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Security report for healthnet.com

Health Net · Healthcare · United States

Medium risk. 4 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

65/100

Risk levelMedium

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

Health Net is a large, established healthcare insurance provider primarily serving California residents with a broad portfolio of health plans including Medicaid (Medi-Cal), Medicare Advantage, Individual & Family Plans, and employer-sponsored plans. The company operates as a subsidiary of Centene Corporation and maintains a strong market position with comprehensive services targeting individuals, families, and businesses. The website reflects a professional and consistent brand presence with clear navigation and relevant content tailored to its diverse audience. Technically, the website leverages a modern technology stack including Adobe Experience Manager CMS, Google Analytics, Facebook Pixel, LinkedIn Insight Tag, and advanced consent management via Securiti.ai. The site is mobile-optimized, accessible, and employs real user monitoring and marketing automation tools, indicating a mature digital infrastructure. Performance is moderate with good SEO and accessibility practices. From a security perspective, the site enforces HTTPS, uses Google reCAPTCHA v3, and integrates cookie consent mechanisms. However, explicit security policies and vulnerability disclosure pages are absent, and security headers are not visibly configured. No critical vulnerabilities or exposed sensitive data were detected, suggesting a solid security posture but with room for improvement in transparency and policy publication. Overall, the website is trustworthy, professionally maintained, and compliant with privacy regulations including GDPR and CCPA. The domain registration data aligns well with the business claims, reinforcing legitimacy. Strategic recommendations include publishing dedicated security and incident response policies, enhancing security headers, and providing explicit vulnerability disclosure information to further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

4 findings rated critical or high. Fix these first.

  1. GDPR outside view

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

    • Critical

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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

  2. 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.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  3. 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.

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

Keep watching healthnet.com

This scan found 14 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
0
Security headers
85
Email security
75
DNS health
85
Network security
100
GDPR outside view
43
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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention healthnet.com, from OffSeq Breach.

Total records
2,119
Employees
0
Customers
2,110
Third parties
9
Weak passwords
6%

16 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for healthnet.com.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Health Net operates in the healthcare insurance sector with a focus on California and surrounding states. Its business model centers on providing affordable health plans across Medicaid, Medicare, individual, family, and employer segments. The company benefits from being a subsidiary of Centene Corporation, leveraging a broad partnership ecosystem and a strong brand reputation. The website's integration with multiple partner portals and community resources indicates a well-established network. Growth indicators include active marketing automation, social media engagement, and comprehensive service offerings. The company targets a wide demographic including vulnerable populations, emphasizing community support and wellness programs.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, bot protection via reCAPTCHA, and consent management for privacy compliance. No critical security issues or vulnerabilities were identified in the content or scripts. However, the absence of visible security headers and a dedicated security policy page suggests opportunities to enhance transparency and defense-in-depth. Incident response information is partially available through news alerts but lacks direct contact channels for security issues. Compliance with GDPR and CCPA is evident through privacy and cookie policies. Overall, the security culture appears proactive but could benefit from formalized disclosures and policy documentation.

Recommendations

  1. Publish a dedicated security policy page outlining security frameworks and practices.
  2. Implement and configure security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Provide explicit incident response contact information including security@ or abuse@ email addresses.
  4. Create and publish a vulnerability disclosure or security.txt file to encourage responsible reporting.
  5. Continue enhancing privacy compliance with clear data retention policies and user rights information.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Health Net
Description
Health Net provides quality affordable health plans for individuals, families, Medi-Cal members, Medicare and businesses. Devoted to the communities we serve.
Key services
Medi-Cal Plans, Medicare Advantage Plans, Individual & Family Plans, Small Business Plans, Large Employer Plans, Behavioral Health Services, Telehealth, Pharmacy Info
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.6.1, Google Tag Manager, Google Analytics (gtag.js), Facebook Pixel, LinkedIn Insight Tag, Google reCAPTCHA v3, Adobe Analytics (disabled), Securiti.ai Consent Management, Adobe Launch (Tag Manager), Dynatrace RUM (Real User Monitoring), Pardot Marketing Automation, The Trade Desk Pixel
Frameworks
Adobe Experience Manager (AEM)
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA v3 for bot protection
  • Consent management for cookies and tracking
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected

Analytics and tracking

Services
Google Analytics, Adobe Analytics (disabled), Facebook Pixel, LinkedIn Insight Tag, Pardot
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
The Trade Desk
Tracking pixels
Facebook Pixel, LinkedIn Insight Tag, Adobe Analytics (disabled), Pardot
Marketing tools
Pardot Marketing Automation, Adobe Launch Tag Manager
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well-structured
  2. Strong focus on healthcare insurance products and services
  3. Comprehensive privacy and cookie policies with consent management
  4. Multiple social media channels linked and active
  5. Use of modern analytics and marketing technologies
  6. No signs of blocking or WAF interference
  7. No exposed sensitive data or obvious security vulnerabilities
  8. No explicit security policy or vulnerability disclosure page found
Technical notes

Notes

The website is built on Adobe Experience Manager, a robust enterprise CMS platform, supporting modular content and scalability. It uses modern JavaScript libraries like jQuery 3.6.1 and integrates multiple analytics and marketing tools including Google Analytics, Facebook Pixel, LinkedIn Insight Tag, and Pardot. Consent management is handled by Securiti.ai, ensuring compliance with privacy regulations. Real User Monitoring is implemented via Dynatrace. The site is mobile-optimized and accessible, with good SEO practices including meta tags and alternate language links. Performance is moderate, with asynchronous loading of scripts and deferred resources. No outdated or vulnerable libraries were detected, indicating good maintenance and modernization efforts.
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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