Manual Auditing
Manual auditing is a systematic, hands-on review process where developers or security professionals examine code, systems, or configurations to identify issues, ensure compliance, or verify functionality. It involves human analysis rather than automated tools, focusing on logic, business rules, security vulnerabilities, and code quality. This method is often used for critical systems, complex logic, or when automated tools may miss nuanced problems.
Developers should use manual auditing when dealing with high-risk applications, such as financial systems or healthcare software, where errors can have severe consequences. It's essential for reviewing custom business logic, assessing security in sensitive areas like authentication, and ensuring regulatory compliance (e.g., GDPR, HIPAA). Manual auditing complements automated testing by catching subtle bugs, design flaws, or context-specific issues that tools might overlook.