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Security report for discoveryeducation.co.uk

Discovery Education · Education · United Kingdom

Low risk. 1 critical or high finding in SSL/TLS.

Security score

80/100

Risk levelLow

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

Discovery Education operates a leading digital learning platform focused on EYFS-KS3 students, educators, and schools primarily in the UK and globally. The company provides award-winning educational content and professional development resources, serving millions of educators and students worldwide. The website reflects a mature digital presence with strong branding, comprehensive content, and clear target audience focus. Technically, the site is built on WordPress with Elementor and Yoast SEO, integrating modern analytics and performance monitoring tools such as Google Analytics, New Relic, and Growthbook. Security posture is strong with HTTPS, security headers, and cookie consent mechanisms in place, although explicit security policy and incident response information are not publicly detailed. WHOIS data is unavailable, which is unusual but does not detract from the site's legitimacy given its professional appearance and trust signals. Overall, the platform demonstrates a high level of digital maturity and business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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

1 finding rated critical or high. Fix these first.

  1. 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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Keep watching discoveryeducation.co.uk

This scan found 19 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.

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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
64
Security headers
65
Email security
85
DNS health
80
Network security
100
GDPR outside view
88
Average
80

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

Discovery Education holds a strong market position as a global leader in digital educational resources, trusted by millions of educators and students. Its subscription-based business model focuses on delivering digital content and professional development, targeting educational institutions and individual educators. The company leverages partnerships and maintains a consistent brand presence across multiple countries. The website's SEO and social media integration support its market reach and user engagement. While detailed financial or founding data is not present, the scale and sophistication of the platform indicate enterprise-level operations with a focus on education technology.

Security posture

The website employs robust security measures including HTTPS enforcement, modern security headers, and cookie consent management aligned with GDPR requirements. The use of New Relic for monitoring and Growthbook for A/B testing indicates proactive performance and security oversight. However, the absence of a publicly accessible security policy, incident response contacts, and vulnerability disclosure program suggests areas for improvement in transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the analysis. The overall security posture is strong but could benefit from enhanced public documentation and formalized security communication channels.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and compliance.
  2. Provide clear incident response contact information to facilitate vulnerability reporting.
  3. Implement and publicize a vulnerability disclosure or bug bounty program.
  4. Enhance transparency around data protection officer contact and data handling practices.
  5. Regularly audit and update third-party scripts and analytics tools to mitigate risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Discovery Education
Description
Accelerate student growth with Discovery Education. Our educational platform provides digital learning resources for EYFS-KS3 students, educators, and schools.
Key services
Digital learning resources, Educational platform, Professional development content
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Elementor, Yoast SEO, jQuery, Google Analytics, Google Tag Manager, New Relic monitoring, Modern Events Calendar plugin, Growthbook A/B testing
Frameworks
Yoast SEO, Elementor
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
excellent

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Content Security Policy present
  • No exposed sensitive data detected
  • Secure cookie consent mechanism

Analytics and tracking

Services
Google Analytics, New Relic, Growthbook
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
New Relic, Growthbook
Marketing tools
Growthbook A/B testing
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is a professionally designed educational platform targeting UK and global educators and students
  2. Strong SEO and social media integration
  3. Comprehensive privacy and cookie policies with consent mechanisms
  4. No visible security or content blocking issues
  5. WHOIS data unavailable, possibly due to privacy or registry restrictions
  6. Use of multiple modern web technologies and analytics tools
  7. No suspicious or malicious content detected
Technical notes

Notes

The website is built on a WordPress CMS platform using Elementor for page building and Yoast SEO for search optimization. It integrates multiple third-party scripts including Google Analytics, Google Tag Manager, New Relic monitoring, and Growthbook for experimentation. The site demonstrates good mobile optimization and accessibility standards. Performance is moderate, with room for improvement in load times possibly due to extensive plugin use. The technical infrastructure supports a scalable and maintainable digital education platform but should continue to monitor and optimize third-party dependencies and resource loading to enhance user experience.
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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