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Security report for ofcourse.cc

Technology · N/a

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

Security score

63/100

Risk levelMedium

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

The website ofcourse.cc operates as a platform offering VPN and VQN acceleration software primarily targeting Chinese-speaking users seeking network optimization tools for Android and Apple devices. The business model revolves around providing free and possibly paid downloads of network acceleration applications, positioning itself as a niche player in the VPN acceleration market. The website content is basic and lacks comprehensive business or contact information, which limits its professional credibility. Technically, the site uses older JavaScript libraries such as jQuery 1.11.1 and Unslider, with Cloudflare DNS services. While HTTPS is enabled, the absence of DNSSEC and security headers reduces the overall security posture. The site shows moderate performance and basic mobile optimization but lacks advanced SEO and accessibility features. Analytics are implemented via Matomo, indicating some level of user tracking. From a security perspective, the site lacks critical security headers and uses outdated libraries that may expose it to vulnerabilities. No privacy, cookie, or terms of service policies are present, indicating poor compliance with privacy regulations such as GDPR. No contact or incident response information is provided, which is a concern for user trust and security incident handling. Overall, the website scores moderately low in AI evaluation due to limited content quality, weak privacy compliance, and security shortcomings. Strategic improvements in security practices, privacy policy implementation, and business transparency are recommended to enhance trust and compliance.

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 ofcourse.cc

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

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
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  • 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
85
Network security
100
GDPR outside view
50
Average
63

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 a specialized market segment focused on VPN and VQN acceleration tools, primarily serving Chinese-speaking users. Its competitive advantage lies in aggregating multiple acceleration software options with download links. The business model appears to be software distribution with potential monetization through premium versions or advertising. The extensive list of external linked domains suggests a broad partnership ecosystem within the VPN acceleration niche. However, the lack of clear business identity, contact details, and certifications limits its credibility and growth potential. The site is relatively new (since 2022) and small in scale, indicating an early-stage operation with room for expansion and professionalization.

Security posture

The current security posture is basic with HTTPS enabled but lacking DNSSEC and important security headers such as Content-Security-Policy and X-Frame-Options. The use of an outdated jQuery version introduces potential vulnerabilities. No privacy or cookie policies are present, and no incident response or security contact information is provided, indicating immature security governance. The absence of a vulnerability disclosure policy or security.txt file further reduces transparency and user trust. Overall, the site is vulnerable to common web security risks and non-compliant with privacy regulations, necessitating urgent remediation.

Recommendations

  1. Enable DNSSEC and implement essential security headers to improve domain and web security.
  2. Upgrade all JavaScript libraries, especially jQuery, to current secure versions.
  3. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
  4. Add clear contact information including security and abuse contacts to improve incident response readiness.
  5. Implement a vulnerability disclosure policy and security.txt file to enhance transparency and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
The website offers various network acceleration tools and software primarily targeting VPN and VQN acceleration services to optimize network connections, reduce data usage, and improve internet speed.
Key services
VPN/VQN acceleration software downloads, Network optimization tools, Android and Apple platform support
Content quality
basic
Branding
moderate

Technology

Stack
jQuery 1.11.1, Unslider, Matomo Analytics, Cloudflare DNS
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
40/100
Good practices seen
  • HTTPS enabled

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Matomo
Transparency
poor

Site quality

Design
basic
User experience
basic
Content relevance
basic
Navigation
basic
Professionalism
basic
Trustworthiness
low

Key observations

  1. Website is primarily in Chinese and targets VPN/VQN acceleration users.
  2. No privacy, cookie, or terms of service policies found.
  3. No contact emails, phone numbers, or physical addresses provided.
  4. Website uses outdated jQuery version which may pose security risks.
  5. No security headers detected; DNSSEC not enabled.
  6. Multiple external links to related acceleration service sites.
  7. No forms detected that collect user data.
  8. No social media links or official company information found.
  9. Website content is basic with minimal branding and trust signals.
  10. No adult or explicit content detected; content is safe for general audiences.
Technical notes

Notes

The website uses a traditional web stack with jQuery 1.11.1 and Unslider for UI components, and Matomo for analytics. Hosting appears to leverage Cloudflare DNS services but lacks DNSSEC. The site is moderately optimized for mobile devices but has basic SEO and accessibility features. The HTML structure is valid but minimal, with no advanced frameworks or CMS detected. Performance is moderate with some room for improvement. The technical debt is evident in outdated libraries and missing security best practices, which could impact reliability and user trust if not addressed.
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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