Skip to main content

Security report for pfizer.com

Pfizer · Healthcare · N/a

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

69/100

Risk levelMedium

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

The website www.pfizer.com is currently inaccessible due to a Cloudflare Web Application Firewall (WAF) protection mechanism employing a Turnstile CAPTCHA challenge. This security measure prevents automated access and scraping of the site content, resulting in minimal visible content for analysis. Pfizer is a globally recognized pharmaceutical company specializing in healthcare products including medicines and vaccines. The domain is protected by Cloudflare, indicating a strong security posture, but the lack of accessible content limits the ability to assess the website's technical maturity and compliance fully. WHOIS data for the domain is unavailable, which is unusual but may be due to privacy protection or registry policies. Overall, the site demonstrates a high level of security protection but lacks publicly accessible information in this snapshot, impacting content quality and privacy compliance assessments.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 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

8 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 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 Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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

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

Keep watching pfizer.com

This scan found 19 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

€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.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
55
Email security
82
DNS health
85
Network security
100
GDPR outside view
35
Average
69

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 pfizer.com, from OffSeq Breach.

Total records
19,705
Employees
46
Customers
4,486
Third parties
15,173
Weak passwords
6%

Latest record dated 2026-06-06 · 211 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 pfizer.com.

Select it in the checkout above.

Masked preview

  • –prodfederate.pfizer.com2026-06-06
  • –prodfederate.pfizer.com2026-06-05
  • –sendfile.pfizer.com2026-05-30
  • –logonv0dmz.pfizer.com2026-05-26
  • –logonsso.pfizer.com2026-05-25

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

Open in Breach(opens in a new tab)Monitor on Breach(opens in a new tab)

Technical appendix

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

Business context

Business profile

Pfizer operates as a leading enterprise in the healthcare sector, focusing on pharmaceutical research, development, and distribution. The company targets healthcare professionals, patients, investors, and partners globally. The business model revolves around innovation in medicines and vaccines, supported by a large-scale manufacturing and distribution network. The website's current state does not reveal detailed business information or contact channels, likely due to security restrictions. The domain's association with Cloudflare and the official Pfizer brand suggests a robust partnership ecosystem and a strong market position. However, the absence of visible business content and WHOIS transparency limits deeper competitive and operational insights.

Security posture

The website employs Cloudflare's advanced security features including a Turnstile CAPTCHA to mitigate automated threats and bots, reflecting a mature security posture. However, the lack of visible security headers and absence of accessible privacy or cookie policies in the provided content indicate gaps in transparency and compliance communication. No vulnerabilities or exposed sensitive data were detected, but the inability to access the full site content restricts comprehensive security evaluation. Incident response and vulnerability disclosure information are not publicly accessible in this snapshot. Overall, the security measures in place are strong but could benefit from improved public-facing compliance documentation and security policy disclosures.

Recommendations

  1. Implement publicly accessible privacy and cookie policies to enhance compliance and user trust.
  2. Publish clear contact information and incident response channels for security and abuse reporting.
  3. Add standard security headers (CSP, HSTS, X-Frame-Options) to improve security posture.
  4. Ensure WHOIS data is available or provide justification for privacy protection to improve transparency.
  5. Consider providing a less restrictive access mechanism for non-malicious users to improve content accessibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Cloudflare detected. Website is protected by Cloudflare WAF with Turnstile CAPTCHA challenge page blocking direct content access. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Company
Pfizer
Description
Pfizer is a global pharmaceutical corporation focused on the discovery, development, and manufacturing of healthcare products including medicines and vaccines.
Key services
Pharmaceutical products, Vaccines, Research and development
Content quality
poor
Branding
consistent

Technology

Stack
Cloudflare Turnstile, Cloudflare CDN, JavaScript

Security

Observed score
30/100
Good practices seen
  • Use of Cloudflare WAF and Turnstile CAPTCHA for bot protection

Analytics and tracking

Services
Cloudflare Insights
Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Cloudflare Insights
Transparency
poor

Site quality

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

Key observations

  1. Website content is inaccessible due to Cloudflare Turnstile CAPTCHA challenge
  2. No visible business content or navigation available
  3. No contact or policy pages accessible in provided HTML
  4. WHOIS data unavailable, limiting domain trust analysis
  5. Cloudflare protection indicates strong security posture but blocks content scraping
Technical notes

Notes

The website is hosted behind Cloudflare, utilizing their CDN and security services including Turnstile CAPTCHA for bot mitigation. The technology stack includes JavaScript and Cloudflare's challenge platform. No CMS or specific frameworks are detectable due to content blocking. Performance and SEO optimization cannot be assessed due to lack of content access. The site appears to be mobile responsive based on CSS media queries, but this cannot be fully verified. The technical infrastructure prioritizes security and availability but at the cost of content accessibility for automated analysis.
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. 51/100Medium22 findingsView report
Reviews of this site

Share your experience with pfizer.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review pfizer.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.