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Security report for holly400.com

北京亿捷云信息技术有限公司 · Telecommunications · China

Medium risk. 10 critical or high findings in Email security, Security headers and 2 other checks.

Security score

55/100

Risk levelMedium

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

The website www.holly400.com represents Beijing Yijieyun Information Technology Co., Ltd., a large telecommunications company specializing in intelligent call center solutions including cloud call centers, outbound call systems, AI call robots, and customer service phone systems. The company targets enterprise clients seeking advanced telephony and CRM integration services, positioning itself as a professional and established player in the Chinese telecommunications market with over 10,000 clients served. The website content is comprehensive, well-structured, and professionally presented in Chinese, focusing on product offerings, industry solutions, and customer support. Technically, the site employs modern web technologies such as Vue.js, jQuery, Swiper.js, and analytics tools from Baidu and Google. The site is mobile-optimized and features good SEO practices, although accessibility features are basic. Performance is moderate, with no major technical issues detected. However, security headers are not evident, and privacy and cookie policies are absent, indicating room for improvement in compliance and security posture. Security-wise, the site uses HTTPS as implied by canonical links, but lacks explicit security headers and published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were found in the HTML content. The WHOIS data for the domain is missing or unavailable, which raises concerns about domain registration transparency and trustworthiness, although the website content and business information appear legitimate. Overall, the website is a professional and credible business platform with moderate technical maturity and security posture. Strategic improvements in privacy compliance, security headers, and WHOIS transparency would enhance trust and reduce risk exposure.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

10 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 holly400.com

This scan found 28 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
42
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
35
Average
55

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

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 holly400.com, from OffSeq Breach.

No leaked records found

Breach holds no records for holly400.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

Beijing Yijieyun Information Technology Co., Ltd. operates in the telecommunications sector, focusing on intelligent call center systems and value-added 400 phone services. The company leverages a SaaS/cloud business model offering scalable call center solutions integrated with CRM and AI technologies. Their competitive advantages include a large client base, extensive product portfolio, and recognized industry awards. Revenue streams likely derive from subscription fees, number resource leasing, and customized service deployments. Target customers are enterprises requiring advanced customer communication platforms across industries such as automotive, manufacturing, retail, finance, education, and hospitality. Growth indicators include continuous product updates, a large technical team, and strategic partnerships with telecom operators. The company maintains a broad partnership ecosystem including email, SMS, and marketing service providers. Operationally, the company emphasizes professional support, regular system upgrades, and comprehensive customer case studies to reinforce market presence.

Security posture

The current security maturity level is moderate. The website uses HTTPS but lacks visible security headers such as Content Security Policy, HSTS, or X-Frame-Options, which are recommended to mitigate common web attacks. No privacy or cookie policies are published, indicating potential compliance gaps with GDPR and other data protection regulations. There is no evidence of a published vulnerability disclosure program or security.txt file, limiting transparency and incident response readiness. The absence of incident response contact channels further reduces security posture. No exposed sensitive data or vulnerable libraries were detected in the HTML content, and forms appear limited with no obvious insecure inputs. Overall, while no critical vulnerabilities are apparent, the site would benefit from enhanced security controls, compliance documentation, and proactive vulnerability management to strengthen its security culture and reduce risk.

Recommendations

  1. Publish comprehensive privacy and cookie policies to improve legal compliance and user trust.
  2. Implement and configure essential security headers (CSP, HSTS, X-Frame-Options) to enhance web security.
  3. Establish and publicize a vulnerability disclosure program or security.txt file to facilitate responsible reporting.
  4. Add incident response contact information to improve transparency and readiness for security events.
  5. Regularly audit and update third-party libraries and scripts to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
北京亿捷云信息技术有限公司
Description
亿捷云电话呼叫中心厂商，提供智能呼叫中心外呼系统搭建方案，可接入400/95/1010等客服电话和企业CRM软件，用于智能回访、营销、客户服务、调查等多种场，提高客户沟通效率和品牌形象！
Key services
云呼叫中心, 电话外呼系统, 外呼机器人, 客服电话系统, 95呼叫中心, 号码申请服务
Content quality
good
Branding
consistent

Technology

Stack
Vue.js, jQuery, Swiper.js, Axios, WOW.js, Google Tag Manager, Baidu Analytics
Frameworks
Vue.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • No exposed sensitive data in HTML
  • Use of HTTPS implied by canonical link

Analytics and tracking

Services
Baidu Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Marketing tools
Baidu Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Chinese language targeting call center and telecommunications businesses.
  2. No privacy, cookie, or terms of service policies found on homepage or footer.
  3. Contact information is clearly provided including company phone and email.
  4. No security.txt or vulnerability disclosure information found.
  5. No explicit security headers detected in HTML content.
  6. Use of modern JavaScript libraries and frameworks indicates moderate technical maturity.
  7. Website includes Baidu and Google analytics scripts for tracking.
  8. No adult or questionable content detected; content is business and technology focused.
  9. WHOIS data is missing or unavailable, which is a concern for domain legitimacy verification.
Technical notes

Notes

The website is built using a modern JavaScript stack including Vue.js for reactive UI components, jQuery for DOM manipulation, Swiper.js for interactive sliders, and Axios for HTTP requests. Analytics integration includes Baidu Analytics and Google Tag Manager, indicating a focus on user behavior tracking. The site is mobile responsive with a clean layout and clear navigation menus. Performance is moderate, with no major blocking scripts detected. However, accessibility features are basic and could be improved for better inclusivity. The absence of a detected CMS suggests a custom or proprietary platform. Hosting provider details are not discernible from the HTML content. Overall, the technical infrastructure supports a professional user experience but could benefit from enhanced accessibility and 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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