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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 page not found error with minimal HTML content. The domain is registered and uses Cloudflare for DNS and hosting, but no valid SSL certificate is configured, and no HTTPS protocols are enabled. There is no visible business information, contact details, or legal policies such as privacy or cookie policies. The lack of content and security configuration severely limits the ability to assess the business or technical maturity of the site. Security posture is weak due to missing SSL/TLS and security headers, and no compliance indicators are present. Overall, the site appears to be either under development, misconfigured, or abandoned, posing a risk for trust and user engagement.

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

Due to the absence of accessible content, no business intelligence data could be extracted. There is no indication of company name, services, market position, or target audience. The domain uses Cloudflare infrastructure, but no partnerships or related domains were identified. The lack of contact information and policies suggests minimal operational maturity or an inactive web presence.

Security posture

The security posture is poor, with no valid SSL certificate and no HTTPS support detected. The site does not implement modern TLS protocols or security best practices such as HSTS, OCSP stapling, or DNSSEC. No security policies or incident response contacts are published. The presence of Cloudflare indicates some level of protection, but the lack of proper SSL and security headers exposes the site to risks. The absence of DMARC and CAA records further weakens email and certificate security. Overall, the site is vulnerable to interception and lacks basic security hygiene.

Recommendations

  1. Obtain and deploy a valid SSL/TLS certificate to enable HTTPS and secure user connections.
  2. Configure modern TLS protocols (TLS 1.2 or 1.3) and disable insecure protocols to improve security.
  3. Implement security headers including HSTS with preload and includeSubDomains options.
  4. Publish privacy, cookie, and terms of service policies to improve compliance and user trust.
  5. Add contact information and incident response channels to enhance transparency and security readiness.
Technical notes

Notes

The website is hosted behind Cloudflare, which provides DNS and CDN services. However, the SSL certificate is invalid or missing, and no TLS protocols are enabled, resulting in no secure connection. The site returns a 404 error with minimal HTML content, indicating either a misconfiguration or inactive site. Performance metrics show moderate load time but are not meaningful due to lack of content. No CMS, frameworks, or technologies are detectable from the HTML. The site lacks SEO and accessibility features, and no analytics or marketing tools are present.
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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