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Security report for dianbiao-shewei.com

长沙市社为电子科技有限公司 · Energy · China

High risk. 11 critical or high findings in Email security, SSL/TLS and 3 other checks.

Security score

33/100

Risk levelHigh

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

长沙市社为电子科技有限公司 operates a professional website focused on multifunctional electric meters, power monitoring systems, and prepaid meter management systems primarily targeting industrial and factory energy management sectors in China. The company positions itself as a leading domestic brand with a strong portfolio of products and extensive case studies demonstrating successful deployments in various industries. The website content is well-structured, professionally presented, and includes detailed product information and customer case studies, indicating a mature business model centered on hardware sales combined with energy monitoring software solutions. Technically, the site uses a mix of legacy and modern JavaScript libraries, with moderate performance and basic mobile optimization. Security posture is moderate but lacks advanced HTTP security headers and formal privacy or cookie policies, which are critical for compliance and trust. The absence of WHOIS registration data is a significant concern, impacting the overall trustworthiness of the domain. Contact information is clearly provided, including phone numbers and a physical address in Changsha, China, but no company emails or social media links are present. Overall, the website reflects a legitimate business with room for improvement in security and privacy compliance.

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

11 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. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  3. 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
    • Critical

      Critical Service Exposed: RDP

      Port 3389 (RDP) is publicly accessible - RDP - Remote Desktop, prime ransomware target

      What to do: Immediately restrict access to RDP 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

  4. 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

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

Keep watching dianbiao-shewei.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
0
Security headers
15
Email security
60
DNS health
75
Network security
0
GDPR outside view
50
Average
33

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

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 targets industrial clients requiring energy management solutions, leveraging a business model that integrates smart metering hardware with cloud-based monitoring and prepaid management systems. Their market position is strong within China, supported by numerous case studies from well-known industrial clients such as steel mills, chemical plants, and automotive manufacturers. The partnership ecosystem includes related meter and monitoring technology providers, enhancing their product offerings. Revenue streams likely derive from product sales, system integration, and ongoing service contracts. Growth indicators include recent case studies from 2023 and a broad product catalog. Strategic observations suggest focusing on expanding digital trust signals and compliance to enhance market competitiveness.

Security posture

The website demonstrates a basic security maturity level with HTTPS usage implied but lacks explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options. No vulnerability disclosure or incident response information is provided, and no security certifications are displayed. The site uses older JavaScript libraries which may pose risks if not regularly updated. Forms are minimal and do not show advanced security controls. Privacy and cookie policies are absent, indicating compliance gaps with GDPR and other data protection regulations. The missing WHOIS data raises concerns about domain legitimacy and potential risk. Overall, the security posture is functional but requires enhancements to meet modern standards and regulatory requirements.

Recommendations

  1. Implement comprehensive HTTP security headers including CSP, HSTS, and X-Frame-Options to mitigate common web attacks.
  2. Publish clear privacy and cookie policies with user consent mechanisms to improve compliance and user trust.
  3. Establish a vulnerability disclosure policy and security.txt file to facilitate responsible security reporting.
  4. Verify and update WHOIS domain registration information to ensure transparency and legitimacy.
  5. Upgrade legacy JavaScript libraries and conduct regular security audits to reduce vulnerability exposure.

Contact details published on the site

Addresses
Legal name
长沙市社为电子科技有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
长沙市社为电子科技有限公司
Description
社为表计电力监控系统，预付费电表管理系统，多功能电表，可测量统计电压，电流，功率，有功，无功电量等数据，拥有全产业链业务：多功能电表，能源数据云台管理系统，能源数据通信装置。
Key services
多功能电表销售, 电力监控系统, 预付费电表管理系统, 远程抄表系统, 能耗监测管理系统
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.12.4, Swiper 2.7.6 and 8.4.4, SuperSlide 2.1.1, HTML5shiv, Respond.js
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
55/100
Good practices seen
  • HTTPS usage implied by canonical link (https://)
  • Prevention of zoom via keyboard and mousewheel with ctrl key

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Marketing tools
Baidu Chat Service
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 product and case study listings.
  2. No privacy, cookie, or terms of service policies found on the site.
  3. Contact information is clearly presented with phone numbers and physical address in China.
  4. No email addresses explicitly found in the content.
  5. Uses Baidu analytics and chat services for tracking and customer interaction.
  6. No explicit security headers or advanced security policies detected.
  7. WHOIS data is missing or domain not registered, which is a critical trust issue.
  8. Site uses older jQuery version but modern Swiper versions for UI components.
  9. No social media links detected.
  10. Site content is in Chinese with focus on energy metering hardware and software solutions.
Technical notes

Notes

The website employs a combination of legacy (jQuery 1.12.4) and modern (Swiper 8.4.4) JavaScript libraries to deliver interactive UI components such as sliders and tabs. The HTML structure is valid with proper meta tags for SEO and viewport settings, though mobile optimization is basic with a fixed width viewport. Performance is moderate with some deferred image loading techniques observed. Accessibility features are minimal but present. The site lacks a detected CMS, suggesting a custom or static site architecture. Hosting provider details are not discernible from the data. Technical debt is indicated by older library versions and missing security headers, presenting modernization opportunities to enhance security and user experience.
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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