6. Mobile optimization is basic but a mobile site is available.
  7. No direct company contact emails or phone numbers found on the main page.
  8. Multiple external links to partner or related sites in education, health, and government sectors.
Technical notes

Notes

The website is built on Destoon CMS, a PHP-based content management system popular in China, and uses jQuery versions 1.5.2 and 2.1.1 for frontend scripting. The site includes custom JavaScript for common functions and page interactions. CSS stylesheets are linked for default and index page styling. The site supports mobile browsing via a dedicated mobile URL. Performance is moderate with some legacy scripts that could be optimized. SEO is supported with meta keywords and descriptions in Chinese, and structured navigation with city-based subdomains. Accessibility and mobile optimization are basic but functional. Hosting details are limited to registrar information, with no explicit cloud or CDN usage detected. Overall, the technical infrastructure is functional but could benefit from modernization and enhanced security configurations.
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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