Application Security Risk Prioritization Case Study

This case study details the application security challenges faced by a Fortune 500 firm managing over 2,300 applications. The organization struggled with excessive findings from traditional application security tools, such as SAST and DAST, which resulted in a lack of confidence in prioritizing vulnerabilities. The core issue identified was the absence of runtime evidence to differentiate real risks from background noise. The introduction of Contrast Assess, an Interactive Application Security Testing (IAST) solution, provided the necessary validation layer to determine which findings required attention. The deployment strategy emphasized broad coverage before remediation, allowing the AppSec team to streamline the agent rollout and minimize developer friction. The internal quality review revealed a low false-positive rate of 0.2%, reinforcing the reliability of the findings. By leveraging runtime evidence, the team effectively prioritized security efforts, ensuring that developer resources were focused on genuine risks rather than theoretical vulnerabilities.