Scanning serverless functions for vulnerabilities and compliance issues is a critical aspect of securing serverless architectures. Prisma Cloud provides a CLI tool, twistcli, which supports scanning serverless function packages.
Option A: twistcli function scan <SERVERLESS_FUNCTION.ZIP> is the correct command for scanning serverless functions. This command allows users to scan the serverless function package (typically a ZIP file) for vulnerabilities, compliance issues, and other security concerns before deployment. By incorporating this scanning step into the CI/CD pipeline, organizations can ensure that their serverless functions are secure and compliant with relevant policies and standards before they are deployed to production.
Reference:
Prisma Cloud twistcli Documentation: Provides comprehensive usage instructions for the twistcli tool, including commands for scanning serverless functions, container images, and IaC templates.
Serverless Security Best Practices: Discusses the unique security considerations for serverless architectures and the importance of pre-deployment scanning to identify and remediate potential security risks in serverless function code.