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Security report for mycourse.app

Other · N/a

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

Security score

66/100

Risk levelMedium

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

The website at mycourse.app is currently inaccessible, returning a 404 error page with minimal HTML content. There is no visible business information, metadata, or user-facing content to analyze. The domain is registered and DNS is managed via Cloudflare, indicating the use of Cloudflare's services including their WAF. However, the SSL certificate is invalid or missing, and no HTTPS protocols are enabled, representing a critical security gap. Due to the lack of accessible content and security configuration, the website's technical maturity and business positioning cannot be assessed. The security posture is poor with multiple critical vulnerabilities including absence of HTTPS and security headers. Overall, the site appears to be offline, misconfigured, or under construction, and cannot be reliably analyzed in its current state.

Scanned

This is an earlier scan of mycourse.app. View the latest report

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

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

Keep watching mycourse.app

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
100
Security headers
40
Email security
40
DNS health
75
Network security
100
GDPR outside view
40
Average
66

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

No business intelligence data could be extracted due to the absence of accessible content, metadata, or structured data. No information about market positioning, business model, services, or partnerships is available. The domain uses Cloudflare for DNS and hosting, but no further business relationships or operational insights are discernible.

Security posture

The security posture is critically weak. The site lacks a valid SSL certificate and does not support any TLS protocols, exposing users to insecure connections. No security headers such as HSTS or CSP are implemented, and OCSP stapling and session resumption are disabled. The presence of Cloudflare DNS and nameservers suggests potential WAF protection, but the site is currently inaccessible, possibly due to misconfiguration or blocking rules. There is no evidence of incident response policies, vulnerability disclosure, or data protection officer contacts. Immediate remediation is required to secure the site and enable HTTPS.

Recommendations

  1. Obtain and properly configure a valid SSL/TLS certificate to enable HTTPS across the site.
  2. Enable modern TLS protocols (TLS 1.2 or TLS 1.3) and disable all insecure protocols.
  3. Implement essential HTTP security headers including HSTS, Content Security Policy, and X-Frame-Options.
  4. Ensure the website content is properly deployed and accessible to users, resolving the 404 error.
  5. Establish and publish privacy, cookie, and terms of service policies to improve compliance and trust.
Technical notes

Notes

The website is hosted behind Cloudflare DNS and nameservers but lacks a valid SSL certificate and does not support any TLS protocols, resulting in insecure connections. The page load time is slow despite minimal resources, likely due to the 404 error and lack of content. No CMS, frameworks, or technologies are detectable from the HTML. The site lacks metadata, SEO optimization, accessibility features, and mobile responsiveness. The technical implementation is minimal and requires significant improvement to meet modern web standards.
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. 66/100Medium27 findingsView report
  2. 66/100Medium27 findingsView report
  3. 66/100Medium27 findingsView report
  4. 66/100Medium27 findingsView report
  5. 66/100Medium27 findingsView report
  6. 66/100Medium27 findingsView report
  7. 66/100Medium27 findingsView report
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