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Security report for 65fu.com

Technology · China

High risk. 8 critical or high findings in Email security, Network security and 3 other checks.

Security score

45/100

Risk levelHigh

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

R772手游网 is a Chinese-language mobile gaming portal that aggregates popular mobile games, H5 mini games, and BT version welfare games, offering daily updates of thousands of curated titles. The site provides free downloads, instant play, and community features including game guides, gift codes, and social interaction. It targets mobile game players primarily in China, positioning itself as a niche content aggregator and community platform within the mobile gaming ecosystem. Technically, the site is built on the Z-BlogPHP CMS platform, utilizing common JavaScript libraries such as jQuery and Swiper.js for UI elements. The site is mobile-optimized and uses HTTPS for secure connections, but lacks advanced security headers and privacy compliance documentation. Security posture is moderate with room for improvement in headers and privacy policies. The WHOIS data for the domain is missing, raising concerns about domain legitimacy and registration transparency. Overall, the site is functional and content-rich but has compliance and trustworthiness gaps that should be addressed.

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

8 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 65fu.com

This scan found 27 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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Full report

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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
40
Email security
60
DNS health
60
Network security
0
GDPR outside view
50
Average
45

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 website operates as a content aggregation and distribution platform focused on mobile games and apps, monetizing likely through affiliate links, advertising, and possibly app promotions. Its target audience is Chinese-speaking mobile gamers seeking game downloads, guides, and community interaction. The site maintains partnerships with related domains such as tsyule.cn for rebates and app downloads, indicating a networked ecosystem. The business model centers on providing curated game content and facilitating user engagement through rankings, news, and special topics. Growth indicators include frequent content updates and a broad catalog of games and apps. However, the lack of transparent WHOIS data and absence of formal privacy and security policies may hinder trust and limit expansion opportunities.

Security posture

The website employs HTTPS, ensuring encrypted data transmission, which is a fundamental security measure. However, it lacks critical security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security, which are important for mitigating common web vulnerabilities. No visible anti-bot or WAF protections are detected, which could expose the site to automated attacks or scraping. The absence of privacy and cookie policies indicates non-compliance with GDPR and related regulations, posing legal risks especially if user data is collected. The contact information is minimal and no dedicated incident response or security contact channels are provided. Overall, the security maturity is moderate but requires enhancements in headers, privacy compliance, and incident response readiness to reduce risk.

Recommendations

  1. Implement comprehensive privacy and cookie policies to improve legal compliance and user trust.
  2. Add essential security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to enhance protection against common attacks.
  3. Establish a dedicated security contact or incident response channel to improve security posture and readiness.
  4. Verify and update WHOIS registration information to ensure domain legitimacy and transparency.
  5. Introduce CAPTCHA or other anti-bot mechanisms on forms to prevent automated abuse and improve data security.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
R772手游网 - 汇聚热门手游、H5小游戏、BT版福利游戏，每日更新千款精品！免费下载+即时畅玩，打造移动端游戏玩家社区，攻略/礼包/交友一站式服务！
Key services
Mobile game downloads, H5 mini games, BT version welfare games, Game guides and gift codes, Community and social features
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Z-BlogPHP CMS, UEditor, Swiper.js
Frameworks
Z-BlogPHP
Platforms
Web, Mobile Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced

Analytics and tracking

Services
aizhantj.com tracking
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
aizhantj.com
Marketing tools
aizhantj.com tracking script
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 language focused on mobile games and apps.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. No security headers detected in HTML content; HTTPS is used.
  4. WHOIS data is missing, indicating possible unregistered domain or privacy protection.
  5. Contains some mature-themed content but no explicit adult services or warnings.
  6. Multiple external links to related gaming and app sites, some appear as partners.
  7. Tracking script from a third-party analytics provider is present.
  8. Contact email provided only in footer text, no dedicated contact page found.
  9. No social media links detected.
  10. Site uses Z-BlogPHP CMS and common JS libraries.
Technical notes

Notes

The website is built on the Z-BlogPHP CMS platform, a PHP-based blogging and content management system popular in Chinese markets. It uses jQuery and Swiper.js for interactive UI components and UEditor for rich text editing. The site is mobile-optimized with responsive design elements and structured navigation. Performance is moderate with deferred image loading (lazy loading) evident. SEO is supported by meta keywords and descriptions, as well as RSS feed availability. However, there is a lack of advanced accessibility features and no visible modern frameworks like React or Vue. The hosting provider is not explicitly identified. The site could benefit from improved accessibility compliance and performance optimization to enhance 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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