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HIPAA

#HIPAA Server Configuration Guide

This guide details the necessary server configuration considerations for handling Protected Health Information (PHI) in a MediaWiki environment, aiming for compliance with the Health Insurance Portability and Accountability Act (HIPAA). This is a complex topic, and this document serves as a starting point. Consult with legal and security professionals for full HIPAA compliance.

Understanding HIPAA and MediaWiki

MediaWiki, while a powerful platform for knowledge management, requires careful configuration to meet HIPAA security and privacy requirements. PHI, as defined by HIPAA, must be protected through technical, administrative, and physical safeguards. This document focuses on technical safeguards related to server configuration. It’s critical to remember that HIPAA compliance is not solely about technology; policies, training, and procedures are equally important. See Security Policy for more information. We will cover aspects like access control, audit logs, data encryption, and secure communication. Consider the Data Backup Strategy in conjunction with this document.

Server Hardware Requirements

The physical server infrastructure forms the foundation of a HIPAA-compliant MediaWiki installation. Choosing appropriate hardware and configuring it securely are crucial.

Component Specification Justification
Processor Intel Xeon Gold 6248R (or equivalent) Provides sufficient processing power for handling potentially large datasets and user load.
RAM 64GB DDR4 ECC Registered Ensures adequate memory for database operations and MediaWiki processes, minimizing performance bottlenecks. ECC memory helps prevent data corruption.
Storage 2TB RAID 10 SSD Offers fast read/write speeds and redundancy for data protection. RAID 10 provides both performance and fault tolerance.
Network Interface Dual 1Gbps NIC with Link Aggregation Provides network redundancy and increased bandwidth for data transfer.
Server Type Dedicated Server Avoids resource contention and security risks associated with shared hosting environments.

Operating System Configuration

The operating system (OS) is a critical layer for security. We recommend a hardened Linux distribution, such as CentOS 7/8 or Ubuntu Server LTS.

Setting Value Description
Firewall Enabled (e.g., iptables, firewalld) Restricts network access to only necessary ports (80, 443, 22 – with SSH access strictly controlled). See Firewall Management for details.
SSH Access Key-based authentication only; disabled password authentication Enhances security by eliminating weak password vulnerabilities. Regularly review SSH Logs.
User Accounts Minimal administrative accounts; principle of least privilege Reduces the attack surface by limiting access to sensitive system resources. See User Account Management.
System Updates Automated security updates Ensures the OS and installed software are patched against known vulnerabilities. Review Patch Management Policy.
Audit Logging Enabled and configured for comprehensive logging Provides a record of system events for security monitoring and incident response. See Audit Log Analysis.

MediaWiki Specific Configuration

Configuring MediaWiki itself is paramount to protecting PHI.

Setting Value Description
`$wgSecretKey` Strong, randomly generated string Used for session management and cookie encryption. Crucial for preventing session hijacking.
`$wgHTTPS` `true` Forces all connections to use HTTPS, encrypting data in transit. Requires a valid SSL/TLS certificate. See SSL Certificate Installation.
`$wgUploadDirectory` Secure directory with restricted access Controls where uploaded files are stored. Permissions should be set to prevent unauthorized access.
`$wgUploadPath` `/uploads` (example) The URL path to uploaded files.
`$wgCookieSecure` `true` Ensures cookies are only transmitted over HTTPS connections.
`$wgSessionPublic` `false` Prevents session IDs from being exposed in URLs.
`$wgRateLimits` Configured to prevent denial-of-service attacks Limits the number of requests from a single IP address within a given timeframe. See Rate Limiting.

Database Security

The database stores the core PHI within MediaWiki.

⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️

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