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LNC Nexus Security Policy Framework

Public security and assurance reference

LNC Nexus Security Policy Framework

Version: 1.0 Last Updated: 2026-07-14 Owner: Security Team Status: Draft for approval

Overview

This policy framework establishes the security governance foundation for LNC Nexus, a self-hosted clinical knowledge and AI analysis platform. These policies provide clear guidance for implementing and maintaining security controls across all deployments.

Policy Structure

Policies are organized into four categories:

Application Security (POL-1 to POL-4)

Data Security and Privacy (POL-5 to POL-8)

Infrastructure Security (POL-9 to POL-12)

Security Operations (POL-13 to POL-18)

Policy Template

All policies follow the standard template defined in templates/policy-template.md.

Approval Workflow

  1. Draft: Policy created by security team
  2. Review: Technical and legal review
  3. Approval: Approved by CTO or designated authority
  4. Publication: Published to this directory
  5. Review Cycle: Annual review required

Compliance Frameworks

These policies support compliance with:

Policy Review Schedule

Policy IDReview DateReviewerStatus
POL-190 days after approvalSecurity TeamPending approval
POL-290 days after approvalSecurity TeamPending approval
............

Exception Process

Exceptions to these policies may be granted for business necessity:

  1. Submit an exception request through the Trust Center security contact
  2. Include business justification and risk assessment
  3. Security team reviews within 5 business days
  4. Approved exceptions documented with expiration date
  5. Exceptions reviewed annually

Enforcement

Policy violations will be addressed through:

Contact

Security, compliance, and policy questions: Use the private contact channel on the LNC Nexus Trust Center

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