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Security report for cn-accelerator.site

NordVPN · Technology · N/a

Medium risk. 4 critical or high findings in Email security, Security headers and 1 other check.

Security score

73/100

Risk levelMedium

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

The website cn-accelerator.site presents itself as a NordVPN branded platform offering VPN services focused on online privacy, encryption, and unrestricted internet access. The content and metadata strongly align with NordVPN's branding and service offerings, indicating this site is part of or affiliated with the NordVPN ecosystem. The domain is registered since 2019 and uses Cloudflare DNS services, supporting a moderate to high level of technical infrastructure maturity. However, the domain name itself is unusual and does not directly reflect the NordVPN brand, which may be for regional or technical purposes. Technically, the site uses modern JavaScript and tracking scripts consistent with NordVPN's infrastructure. Cookie consent mechanisms are implemented, but explicit privacy policies, terms of service, and contact information are not found, which limits full privacy compliance assessment. Security posture is generally good with HTTPS enabled and domain transfer protections, but lacks visible security headers and published security policies. Overall, the site appears legitimate and professionally maintained with moderate trustworthiness. Key vulnerabilities include missing explicit privacy and terms pages, lack of contact details, and absence of security.txt or vulnerability disclosure information. These gaps should be addressed to improve compliance and user trust. Strategic recommendations include publishing comprehensive privacy and terms policies, enhancing security headers, providing clear contact and incident response information, and enabling DNSSEC for domain security. These steps will strengthen the site's security posture and regulatory compliance, enhancing its credibility and user confidence.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

4 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 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. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

Need hands-on remediation? Email guard@offseq.com

Keep watching cn-accelerator.site

This scan found 20 issues across 5 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

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  • 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
75
Security headers
35
Email security
60
DNS health
70
Network security
100
GDPR outside view
100
Average
73

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

The website targets general internet users seeking VPN services for privacy and unrestricted access. It operates within the technology sector, specifically cybersecurity and VPN services. The business model is subscription-based VPN service provision, with a broad market presence indicated by multiple related domains and extensive branding. The site leverages a partner ecosystem including payment processing and account management domains. Growth indicators include multi-language support and integration with NordVPN's broader service portfolio. However, the lack of explicit contact and legal information may impact user trust and regulatory compliance. The site is positioned as a key player in the VPN market, leveraging NordVPN's brand strength and technical infrastructure.

Security posture

The security maturity level is moderate to good. HTTPS is enforced, and domain registration includes clientTransferProhibited status, reducing hijacking risks. Use of Cloudflare DNS adds resilience. However, the absence of DNSSEC and security headers like Content-Security-Policy and X-Frame-Options is a gap. No explicit incident response or vulnerability disclosure policies are published, limiting transparency. Cookie consent is implemented, indicating some privacy awareness. No exposed sensitive data or vulnerable libraries were detected in the provided content. Overall, the site follows basic security best practices but should enhance its security framework and transparency to meet higher compliance standards such as GDPR and NIS2.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages accessible from the main site.
  2. Implement and publish a security policy and incident response plan including contact channels like security@ or abuse@ emails.
  3. Enable DNSSEC on the domain to improve DNS security.
  4. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  5. Provide clear and verified contact information including company emails and phone numbers to improve business credibility and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
NordVPN
Description
Fast, secure, and risk-free VPN for online privacy. Encrypt your traffic, change your IP, and browse freely without restrictions or intrusive ads.
Key services
VPN service, online privacy, traffic encryption, IP masking
Content quality
good
Branding
moderate

Technology

Stack
JavaScript, Cloudflare DNS, NordVPN proprietary scripts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • Domain status clientTransferProhibited
  • Use of Cloudflare DNS servers

Analytics and tracking

Services
Google Analytics (implied), NordVPN proprietary analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
NordVPN tracking scripts
Marketing tools
Cookie consent management, Experiment tracking via cookies
Transparency
basic

Site quality

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

Key observations

  1. Website content is accessible and not blocked by WAF.
  2. No explicit privacy policy or terms of service pages found.
  3. Cookie consent mechanism is implemented.
  4. Website heavily uses NordVPN branded scripts and domains.
  5. No contact emails or phone numbers explicitly found in content.
  6. No security.txt or vulnerability disclosure information found.
  7. WHOIS data shows domain is registered with Namecheap and uses Cloudflare DNS.
  8. Website content and metadata strongly indicate affiliation with NordVPN.
  9. No adult or NSFW content detected.
  10. Security headers not explicitly visible in provided data.
Technical notes

Notes

The website uses modern JavaScript frameworks and NordVPN proprietary scripts for tracking and analytics. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. The site is mobile optimized with responsive design and basic accessibility features. SEO is basic with proper meta tags and Open Graph data but lacks structured data like JSON-LD. Performance is moderate, likely due to extensive scripts and tracking. No CMS was detected, suggesting a custom or proprietary platform. Technical debt is low but could be improved by consolidating scripts and enhancing accessibility and SEO features. Overall, the technical infrastructure is solid but can benefit from modernization in privacy and security implementations.
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

Earlier scans of this domain

  1. 74/100Medium25 findingsView report
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