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Security report for jianlu365.com

惠州市繁星灿灿科技有限公司 · Technology · China

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

Security score

60/100

Risk levelMedium

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

简鹿办公由惠州市繁星灿灿科技有限公司运营，专注于为Windows和Mac用户提供办公效率提升软件，涵盖音频格式转换、视频格式转换、文件批量重命名、水印处理、微信多开及人声分离等多种工具。网站内容丰富，产品介绍详尽，面向办公用户和多媒体处理需求者，业务模式以软件销售及会员服务为主。技术基础包括JavaScript、Swiper.js和百度统计，网站设计专业，导航清晰，适合目标用户使用。安全方面，网站启用了HTTPS，但缺少安全头部配置，且未公开安全政策和事件响应渠道，存在改进空间。WHOIS信息缺失，降低了部分信任度，但网站展示了有效的ICP备案，表明其在中国合法运营。整体风险适中，建议加强安全策略和隐私合规。总体评分为74分，属于良好水平。

Scanned

NIS2 and GDPR posture

GDPR outside view
68/ 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching jianlu365.com

This scan found 27 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
77
Security headers
15
Email security
40
DNS health
60
Network security
100
GDPR outside view
68
Average
60

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

简鹿办公在办公效率软件市场中定位明确，提供多样化的多媒体及办公工具，满足不同用户需求。其竞争优势在于产品线丰富且专注于中国市场，结合会员服务模式实现持续收入。目标客户为Windows和Mac办公用户，尤其是需要批量处理音视频文件及微信多开的专业及普通用户。网站通过百度、搜狐、抖音、CSDN和B站等多渠道进行内容推广，显示出较强的市场推广能力。缺乏公开的安全和合规政策可能影响部分用户信任，建议完善相关内容以提升品牌形象和用户粘性。

Security posture

当前安全成熟度中等，网站使用HTTPS保障数据传输安全，但未检测到常见安全头部如CSP、HSTS等，存在潜在风险。未公开安全政策、事件响应流程及漏洞披露渠道，表明安全管理体系尚不完善。无明显敏感信息泄露或易受攻击的脚本，但依赖第三方脚本（如百度统计）需定期审计。建议加强安全头部配置，建立并公开安全事件响应和漏洞披露机制，提升整体安全文化和合规水平。

Recommendations

  1. 部署并配置安全HTTP头部（如Content-Security-Policy, Strict-Transport-Security, X-Frame-Options）以防范常见攻击。
  2. 公开安全政策和事件响应流程，建立漏洞披露渠道，增强用户信任。
  3. 实现并展示Cookie同意机制，确保隐私合规，特别是GDPR相关要求。
  4. 优化移动端体验和无障碍访问，提升用户覆盖和满意度。
  5. 定期审计第三方脚本和依赖，防止潜在安全风险。
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
惠州市繁星灿灿科技有限公司
Description
简鹿办公官网提供 Windows 和 Mac 电脑办公应用下载，包含简鹿文件批量重命名、简鹿音频格式转换器、简鹿视频格式转换器、简鹿水印助手、简鹿微信多开和简鹿人声伴奏制作工具以及日常电脑办公技巧。
Key services
音频格式转换, 视频格式转换, 文件批量重命名, 水印添加与去除, 微信多开工具, 人声分离
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, CryptoJS, Swiper.js, Baidu Analytics
Frameworks
None explicitly detected
Platforms
Windows, Mac
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS usage implied by URL
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
basic

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 product offerings.
  2. No WHOIS data available, which is unusual but not necessarily malicious.
  3. Website uses Baidu Analytics for tracking.
  4. No explicit security headers detected in HTML content.
  5. Privacy and cookie policies are present but lack active consent mechanisms.
  6. Contact information includes QQ and WeChat IDs but no explicit email addresses.
  7. No forms detected that collect user data on the homepage.
  8. Website content is in Chinese and targets Chinese-speaking users.
  9. No signs of adult or questionable content.
  10. Website has ICP license number displayed, indicating compliance with Chinese regulations.
Technical notes

Notes

网站采用现代前端技术栈，包括JavaScript、Swiper.js轮播组件和CryptoJS库，结合百度统计进行用户行为分析。页面结构清晰，SEO优化良好，支持多平台Windows和Mac软件推广。性能表现中等，移动端优化基础但有提升空间。未检测到使用主流CMS，可能为定制开发。缺少安全头部和隐私合规机制是技术上的不足。建议加强安全配置和移动端适配，提升整体技术成熟度和用户体验。
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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