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Security report for optum.com

Optum · Healthcare · United States

Low risk. 3 critical or high findings in GDPR outside view and SSL/TLS.

Security score

80/100

Risk levelLow

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

Optum is a leading health services innovation company focused on improving healthcare experiences, health outcomes, and reducing costs. The website reflects a mature enterprise with comprehensive offerings in healthcare, financial health accounts, and pharmacy services. The brand is well-established with consistent messaging and a strong digital presence. Technically, the site leverages modern technologies including Adobe Experience Manager, Adobe Target, Marketo, and Datadog for analytics and performance monitoring, ensuring a robust and responsive user experience. Security posture is solid with HTTPS and privacy compliance mechanisms in place, though explicit security policies and incident response contacts are not prominently published. Overall, the site demonstrates high professionalism, trustworthiness, and compliance with privacy regulations, supporting its position as a reputable enterprise in the healthcare sector.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 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

3 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.

    • 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

  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.

    • 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 optum.com

This scan found 17 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
82
Security headers
65
Email security
85
DNS health
85
Network security
100
GDPR outside view
65
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

Optum operates in the healthcare and financial services sectors, targeting individuals, families, providers, employers, and brokers. Its business model integrates healthcare delivery, pharmacy benefit management, and financial health accounts, supported by digital tools such as patient portals and mobile apps. The company benefits from a strong parent organization, UnitedHealth Group, and maintains a broad partnership and subsidiary ecosystem including OptumRx and Genoa Healthcare. The website content and structure indicate a focus on customer support, education, and engagement, with strategic use of analytics and marketing technologies to optimize user experience and conversion. Growth indicators include comprehensive service offerings and geographic reach, supported by localized content and multi-language support.

Security posture

The website employs HTTPS with strong SSL configuration and integrates privacy masking scripts to protect user data. Consent management for cookies and GDPR compliance is evident, supported by trustarc scripts and privacy policy disclosures. However, the absence of explicit security policy pages and incident response contacts limits transparency. No vulnerabilities or exposed sensitive data were detected in the content. The use of third-party analytics and marketing tools introduces potential risk vectors, but these are industry-standard and managed. Recommendations include adding security headers, publishing a security.txt file, and enhancing incident response visibility to strengthen security posture further.

Recommendations

  1. Implement and publish a dedicated security policy and incident response contact page to improve transparency and trust.
  2. Add comprehensive security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to enhance protection against common web attacks.
  3. Publish a security.txt file to facilitate responsible vulnerability disclosure and improve security communication.
  4. Regularly audit and update third-party scripts and libraries to mitigate risks from vulnerabilities.
  5. Enhance data retention policy disclosures and user privacy controls to align with evolving privacy regulations and user expectations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Optum
Description
Optum is committed to making health care work better, leading the way to better experiences, better health and lower costs for you.
Key services
Health care services, Financial health benefit accounts (HSA, FSA), Pharmacy services including home delivery and specialty pharmacy, Patient portals, Health and wellness information
Content quality
excellent
Branding
consistent

Technology

Stack
Adobe Target, Marketo Munchkin, Datadog RUM, jQuery 3.6.0, Google Maps API, Rakanto, Adobe Helix RUM, AEM (Adobe Experience Manager) CMS
Frameworks
Adobe Experience Manager, Adobe Target
Platforms
Web, Mobile (responsive design)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data detected
  • Use of privacy masking scripts
  • Consent management scripts for GDPR and other regulations

Analytics and tracking

Services
Adobe Target, Marketo Munchkin, Datadog RUM
Tracking level
extensive
Privacy practices
good

Advertising

Tracking pixels
Adobe Target, Marketo Munchkin, Datadog RUM, Rakanto
Marketing tools
Adobe Target, Marketo, Rakanto
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 multimedia
  2. Strong branding and consistent design
  3. Comprehensive privacy and cookie policies with consent mechanisms
  4. Use of advanced analytics and marketing tools
  5. No signs of phishing, malware, or suspicious content
  6. WHOIS data unavailable, but other trust signals are strong
  7. No explicit security policy or incident response contact published
  8. Good mobile optimization and accessibility features
Technical notes

Notes

The website is built on Adobe Experience Manager CMS, leveraging Adobe Target for personalization and Marketo for marketing automation. It uses Datadog RUM for performance monitoring and Rakanto for additional analytics. The site is mobile-optimized with responsive design and accessibility features. External dependencies include Google Maps API and various content delivery networks. Performance is fast with asynchronous script loading and preloading of fonts. The technical infrastructure supports a high-quality user experience with modern web standards. Opportunities exist to improve security headers and incident response mechanisms to reduce technical risk.
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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