Best Interactive Application Security Testing (IAST) Software & Tools

Interactive Application Security Testing (IAST) is a modern technology that monitors an application’s code during runtime and detects security vulnerabilities. Unlike traditional methods such as SAST, which analyzes code without executing it, or DAST, which tests from outside the application, IAST inspects the application from the inside, providing real-time analysis. This method is particularly efficient for quickly identifying and fixing vulnerabilities during operation.

IAST is ideal for companies that follow continuous updates and agile development cycles, as it can detect vulnerabilities faster than SAST. While IAST offers real-time, precise results, it does not cover the entire code but focuses on selected test points. Additionally, IAST automatically alerts teams of detected vulnerabilities and provides suggestions for resolution.

To be included in the Interactive Application Security Testing (IAST) category, a solution should have the following features and characteristics:

• Real-time security vulnerability analysis
• Integration into CI/CD pipelines
• Monitoring of the entire application code
• Precise vulnerability reports with contextual information
• Support for common web technologies and programming languages