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Security report for huisilai.com

中小学教师资格考试网 · Education · 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

The website huisilai.com operates as an educational portal dedicated to providing comprehensive information and resources related to primary and secondary school teacher qualification exams in China. It offers exam schedules, registration details, past exam questions, interview preparation materials, and score inquiry services. The site targets educators and exam candidates seeking authoritative and updated information on teacher certification processes. The business model centers on information dissemination and exam preparation support, positioning itself as a niche educational resource within the Chinese market. The domain is newly registered in mid-2024, aligning with the site's content and launch timeframe. Technically, the website employs standard web technologies including jQuery and Bootstrap, ensuring a responsive and moderately optimized user experience. The site is mobile-friendly with a clear navigation structure and relevant meta tags supporting SEO. However, it lacks advanced security headers and DNSSEC, which are recommended for enhanced security. The hosting and domain registration are managed by July Name Limited, with no privacy protection on WHOIS data, indicating transparency. From a security perspective, the site uses HTTPS and has domain transfer protections enabled, but the absence of DNSSEC and security headers reduces its security posture. There are no visible privacy or cookie policies, nor incident response or vulnerability disclosure information, which are critical for compliance and trust. No suspicious or malicious content was detected, and the site is safe for general audiences. Overall, the site demonstrates moderate security maturity but requires improvements in privacy compliance and security best practices. The overall risk assessment suggests the site is legitimate and functional but should prioritize implementing privacy policies, security headers, and incident response contacts to enhance trust and compliance. Strategic recommendations include enabling DNSSEC, adding comprehensive privacy and cookie policies, and improving security headers to protect users and data integrity.

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 huisilai.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

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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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention huisilai.com, from OffSeq Breach.

No leaked records found

Breach holds no records for huisilai.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Huisilai.com serves a specialized niche in the education sector, focusing on teacher qualification exams in China. Its competitive advantage lies in aggregating exam-related information, including registration, schedules, past papers, and interview tips, catering to a defined audience of educators and candidates. The business model is primarily informational, likely monetized through advertising or partnerships with educational institutions. The site links to various related educational and job portals, indicating a partnership ecosystem that supports its content offerings. Growth indicators include recent domain registration and active content updates. However, the lack of privacy and security policies may hinder trust and user retention. The site operates as a small-sized entity with no visible parent or subsidiary companies.

Security posture

The website exhibits a basic security posture with HTTPS enabled and domain transfer protection set. However, it lacks DNSSEC, which is a recommended DNS security measure. No security headers such as Content-Security-Policy, X-Frame-Options, or X-Content-Type-Options were detected, exposing the site to potential clickjacking, MIME sniffing, and other web attacks. The absence of privacy and cookie policies indicates compliance gaps with GDPR and other data protection regulations. No incident response or vulnerability disclosure mechanisms are present, limiting the site's ability to handle security incidents effectively. The use of third-party scripts like Baidu push.js should be regularly audited for vulnerabilities. Overall, the security maturity is moderate but requires enhancements to meet best practices and regulatory requirements.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement essential security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish comprehensive privacy and cookie policies to comply with GDPR and enhance user trust.
  4. Establish and publicize incident response and vulnerability disclosure contacts and procedures.
  5. Regularly audit and update third-party scripts and libraries to mitigate vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
中小学教师资格考试网
Description
中小学教师资格考试网,全国教师资格证成绩查询官网入口网站,提供中国教师资格网上报名,教师资格证考试时间,教师资格证考试科目,教师资格证面试题库,教师资格证培训机构,教师资格证准考证打印时间及教师资格证成绩查询服务。
Key services
教师资格证考试报名信息, 考试时间及科目信息, 面试题库, 准考证打印, 成绩查询
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, JavaScript
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Tracking level
minimal
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 an educational portal focused on Chinese primary and secondary school teacher qualification exams.
  2. Content is in Chinese and targets exam candidates and educators.
  3. No privacy, cookie, or terms of service policies found, indicating compliance gaps.
  4. Contact information limited to phone number and search form; no email addresses or social media links found.
  5. Uses common web technologies like jQuery and Bootstrap.
  6. No advanced security headers or DNSSEC implemented.
  7. Domain is newly registered but consistent with website purpose.
  8. No adult or explicit content detected; content is safe for general audiences.
  9. External links mostly to related educational or job sites.
  10. No analytics or marketing tools detected beyond Baidu push script.
Technical notes

Notes

The website uses a traditional web stack with jQuery and Bootstrap for frontend development, ensuring responsiveness and moderate performance. The HTML structure is valid with proper meta tags supporting SEO. Mobile optimization is good with responsive design elements. However, the site lacks modern CMS indicators and advanced accessibility features. Hosting details are limited but domain registration is recent and consistent with the site's purpose. Performance is moderate, with no explicit indicators of slow loading but also no advanced optimization techniques detected. The site could benefit from modernization including accessibility improvements 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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