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Security report for webmd.com

WebMD · Healthcare · United States

Medium risk. 6 critical or high findings in Security headers, Email security and 2 other checks.

Security score

72/100

Risk levelMedium

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

WebMD is a leading healthcare information provider offering trustworthy and timely medical news, educational content, and community support. It holds a strong market position as a top health information website in the United States, supported by a large user base and recognized branding. The website leverages modern web technologies including Vue.js and Adobe Launch for analytics and marketing, ensuring a responsive and performant user experience. Security measures such as HTTPS, security headers, and reCAPTCHA Enterprise are implemented, reflecting a mature security posture. However, explicit security policies and incident response contacts are not publicly detailed, representing an area for improvement. Overall, WebMD presents a professional, credible, and secure online presence with extensive content relevant to general audiences seeking health information.

Scanned

This is an earlier scan of webmd.com. View the latest report

NIS2 and GDPR posture

GDPR outside view
100/ 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

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 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
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  2. 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.

  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
    • 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

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

Keep watching webmd.com

This scan found 19 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

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
57
Security headers
35
Email security
72
DNS health
65
Network security
100
GDPR outside view
100
Average
72

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

WebMD operates primarily in the healthcare sector, monetizing through advertising and content services. Its business model focuses on providing high-quality health information and community engagement. The company benefits from strong trust indicators including HONcode certification and expert medical review. Its partnership ecosystem includes major advertising networks and social media platforms. The website targets a broad audience of health-conscious individuals and professionals. Despite the absence of WHOIS data, the brand's market presence and content quality indicate a well-established enterprise with significant digital maturity and growth potential.

Security posture

The website demonstrates a solid security posture with enforced HTTPS, comprehensive security headers, and anti-bot measures via Google reCAPTCHA Enterprise. Privacy and cookie policies comply with GDPR, and consent mechanisms are in place. However, the lack of a published security policy, incident response contacts, and vulnerability disclosure reduces transparency and may impact incident handling readiness. No vulnerabilities or exposed sensitive data were detected in the analysis. Enhancing security documentation and providing clear incident response channels would strengthen the security culture and trust.

Recommendations

  1. Publish a dedicated security policy page detailing security practices and frameworks.
  2. Provide explicit incident response contact information including security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure program or security.txt file.
  4. Enhance transparency by listing Data Protection Officer contact details to improve GDPR compliance.
  5. Maintain regular security audits and update third-party libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
WebMD
Description
The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert commentary, and medical review.
Key services
Health and medical news, Educational services, Community support, Expert commentary, Medical review
Content quality
excellent
Branding
consistent

Technology

Stack
Vue.js 3.5.13, Adobe Launch (Adobe DTM), Google reCAPTCHA Enterprise, Amazon AAX Ads, Media.net Bid Exchange, Pinterest Core JS, Reddit Ads Pixel, Twitter Universal Website Tag, Facebook Pixel, Google Publisher Tags (GPT), ID5 Sync API
Frameworks
Vue.js
Performance
fast
Mobile
excellent
Accessibility
good
SEO
excellent

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • Use of reCAPTCHA Enterprise
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Adobe Analytics (via Adobe Launch)
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Amazon AAX, Media.net, Google Ad Manager (DoubleClick)
Tracking pixels
Facebook Pixel, Reddit Pixel, Twitter Universal Website Tag, Google Publisher Tags, ID5 Sync
Marketing tools
Adobe Launch, Google reCAPTCHA Enterprise
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and professional design.
  2. Strong presence of advertising and tracking technologies consistent with business model.
  3. No signs of WAF or blocking mechanisms.
  4. WHOIS data is missing, which is unusual but not uncommon for large brands using privacy or registrar restrictions.
  5. Comprehensive privacy and cookie policies with consent mechanisms are implemented.
  6. No direct contact emails or phone numbers found in the HTML snippet; contact likely via forms or dedicated contact pages.
  7. No security.txt or explicit vulnerability disclosure found.
  8. Use of modern JavaScript frameworks and analytics tools.
  9. Content is health-related, safe, and targeted at general audiences.
Technical notes

Notes

WebMD's technical infrastructure is modern and robust, utilizing Vue.js for frontend rendering and Adobe Launch for analytics and tag management. The site integrates multiple advertising and tracking technologies, including Amazon AAX, Media.net, and Google Publisher Tags, supporting its revenue model. Performance is optimized with preloading and deferred scripts, and mobile responsiveness is excellent. The use of Documentum CMS indicates enterprise-grade content management. Opportunities exist to improve hosting transparency and provide more detailed technical documentation. Overall, the technical stack supports a scalable, secure, and user-friendly platform.
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. 72/100Medium27 findingsView report
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