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Security report for viatris.ee

Viatris Inc. · Healthcare · Estonia

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

Security score

63/100

Risk levelMedium

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

Viatris Estonia is a regional website for Viatris Inc., a global healthcare company formed in 2020 by the merger of Mylan and Pfizer's Upjohn unit. The company focuses on manufacturing and distributing pharmaceutical products across multiple therapeutic areas including allergy, respiratory, dermatology, cardiology, and infectious diseases. The website targets healthcare professionals, patients, investors, and job seekers, providing corporate information, product details, career opportunities, and investor relations resources. The content is professionally presented in Estonian with links to English corporate resources, reflecting a consistent and trustworthy brand presence. Technically, the website employs modern web technologies including jQuery, Google Tag Manager, and cookie consent tools, with good mobile optimization and accessibility features. The site is served over HTTPS with no detected blocking or WAF interference, indicating a secure and accessible infrastructure. However, explicit security headers and published security policies are absent, representing an area for improvement. From a security perspective, the site demonstrates good practices such as HTTPS enforcement and cookie consent mechanisms aligned with GDPR. No vulnerabilities or exposed sensitive data were detected. The WHOIS data confirms legitimate domain registration consistent with the business profile, enhancing trustworthiness. Analytics usage is moderate, primarily via Google Tag Manager, with privacy compliance evident through clear policies. Overall, the website scores well in content quality, technical implementation, security posture, privacy compliance, and business credibility. Strategic recommendations include enhancing security headers, publishing incident response contacts, and implementing a vulnerability disclosure policy to further strengthen security and compliance posture.

Scanned

This is an earlier scan of viatris.ee. View the latest report

NIS2 and GDPR posture

GDPR outside view
68/ 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. 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.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. 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"

    • 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';…

  3. GDPR outside view

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

    • 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

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

Keep watching viatris.ee

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
67
Security headers
20
Email security
60
DNS health
60
Network security
100
GDPR outside view
68
Average
63

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

Viatris operates as a global pharmaceutical company with a broad portfolio and international presence, including a dedicated Estonian site. The business model centers on pharmaceutical manufacturing and distribution, targeting healthcare providers and patients. The company leverages a strong brand legacy from Mylan and Pfizer, positioning itself competitively in the healthcare sector. Revenue streams likely include product sales across multiple therapeutic areas and services related to healthcare solutions. The website reflects a mature digital presence with links to corporate, investor, and career resources, indicating a well-structured partnership ecosystem and strategic market positioning. Growth indicators include active social media engagement and comprehensive regulatory compliance links, supporting sustained market relevance.

Security posture

The website exhibits a mature security posture with HTTPS enforced and no visible vulnerabilities or exposed sensitive data. Cookie consent mechanisms and privacy policies align with GDPR requirements, demonstrating compliance awareness. However, the absence of explicit security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options suggests room for enhancement. No incident response or security contact information is published, which could hinder timely vulnerability reporting and response. The WHOIS data is transparent and consistent, supporting domain legitimacy. Overall, the security maturity is good but could benefit from formalized policies and additional technical controls to mitigate emerging threats and improve incident readiness.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance browser security.
  2. Publish a dedicated security policy and incident response contact information to facilitate vulnerability reporting and improve transparency.
  3. Develop and host a vulnerability disclosure program or security.txt file to encourage responsible security research and disclosures.
  4. Regularly audit and update third-party libraries and scripts to prevent vulnerabilities from outdated components.
  5. Enhance user privacy controls and transparency around data retention policies to strengthen GDPR compliance and user trust.

Contact details published on the site

Addresses
Legal name
Viatris Inc.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Viatris Inc.
Description
Viatris is a global healthcare company formed in 2020 by the merger of Mylan and Pfizer's Upjohn unit. The company aims to provide people worldwide the opportunity to live healthier at every stage of life. It produces and markets medicines in multiple therapeutic areas including allergy, respiratory, dermatology, gastroenterology, cardiology, central nervous system, infectious diseases, and ophthalmology.
Key services
Pharmaceutical products, Therapeutic area medicines, Career opportunities, Investor relations
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.5.1, Google Tag Manager, Cookielaw.org cookie consent, CSS3, HTML5
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for analytics
  • Cookie consent mechanism present

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented in Estonian with links to English corporate resources.
  3. Strong presence of regulatory and compliance links relevant to pharmaceuticals.
  4. Contact information is clearly provided with phone, email, and physical address.
  5. Social media presence is active on LinkedIn, Instagram, Twitter (X), and YouTube.
  6. No explicit security or incident response policies published on the site.
  7. Use of Google Tag Manager indicates standard analytics and marketing tracking.
  8. Cookie consent mechanism is implemented consistent with GDPR requirements.
Technical notes

Notes

The website uses a modern but straightforward technology stack centered on jQuery 3.5.1 and Google Tag Manager for analytics and marketing. The HTML and CSS are valid and support responsive design, ensuring good mobile usability and accessibility. The site appears to be hosted on a stable platform with no detected WAF or blocking mechanisms, contributing to reliable availability. Performance is moderate, with potential for optimization in script loading and asset delivery. The CMS is not explicitly identified but appears to be a custom or enterprise solution. Opportunities exist to modernize the tech stack by adopting newer JavaScript frameworks and improving security headers to reduce technical debt and enhance resilience.
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. 64/100Medium35 findingsView report
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