Environment-Specific Implementation

Development environment IAST serves different purposes than test or production deployments. In development, IAST provides immediate security feedback as developers code and test locally. Configure development IAST for maximum detection sensitivity, accepting higher performance overhead for better security insights. Focus on educating developers about findings rather than blocking workflows. Development IAST builds security awareness and prevents vulnerability introduction.

Test environment deployment represents IAST's sweet spot. QA and automated testing provide application exercise while IAST performs security analysis. Configure test environment IAST to balance detection comprehensiveness with acceptable performance impact. Integrate findings with test results to provide unified quality and security feedback. Test environment IAST multiplies existing testing investments by adding security dimension.

Production IAST deployment remains controversial but offers unique benefits for some organizations. With careful tuning, production IAST can identify actual attacks and vulnerabilities that only manifest under real-world conditions. Configure production IAST conservatively—monitor critical vulnerabilities with minimal overhead. Implement gradual rollout, starting with less critical applications. Production IAST requires extensive testing and monitoring to ensure stability.