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Security report for lexisnexis.com

LexisNexis · Technology · United States

Medium risk. 4 critical or high findings in Security headers and GDPR outside view.

Security score

60/100

Risk levelMedium

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

LexisNexis is a leading enterprise providing legal, government, business, and risk information services combined with advanced analytics and technology. Positioned as a trusted partner for law firms, corporations, government agencies, and academic institutions, LexisNexis offers comprehensive solutions for legal research, compliance, fraud detection, and risk management. The company operates under the parent company RELX Group and maintains a strong market presence in the United States and globally. Their business model focuses on B2B information services and analytics, targeting professional sectors requiring authoritative data and insights. Technically, the website employs a broad array of modern analytics and marketing technologies including Matomo, Google Tag Manager, Pendo, Facebook Pixel, LinkedIn Insight, and others, reflecting a mature digital marketing and data collection infrastructure. However, the website suffers from critical security shortcomings, notably the absence of a valid SSL/TLS certificate and lack of modern TLS protocol support, which exposes users to significant risks. DNS configurations are standard but lack advanced protections such as DNSSEC and CAA records. From a security posture perspective, while email authentication mechanisms like SPF and DMARC are properly configured, the lack of HTTPS and security headers significantly lowers the security score. No explicit security policy or incident response contacts are published, indicating potential gaps in transparency and readiness. Privacy and cookie policies are present and supported by consent mechanisms, aligning with GDPR compliance. Overall, LexisNexis demonstrates strong business and marketing maturity but requires urgent improvements in website security infrastructure to protect user data and maintain trust. Strategic recommendations include immediate deployment of valid SSL certificates, enabling HSTS, implementing DNSSEC, and publishing clear security policies and vulnerability disclosure programs.

Scanned

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

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. 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 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 lexisnexis.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

€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

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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
50
Security headers
30
Email security
50
DNS health
85
Network security
100
GDPR outside view
43
Average
60

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

LexisNexis holds a strong market position as a provider of legal and risk information services, leveraging its affiliation with RELX Group. The company’s competitive advantage lies in its combination of authoritative data sources with advanced analytics and technology solutions tailored for professional and government sectors. Revenue streams likely include subscription services, data analytics products, and compliance solutions. Target customers are law firms, corporations, government agencies, and academic institutions requiring reliable legal and risk data. The company’s partnership ecosystem includes marketing automation and analytics providers such as Pardot and Pendo. Growth indicators include extensive use of digital marketing and analytics tools, and a comprehensive online presence. Strategic observations highlight the need to enhance security posture to protect brand reputation and customer trust.

Security posture

LexisNexis exhibits a moderate security maturity level with strong email authentication (SPF and DMARC) but critical deficiencies in transport security due to missing or invalid SSL certificates and disabled TLS protocols. This exposes the website and its users to potential interception and man-in-the-middle attacks. The absence of DNSSEC and CAA records further weakens DNS security. No published security policy or incident response contacts limit transparency and preparedness for security incidents. Privacy and cookie compliance mechanisms are well implemented, indicating awareness of regulatory requirements. The extensive use of third-party tracking and marketing scripts increases the attack surface and privacy risks. Overall, the security posture requires significant improvements to align with best practices and regulatory expectations.

Recommendations

  1. Deploy a valid SSL/TLS certificate immediately and enable TLS 1.2 or higher to secure all website traffic.
  2. Implement HTTP Strict Transport Security (HSTS) with includeSubDomains and preload directives.
  3. Enable DNSSEC and configure CAA records to enhance DNS security and certificate issuance control.
  4. Publish a comprehensive security policy and establish a vulnerability disclosure program including a security.txt file.
  5. Review and minimize third-party tracking scripts to reduce privacy risks and improve site performance.

Contact details published on the site

Addresses
Legal name
LexisNexis
Technical notes

Notes

The website infrastructure relies on a diverse set of modern JavaScript libraries and marketing/analytics platforms, indicating a mature digital ecosystem. However, the lack of a valid SSL certificate and disabled TLS protocols represent critical technical debt and security risks. Performance is slow with a page load time exceeding 25 seconds, suggesting optimization opportunities. Mobile optimization is basic, with viewport meta tags conditionally added via JavaScript. Accessibility and SEO are adequately addressed with structured data and metadata. Hosting provider details are not explicitly identified. The DNS setup is conventional but lacks advanced security features. Overall, modernization of security infrastructure and performance optimization are key technical priorities.
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. 76/100Low25 findingsView report
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