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Security report for huifuzhinan.com

转转大师数据恢复软件 · Technology · N/a

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

64/100

Risk levelMedium

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

The website www.huifuzhinan.com represents a professional data recovery software business branded as 转转大师数据恢复软件. It offers specialized software and services for recovering data from various storage devices including hard drives, USB drives, SD cards, and more. The site targets primarily Chinese-speaking users and emphasizes its expertise with over 15 years of experience and a large user base exceeding 13 million positive reviews. The business model revolves around software sales and technical support, supplemented by educational video tutorials and extensive knowledge base articles. Technically, the website employs a modern JavaScript stack including jQuery and Swiper.js for UI components, and integrates Baidu Analytics for user tracking. The site is optimized for Windows platforms and demonstrates good mobile responsiveness and SEO practices. However, there is a lack of explicit privacy and cookie policies, which indicates compliance gaps with data protection regulations such as GDPR. From a security perspective, the site uses HTTPS for resource loading but lacks visible security headers and formal security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of WHOIS registration data raises some concerns about domain legitimacy, though the professional content and user engagement suggest a legitimate operation. Overall, the website presents a solid business offering with good technical implementation but requires improvements in privacy compliance and security transparency to enhance trustworthiness and regulatory adherence.

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

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 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

    • 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 huifuzhinan.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.

Daily monitoring

Recommended

€25per month

  • 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
67
Security headers
30
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
Average
64

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 positions itself as a leading provider in the data recovery software market in China, leveraging a strong brand presence and extensive user base. Its competitive advantage lies in specialized recovery solutions for multiple device types and scenarios, backed by a long-standing technical team. Revenue streams likely include software downloads, paid upgrades, and possibly remote technical support services. The target customers are both individual consumers and enterprises facing data loss issues. The presence of multiple AAA certifications and partnership with Microsoft Office China enhances credibility. The company maintains an active content marketing strategy through tutorials and articles, supporting customer education and engagement. Strategic partnerships with download platforms like softdown.55.la indicate a distribution ecosystem. Growth indicators include high download counts and user testimonials. However, the lack of transparent WHOIS data and privacy policies may pose risks in international markets.

Security posture

The website demonstrates a moderate security posture with HTTPS usage and no obvious exposure of sensitive data. However, it lacks implementation of key security headers such as Content Security Policy, X-Frame-Options, and HSTS, which are important for mitigating common web attacks. There is no visible security or incident response policy, nor a vulnerability disclosure program, which limits transparency and preparedness for security incidents. The absence of privacy and cookie policies also indicates non-compliance with data protection regulations, potentially exposing the business to legal risks. The WHOIS data absence is a red flag for domain legitimacy and may affect trust. Overall, while no critical vulnerabilities are evident, the site should enhance its security framework and compliance posture to reduce risk and build user trust.

Recommendations

  1. Implement comprehensive privacy and cookie policies with clear user consent mechanisms to comply with GDPR and other regulations.
  2. Add security headers such as Content Security Policy, HSTS, X-Frame-Options, and X-Content-Type-Options to strengthen web security.
  3. Publish a vulnerability disclosure policy and incident response contact information to improve transparency and readiness.
  4. Verify and update WHOIS registration information to ensure domain legitimacy and improve trust signals.
  5. Enhance accessibility features and conduct regular security audits to maintain a robust security posture and user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
转转大师数据恢复软件
Description
转转大师数据恢复——专业提供U盘数据恢复、硬盘数据恢复服务！15年数据恢复大师团队研发安全工具，解决误删除、格式化、分区丢失等紧急问题，支持免费检测与远程救援。拒绝手机恢复需求，专注存储设备数据修复，立即下载官方认证数据恢复工具，快速找回重要文件！
Key services
电脑数据恢复, 硬盘数据恢复, U盘数据恢复, 移动硬盘数据恢复, 回收站数据恢复, SD卡数据恢复, 误删文件恢复, 格式化恢复
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Swiper.js, Baidu Analytics, JavaScript, CSS3, HTML5
Platforms
Windows
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • No exposed sensitive data in HTML
  • Use of HTTPS assumed (due to https URLs in resources)

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and multiple pages
  2. No privacy or cookie policy found, indicating compliance gaps
  3. Contact phone number and online QQ support available
  4. No email addresses explicitly found in content
  5. No security.txt or vulnerability disclosure information present
  6. Multiple external scripts loaded from third-party domains
  7. Website targets Chinese-speaking users with Simplified Chinese content
  8. Strong focus on data recovery software for Windows platform
  9. Good user engagement indicators with testimonials and video tutorials
Technical notes

Notes

The website uses a combination of jQuery and Swiper.js for interactive UI elements, supported by CSS3 animations and responsive design techniques. It integrates Baidu Analytics for traffic monitoring. The site loads multiple external JavaScript resources asynchronously to optimize performance. The HTML structure is well-organized with semantic tags and meta tags for SEO. However, there is no detected CMS, suggesting a custom or static site architecture. Hosting provider details are not evident from the content. Performance is moderate with room for improvement in loading speed and accessibility compliance. The technical stack is modern but could benefit from enhanced security configurations 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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