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Security report for tkyds.com

TK云大师 · Technology · China

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

Security score

64/100

Risk levelMedium

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

TK云大师 is a technology company specializing in TikTok marketing automation solutions, offering a comprehensive platform for multi-account TikTok matrix management. Their services include bulk account registration, automated video publishing, account nurturing, content moderation, simulated user interactions, and live stream monitoring. The company targets cross-border e-commerce teams, brand marketers, and content creators, positioning itself as a professional and secure TikTok automation provider in China. The website is modern, mobile-optimized, and provides rich interactive content with clear navigation and consistent branding. Technically, the site uses contemporary front-end libraries such as Swiper.js and Locomotive Scroll, hosted on Alibaba Cloud, ensuring moderate performance and good mobile responsiveness. Security posture is adequate with HTTPS enabled, but lacks explicit security headers and published privacy or cookie policies, indicating room for compliance improvement. The domain is newly registered in 2024, consistent with the company's founding year, and registered through a reputable registrar. Overall, the site is professional and trustworthy but should enhance privacy compliance and security best practices.

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 tkyds.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

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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
100
Security headers
15
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
64

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 tkyds.com, from OffSeq Breach.

No leaked records found

Breach holds no records for tkyds.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

The company operates in the technology and e-commerce sectors, focusing on TikTok marketing automation. Its business model revolves around providing software solutions and customized services for TikTok account management and marketing. The target customers include global cross-border e-commerce teams, brand marketers, and content creators seeking efficient and scalable TikTok marketing tools. The company demonstrates growth potential with a medium-sized operation and a clear market niche. Customer testimonials and ICP备案 provide trust signals. The company leverages partnerships with cloud hosting providers and uses third-party analytics for performance monitoring. Strategic observations suggest the company should formalize privacy and security policies to strengthen market credibility and regulatory compliance.

Security posture

The website employs HTTPS ensuring encrypted communication, which is a fundamental security measure. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks. No incident response or vulnerability disclosure information is provided, which limits transparency in security management. The site does not expose sensitive data in the HTML, and forms are present for user contact but lack visible advanced security features like CAPTCHA or input validation indicators. Privacy compliance is weak due to missing privacy and cookie policies. Overall, the security maturity is moderate with clear opportunities for improvement in policy publication, header implementation, and incident response readiness.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy to improve GDPR and privacy compliance.
  2. Implement standard security headers (CSP, X-Frame-Options, X-Content-Type-Options) to enhance web security.
  3. Add terms of service and incident response contact information to increase transparency and trust.
  4. Conduct a security audit to identify and remediate potential vulnerabilities in forms and scripts.
  5. Enhance accessibility features and provide clear cookie consent mechanisms for better user experience and compliance.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TK云大师
Description
TK云大师是一款基于安卓系统开发的TikTok自动化系统,目前拥有TikTok视频批量发布、TikTok批量养号、TikTok批量注册、TikTok批量运营等功能。专注于TikTok营销自动化解决方案，为全球跨境电商、品牌营销和内容创作者提供高效、安全的TikTok账号管理和营销系统。
Key services
TikTok账号批量注册, 视频批量发布, 账号批量养号, 内容自动发布, 违规视频自动删除, 模拟人工浏览, 直播间监控, 数据分析与报表
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Swiper.js, Locomotive Scroll, Remixicon
Platforms
Android (implied for product), Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of security status indicators in UI

Analytics and tracking

Services
w3counter
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
w3counter
Tracking pixels
w3counter
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 interactive UI.
  2. No privacy or cookie policies found, which is a compliance gap.
  3. Contact information is comprehensive and consistent across site.
  4. Site uses modern front-end libraries and responsive design.
  5. No explicit security headers detected in provided data.
  6. Domain is newly registered but consistent with business age.
  7. Site includes ICP and public security备案 indicating compliance with Chinese regulations.
  8. No suspicious or malicious content detected.
  9. Marketing and analytics scripts are minimal and transparent.
Technical notes

Notes

The website is built with modern front-end technologies including HTML5, CSS3, JavaScript, Swiper.js for sliders, and Locomotive Scroll for smooth scrolling effects. It is hosted on Alibaba Cloud, a reputable provider, ensuring reliable infrastructure. The site is mobile-optimized with responsive design and adaptive navigation menus. Performance is moderate, with some room for optimization. SEO is supported by proper meta tags and structured navigation. No CMS is detected, indicating a custom or static site architecture. The site uses minimal third-party scripts, reducing technical debt and attack surface. Opportunities exist to improve accessibility and implement advanced security headers to reduce technical risks.
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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