Secure Coding Practices Comprehensive guidance for implementing security-first development patterns with defensive programming techniques and proactive threat mitigation strategies. When to Use This Skill - Implementing authentication and authorization systems - Processing user input or external data - Handling sensitive data (PII, credentials, financial information) - Building APIs and web services - Managing cryptographic operations (hashing, encryption) - Conducting security-focused code reviews - Establishing secure development standards for teams - Evaluating third-party dependencies and…