PHP Security Skill USE WHEN: Securing PHP applications, reviewing code for vulnerabilities, or implementing security best practices. DO NOT USE FOR: Code quality issues (use php-quality), general PHP development patterns. OWASP Top 10 for PHP A01: Broken Access Control A03: Injection A04: Cryptographic Failures A05: XSS Prevention A07: Authentication Failures A08: Software Integrity Framework-Specific Security Laravel Security Symfony Security Security Headers Input Validation File Upload Security Security Scanning CI/CD Security Integration ---