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Security report for 25554.com

Technology · N/a

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

61/100

Risk levelMedium

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

The website 25554.com operates as a Chinese language platform focused on providing access to network acceleration and VPN applications. It serves primarily as an app download and recommendation site targeting users seeking to improve their internet connectivity and bypass network restrictions. The business model revolves around aggregating and promoting various VPN and acceleration tools, with a market position as an app discovery and download hub. The site was established in 2012, consistent with the domain registration date, and appears to be a small-scale operation without clear corporate affiliations or extensive business information. Technically, the site is built on the ThinkPHP framework and utilizes older JavaScript libraries such as jQuery 1.11.1 and Unslider for UI components. It employs Cloudflare DNS services but lacks visible HTTPS enforcement and security headers, which are critical for secure web operations. The site includes Matomo analytics for user tracking but does not provide cookie consent mechanisms or privacy policies, indicating low privacy compliance. Performance is moderate, with basic mobile optimization and SEO practices. From a security perspective, the absence of HTTPS enforcement, security headers, and privacy policies presents significant risks. No contact information or incident response channels are provided, limiting transparency and user trust. The domain registration is consistent and stable, with no suspicious WHOIS patterns, but the lack of detailed registrant information and security best practices reduces overall trustworthiness. Overall, the website is functional and provides relevant content for its target audience but requires substantial improvements in security posture, privacy compliance, and business transparency to enhance credibility and user trust.

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. 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 25554.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.

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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
65
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
50
Average
61

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

25554.com operates in the technology sector, specifically focusing on VPN and network acceleration services. Its competitive advantage lies in aggregating multiple VPN apps and providing users with download options and recommendations. The business model appears to be content and app promotion, possibly monetized through affiliate links or advertising, although no explicit monetization details are visible. The target customer segment is Chinese-speaking internet users seeking to improve network performance or bypass geo-restrictions. The site maintains a broad partnership ecosystem with numerous related VPN and acceleration service domains linked as friendly sites. Growth indicators are limited due to lack of business transparency. Strategic observations suggest the site functions as a niche app discovery platform with potential to expand by improving trust signals and compliance.

Security posture

The current security maturity level of 25554.com is low. Key vulnerabilities include lack of HTTPS enforcement, absence of security headers, no published privacy or cookie policies, and no incident response contact information. These gaps expose users to potential data interception, tracking without consent, and lack of recourse in case of security incidents. Compliance with GDPR or other data protection regulations is not evident. The site uses outdated JavaScript libraries which may harbor vulnerabilities. There is no indication of a security culture or proactive vulnerability disclosure mechanisms. The business impact of these issues includes reduced user trust, potential regulatory risks, and exposure to cyber threats.

Recommendations

  1. Implement HTTPS with a valid SSL certificate and enforce HTTPS site-wide to secure user data.
  2. Add comprehensive privacy and cookie policies with clear GDPR compliance statements and implement a cookie consent mechanism.
  3. Publish clear contact information including dedicated security and abuse email addresses to improve incident response readiness.
  4. Update JavaScript libraries and frameworks to current versions to mitigate known vulnerabilities.
  5. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
快连加速器是一款功能强大、安全可靠的网络加速工具，可以帮助您轻松解决网络延迟、卡顿、掉线等问题，畅游全球网络。
Key services
Network acceleration tools, VPN app downloads, App recommendations
Content quality
good
Branding
moderate

Technology

Stack
jQuery 1.11.1, Unslider, Matomo Analytics, Cloudflare DNS, ThinkPHP framework, MySQL database, PHP
Frameworks
ThinkPHP
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Matomo
Transparency
poor

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is a Chinese language VPN and network acceleration app download and recommendation platform.
  2. No privacy, cookie, or terms of service policies found on the site.
  3. No contact emails, phone numbers, or physical addresses provided.
  4. Website uses ThinkPHP framework and jQuery 1.11.1, which is outdated.
  5. No HTTPS enforcement or security headers detected in provided data.
  6. Multiple external links to related VPN and acceleration service sites.
  7. Matomo analytics used for tracking without visible cookie consent mechanism.
  8. Content is safe and targeted at general users seeking VPN services.
  9. No signs of WAF or blocking mechanisms; site content fully accessible.
Technical notes

Notes

The website is built on the ThinkPHP framework with a custom CMS and uses jQuery 1.11.1 and Unslider for front-end interactions. It leverages Cloudflare DNS but does not enforce HTTPS, which is a critical technical deficiency. The site loads asynchronously Matomo analytics scripts for user tracking. Performance is moderate with basic mobile optimization and SEO meta tags present but limited accessibility features. The codebase shows evidence of PHP and MySQL backend usage. Technical debt is indicated by outdated libraries and lack of modern security practices. Modernization opportunities include upgrading the tech stack, improving security configurations, and enhancing privacy compliance to reduce technical risks impacting business operations.
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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