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Security report for 0539hanshou.com

临沂市尚文教育咨询有限公司 · Education · China

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

Security score

61/100

Risk levelMedium

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

临沂市尚文教育咨询有限公司是一家位于中国山东省临沂市的教育咨询及培训机构，专注于成人高考、学历提升、职称评审及职业技能培训服务。公司成立于2024年，面向临沂及周边地区的成人教育市场，提供多样化的教育服务以满足成人学历提升和职业发展需求。网站内容丰富，设计专业，导航清晰，支持移动设备访问，体现出较好的数字化成熟度。技术架构基于HTML5、CSS3、JavaScript及AmazeUI框架，托管于阿里云，性能表现适中。安全方面，网站启用了HTTPS，但缺少DNSSEC和安全HTTP头，存在一定的安全改进空间。缺乏隐私政策和Cookie政策，存在合规风险。整体风险评估为中等，建议加强安全配置和合规性建设以提升信任度和用户保护水平。

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 0539hanshou.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.

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
35
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
61

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

该公司定位为区域性成人教育服务提供商，依托临沂本地市场，提供成人高考报名辅导、学历提升、职称评审及职业技能培训等核心服务。业务模式以教育咨询和培训为主，收入来源主要依赖学员报名及培训费用。网站通过友情链接构建合作伙伴生态，增强市场覆盖。公司成立时间较新，市场竞争力有待提升。缺乏公开的隐私和安全政策可能影响潜在客户信任。整体业务运营较为透明，具备一定的市场潜力和成长空间。

Security posture

网站采用HTTPS保障数据传输安全，但未启用DNSSEC，且未检测到安全相关HTTP头，安全防护措施较为基础。无发现明显漏洞或敏感信息泄露，但缺少隐私政策和安全事件响应渠道，合规性不足。未集成安全事件响应或漏洞披露机制，建议补充相关内容以提升安全成熟度。整体安全评分中等，需加强安全策略和技术防护以降低潜在风险。

Recommendations

  1. 启用DNSSEC以增强域名解析安全性。
  2. 配置安全HTTP头（如Content-Security-Policy、X-Frame-Options、X-Content-Type-Options）以防范常见攻击。
  3. 制定并公开隐私政策和Cookie政策，提升合规性和用户信任。
  4. 建立安全事件响应和漏洞披露机制，明确联系方式。
  5. 定期进行安全审计和漏洞扫描，确保使用的第三方库和脚本安全。

Contact details published on the site

Addresses
Legal name
临沂市尚文教育咨询有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
临沂市尚文教育咨询有限公司
Description
临沂市尚文教育咨询有限公司，位于山东省临沂市兰山区银雀山路205号十四局院内4楼408-415室，主要经营临沂学历提升、教育信息咨询、职称评审、非学历职业技能培训，开展成人高考专、本科学历教育服务及职业规划就业指导。
Key services
成人高考报名及辅导, 学历提升服务, 职称评审咨询, 职业技能培训
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, AmazeUI
Frameworks
AmazeUI
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • HTTPS enabled

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No privacy, cookie, or terms of service policies found, indicating compliance gaps.
  3. Contact information is clearly presented with phone number and physical address.
  4. No email addresses found in the content.
  5. Social media presence limited to Weibo and QQ customer service links.
  6. Website uses Alibaba Cloud hosting and standard web technologies.
  7. No advanced security headers detected; DNSSEC not enabled.
  8. Content is focused on education services in the adult learning sector in China.
  9. No analytics or tracking scripts detected, indicating minimal user tracking.
  10. Website design and navigation are good and mobile optimized.
Technical notes

Notes

网站采用标准的前端技术栈，包括HTML5、CSS3、JavaScript和AmazeUI框架，结构清晰，支持响应式设计，适配移动设备。托管于阿里云，域名注册信息正规。页面加载速度适中，无明显性能瓶颈。缺少现代化CMS或动态内容管理系统，内容更新依赖静态页面或简单后台。SEO基础良好，包含关键词和描述元标签。无检测到复杂的分析或营销工具，用户跟踪较少，隐私保护潜力较大。整体技术架构稳定但有提升空间，建议引入更多现代化管理和安全技术。
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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