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Security report for coretelecom.co.uk

Other · N/a

Medium risk. 5 critical or high findings in SSL/TLS, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

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

The website www.coretelecom.co.uk is currently inaccessible beyond a Cloudflare security verification challenge page, indicating the presence of a Web Application Firewall (WAF) protection mechanism. Due to this, no substantive business content, contact information, or service descriptions are available for analysis. The domain WHOIS lookup failed with an error indicating the domain name violates Nominet UK naming rules, suggesting potential domain registration or configuration issues. Technically, the site uses Cloudflare's security services including Turnstile CAPTCHA, but no CMS or other technologies are detectable. Security headers such as Content-Security-Policy are present, but no further security or privacy policies are accessible. Overall, the site’s security posture is limited to WAF protection, with no visible vulnerabilities or data collection points. The lack of accessible content and WHOIS data significantly limits trust and business credibility assessments.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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

5 findings 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
    • 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

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  3. 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

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

Keep watching coretelecom.co.uk

This scan found 22 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

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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
42
Security headers
65
Email security
85
DNS health
60
Network security
100
GDPR outside view
53
Average
68

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 website content and business information, no meaningful business intelligence can be derived. The domain appears to be either misconfigured or in a state that prevents public access. No information about market positioning, services, or partnerships is available. The presence of Cloudflare protection suggests an intent to secure the site, but the lack of accessible data hinders any competitive or operational insights.

Security posture

The website benefits from Cloudflare’s WAF and Turnstile CAPTCHA, providing a baseline defense against bots and malicious traffic. The presence of a strict Content-Security-Policy header is a positive security control. However, no other security policies, incident response contacts, or vulnerability disclosures are found. The domain’s WHOIS data is unavailable, raising concerns about legitimacy and domain management. The security posture is therefore limited to perimeter defenses with no visible internal security maturity indicators.

Recommendations

  1. Work with domain registrar and Nominet UK to resolve domain registration issues to ensure legitimacy and proper domain configuration.
  2. Make website content publicly accessible beyond WAF challenges to allow users and analysts to review business and security information.
  3. Publish clear privacy, cookie, and terms of service policies to improve compliance and user trust.
  4. Add visible contact information including security incident response contacts to enhance transparency and readiness.
  5. Regularly audit security headers and SSL/TLS configurations to maintain strong security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Cloudflare detected. Website is behind Cloudflare WAF with Turnstile security verification challenge page blocking direct content access. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Content quality
poor

Technology

Stack
Cloudflare Turnstile, Cloudflare WAF, JavaScript, HTML5, CSS3
SEO
poor

Security

Observed score
30/100
Good practices seen
  • Use of Content-Security-Policy header
  • HTTPS enforced (implied by Cloudflare usage)

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website content is inaccessible due to Cloudflare security challenge.
  2. No business or contact information is available on the page.
  3. No privacy, cookie, or terms of service policies found.
  4. No forms or data collection mechanisms detected.
  5. WHOIS data is unavailable and indicates domain registration issues.
  6. Website appears to be protected by Cloudflare but lacks accessible content for analysis.
Technical notes

Notes

The website is hosted behind Cloudflare, leveraging its security and performance services including Turnstile CAPTCHA for bot mitigation. The HTML content is minimal and serves only as a security challenge page, with no detectable CMS or backend technologies. No analytics or marketing scripts are present. The site uses modern HTML5 and CSS3 standards but lacks SEO metadata and structured data. Performance and accessibility cannot be assessed due to content blocking. The domain’s WHOIS data is unavailable, indicating potential technical or administrative issues with domain registration.
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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