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Security report for dycjy.com

Chengdu Fly-Digital Technology Co., Ltd. · Transportation · China

High risk. 9 critical or high findings in Email security, Security headers and 2 other checks.

Security score

48/100

Risk levelHigh

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

抵押车交易网 is a Chinese online platform specializing in the nationwide buying and selling of mortgage cars. Established in 2014 and operated by Chengdu Fly-Digital Technology Co., Ltd., the website serves as a marketplace and service platform offering car listings, price evaluations, and related automotive services. The platform targets Chinese consumers and businesses interested in mortgage cars, providing localized city-based listings and customer support via a prominently displayed hotline. Technically, the site uses a custom CMS with JavaScript libraries such as jQuery and Swiper, and integrates Baidu and Ahrefs analytics for traffic monitoring. Hosting assets suggest use of Alibaba Cloud OSS. Security posture is moderate with HTTPS enforced and CAPTCHA on forms, but lacks DNSSEC and security headers. Privacy compliance is basic with a privacy policy and terms of service linked, but no cookie consent mechanism or GDPR indicators. Overall, the site is functional, professional, and trustworthy with room for security and privacy improvements.

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. 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 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 dycjy.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.

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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
15
Email security
40
DNS health
75
Network security
20
GDPR outside view
50
Average
48

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 business operates in the transportation sector, focusing on the niche market of mortgage car transactions in China. Its business model is an online marketplace combined with value-added services like car evaluation and insurance facilitation. The company leverages a national presence with city-specific offerings, enhancing market reach. Competitive advantages include specialization in mortgage cars and a comprehensive service suite. Revenue likely derives from listing fees, lead generation, and ancillary services. The platform's partnership ecosystem is not explicitly detailed, and no subsidiaries or parent companies are indicated. Growth indicators include a large number of user submissions for car purchase requests. Strategic observations suggest focusing on enhancing security and privacy compliance to build further trust.

Security posture

The website demonstrates a moderate security maturity level. HTTPS is properly implemented, and CAPTCHA mechanisms protect forms against automated abuse. However, the absence of DNSSEC and security headers like Content-Security-Policy and X-Frame-Options represents gaps that could expose the site to DNS spoofing and clickjacking attacks. No incident response or security contact information is provided, limiting transparency and readiness. There are no visible vulnerabilities or exposed sensitive data in the analyzed content. Compliance with privacy regulations such as GDPR is minimal, with no cookie consent or data retention disclosures. Enhancing these areas would improve the overall security posture and regulatory compliance.

Recommendations

  1. Enable DNSSEC on the domain to secure DNS queries and prevent spoofing.
  2. Implement essential security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Add a cookie consent banner and detailed cookie policy to improve privacy compliance.
  4. Publish clear incident response and security contact information to enhance transparency and trust.
  5. Regularly update JavaScript libraries and conduct security audits to identify and remediate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Chengdu Fly-Digital Technology Co., Ltd.
Description
抵押车交易网专注全国抵押车买卖市场，提供抵押车出售信息、正规抵押车网直卖批发、安全抵押车买卖、抵押车价格评估等，一手抵押车车商、车行信息发布平台，为购买抵押车以及二手抵押车转让、抵押车安全使用、抵押车保险等服务，购买安全正规抵押车请选抵押车交易网。
Key services
Mortgage car sales listings, Car buying and selling services, Car price evaluation, Customer support hotline, Car-related services such as insurance and violation checks
Content quality
good
Branding
consistent

Technology

Stack
jQuery 2.0.2, Swiper.js, Baidu Analytics, Ahrefs Analytics, Custom JavaScript
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Use of CAPTCHA on forms
  • No DNSSEC enabled (potential improvement area)

Analytics and tracking

Services
Baidu Analytics, Ahrefs Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Baidu Analytics, Ahrefs Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is a specialized marketplace for mortgage cars in China
  2. Content is primarily in Chinese with localized services and city-based listings
  3. No signs of phishing, malware, or suspicious content
  4. Use of multiple verification meta tags for Chinese search engines (Baidu, 360, Shenma)
  5. No explicit privacy or security certifications displayed
  6. No email addresses found in visible content
  7. Phone contact is prominently displayed and consistent
  8. Forms use CAPTCHA to prevent automated abuse
Technical notes

Notes

The website uses a custom or proprietary CMS with a technology stack including jQuery 2.0.2 and Swiper.js for UI components. Analytics are provided by Baidu and Ahrefs, indicating integration with Chinese and international SEO tools. Hosting assets are served from Alibaba Cloud OSS, suggesting a cloud-based infrastructure. Performance is moderate with room for improvement in mobile optimization and accessibility. SEO is well addressed with meta tags and structured navigation. Technical debt is moderate due to older JavaScript versions and lack of modern security headers. Modernization opportunities include upgrading libraries, improving mobile responsiveness, and enhancing security configurations to reduce technical risks impacting business continuity.
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. 40/100High39 findingsView report
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