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Security report for cardiofocus.com

CardioFocus · Healthcare · N/a

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

65/100

Risk levelMedium

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

CardioFocus is a healthcare technology company specializing in providing innovative tools for electrophysiologists to treat atrial fibrillation. The website targets medical professionals in the cardiac electrophysiology field and presents a professional and focused business model. The domain is well-established since 1999, indicating a mature presence in the healthcare sector. Technically, the website is built using Framer CMS with Google Fonts integration, offering a good design and mobile optimization, though lacking advanced accessibility and SEO features. Security posture is moderate with HTTPS likely enabled but missing key security headers and policies such as privacy and cookie consent. No contact or incident response information is provided, which limits transparency and user trust. Overall, the website is functional and professional but would benefit from enhanced security and compliance features.

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

6 findings rated critical or high. Fix these first.

  1. 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';…

  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. 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

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

Keep watching cardiofocus.com

This scan found 26 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
52
Security headers
40
Email security
70
DNS health
75
Network security
100
GDPR outside view
53
Average
65

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

CardioFocus operates in a specialized healthcare niche, focusing on electrophysiology tools for atrial fibrillation treatment. The company appears to be small-sized with a clear target audience of medical professionals. The business model revolves around providing innovative medical devices or technologies. The lack of visible partner or subsidiary domains suggests a focused operation. The website content is consistent with the business focus, but lacks detailed business information such as physical addresses or contact emails. The domain age and registrar data support legitimacy and stability in the market.

Security posture

The website demonstrates a basic security posture with HTTPS enabled (inferred from URL), but lacks visible security headers and policies. No vulnerability disclosures, incident response contacts, or security frameworks are mentioned. The absence of privacy and cookie policies indicates potential compliance gaps with GDPR and other regulations. No analytics or tracking scripts were detected, which reduces privacy risks but also limits marketing insights. The domain is not DNSSEC enabled, which is a recommended security enhancement. Overall, the security maturity is low to moderate, with room for improvement in policy transparency and technical safeguards.

Recommendations

  1. Implement comprehensive privacy and cookie policies with explicit consent mechanisms to improve compliance and user trust.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Enable DNSSEC on the domain to secure DNS resolution and prevent spoofing.
  4. Publish clear contact information including emails and phone numbers for general and security incident reporting.
  5. Consider adding a vulnerability disclosure policy or security.txt file to facilitate responsible security communication.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CardioFocus
Description
CardioFocus provides electrophysiologists with innovative tools for the treatment of atrial fibrillation.
Key services
Innovative tools for atrial fibrillation treatment
Content quality
good
Branding
consistent

Technology

Stack
Framer, Google Fonts
Frameworks
Framer
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
50/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is accessible with no blocking or WAF challenges.
  2. No privacy, cookie, or terms of service policies found on the main page content.
  3. No contact emails, phone numbers, or physical addresses explicitly found in the provided content.
  4. Website uses Framer CMS and Google Fonts for design and typography.
  5. No analytics or tracking scripts detected in the provided HTML snippet.
  6. No social media links or security incident contacts found.
  7. WHOIS data shows domain is well-established and not privacy protected.
  8. No security headers or advanced security configurations detected in the provided data.
  9. Content is focused on healthcare technology for electrophysiologists.
Technical notes

Notes

The website uses Framer CMS, which provides a modern and visually appealing design framework. Google Fonts are used for typography, ensuring consistent font rendering. The site appears mobile optimized with responsive design elements. However, there is no evidence of advanced SEO or accessibility features beyond basic implementation. Hosting appears to be managed via Network Solutions, with no DNSSEC enabled. Performance is moderate, likely due to external font loading and Framer's framework overhead. No analytics or third-party marketing tools were detected, indicating minimal tracking. The technical stack is modern but could benefit from enhanced security and compliance integrations.
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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