WordPress Security

WordPress Security is a specialized discipline within web development dedicated to protecting websites built on the popular content management system from a wide range of cyber threats. This practice involves a continuous process of hardening the website's environment by securing user credentials, managing permissions, and consistently updating the core software, themes, and plugins to patch vulnerabilities. By applying fundamental computer science security principles, developers and administrators aim to prevent common attacks like malware injection, brute-force login attempts, and cross-site scripting (XSS), thereby ensuring the integrity, confidentiality, and availability of the website and its data.

1. WordPress Security Fundamentals
   1. Understanding WordPress Security
      1. Definition of WordPress Security
      2. Security vs. Functionality Balance
      3. Risk Assessment Principles
   2. Why WordPress Sites Are Targeted
      1. Market Share Statistics
      2. Open Source Accessibility
      3. Plugin Ecosystem Vulnerabilities
      4. Default Configuration Weaknesses
      5. User Error Factors
   3. Impact of Security Breaches
      1. Financial Costs
      2. Downtime Consequences
      3. Reputation Damage
      4. Legal Implications
      5. Customer Trust Loss
   4. Core Security Principles
      1. Confidentiality
      2. Integrity
      3. Availability
      4. Authentication
      5. Authorization
      6. Non-repudiation
      7. Principle of Least Privilege
   5. Defense in Depth Strategy
      1. Multiple Security Layers
      2. Redundant Controls
      3. Single Point of Failure Prevention
      4. Risk Mitigation Approach