CodeQL Static Analysis When to Use CodeQL Ideal scenarios: - Deep interprocedural taint tracking across files and modules - Complex data flow analysis requiring semantic understanding - Security vulnerability detection in large codebases - Finding vulnerabilities that span multiple function calls - Variant analysis (finding similar bugs across codebase) - GitHub Advanced Security integration - Compliance-driven security scanning - Custom query development for organization-specific patterns Complements other tools: - Use after Semgrep for deeper analysis of flagged areas - Combine with SARIF I…