Securing Serverless Functions with Aqua

**Executive summary:** Aqua Serverless Security 4.0 describes a preventative, risk-based approach to securing serverless (FaaS) applications by shifting controls to pre-execution (CI/CD scans for vulnerabilities, exposed credentials, and insecure dependencies) and adding runtime monitoring. The product also emphasizes least-privilege IAM refinement, periodic Function Assurance checks that can notify or block noncompliant functions, and anomaly detection of invocation patterns to reduce attack surface and detect potential compromises.