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Security report for j2l3x.com

长沙蚁达科技有限公司 · Technology · China

Medium risk. 7 critical or high findings in Email security, Security headers and 1 other check.

Security score

54/100

Risk levelMedium

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

长沙蚁达科技有限公司运营的www.j2l3x.com网站提供数字工作空间和政企协同即时通讯软件，支持跨Web、移动和桌面平台，帮助企业提升日常工作效率。该平台支持公有云、私有云及本地服务器部署，强调安全性和国产化信创平台兼容性。网站内容丰富，涵盖产品功能、扩展应用、协同办公及平台安全等多个方面，面向政企及企业用户，定位为国产化协同办公解决方案提供商。技术基础包括现代JavaScript框架和第三方聊天支持，网站设计专业且移动优化良好。

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 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 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 j2l3x.com

This scan found 23 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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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
85
Security headers
15
Email security
60
DNS health
75
Network security
40
GDPR outside view
50
Average
54

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

该公司专注于企业协同办公软件市场，提供即时通讯、任务协作、应用集成等关键服务，支持国产信创平台，符合中国政企数字化转型需求。业务模式结合SaaS和本地部署，适应不同客户需求。网站展示活跃的产品更新和客户支持，链接多个相关业务合作网站，显示一定的合作生态。缺乏公开的隐私政策和安全合规声明，可能影响部分客户信任。整体市场定位为国产化办公软件领域的中小型企业，具备一定成长潜力。

Security posture

网站启用HTTPS，集成安全聊天工具chatwoot，但未检测到安全HTTP头部，缺少隐私政策和漏洞披露信息，安全合规性不足。WHOIS信息缺失增加信任风险。无明显漏洞或敏感信息泄露迹象，但安全最佳实践未完全落实。建议加强安全头部配置，完善隐私及安全政策，建立漏洞响应机制以提升整体安全成熟度。

Recommendations

  1. 发布并显著链接隐私政策和Cookie政策，提升合规性和用户信任。
  2. 配置安全HTTP头部（如CSP、HSTS、X-Frame-Options）以增强防护。
  3. 完善WHOIS注册信息，确保域名注册透明和合法。
  4. 建立漏洞披露和事件响应流程，公开安全联系方式。
  5. 持续监控和更新第三方库，防止潜在安全风险。
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
长沙蚁达科技有限公司
Description
接而连是一个数字工作空间，实现了跨 Web、移动和桌面的协作和交流，可帮助企业提高日常工作效率。接而连支持在公有云、私有云和本地服务器中部署，在可控 IT 私有环境中存档、搜索和集成，使企业协作和交流更安全。
Key services
数字工作空间, 即时通讯, 协同办公, 应用集成, 安全部署支持信创平台
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Chatwoot live chat, Baidu Analytics, Flexslider
Frameworks
Chatwoot SDK
Platforms
Web, Mobile (responsive design)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • Use of chatwoot for secure customer communication
  • No exposed emails in HTML source

Analytics and tracking

Services
Baidu Analytics, Swhudong
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics, Swhudong tracking
Marketing tools
Chatwoot live chat
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 in Chinese targeting enterprise collaboration.
  2. No WHOIS registration data available, which is unusual and warrants caution.
  3. No explicit privacy, cookie, or terms of service pages found.
  4. Contact phone number is displayed as an image, reducing automated scraping risk.
  5. Use of modern JavaScript frameworks and third-party chat support indicates active maintenance.
  6. No security headers detected in provided data; security posture could be improved.
  7. Multiple external links to related business and software service domains.
  8. No adult or questionable content detected; content is safe for general audiences.
Technical notes

Notes

网站采用现代前端技术栈，包含Vue.js推测、Flexslider轮播组件及Chatwoot客服系统，支持响应式设计，适配移动设备。集成百度统计和第三方跟踪脚本，用户行为分析较为完善。性能表现中等，页面结构清晰，SEO优化良好。缺少CMS标识，可能为定制开发。建议优化访问速度和无障碍支持，提升用户体验和技术现代化水平。
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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