Paloalto Networks Updated PCCSE Exam Questions and Answers by timothy

In a Prisma Cloud environment where both agentless scanning and Defender-based scans (Host and Container Defenders) are configured, there is no inherent conflict between these two scanning methods. Both agentless scans and Defender scans are designed to complement each other, providing comprehensive coverage and depth in the security analysis of the environment. Agentless scans offer a broad, less intrusive overview, while Defender scans provide deep, detailed insights into the security posture. Therefore, both types of scans will run concurrently, enhancing the overall security visibility and protection of the environment without disabling or interfering with each other's operations.

To create a custom Identity and Access Management (IAM) policy that alerts on Lambda functions with permissions to terminate EC2 instances, the correct RQL query structure involves specifying the source service (Lambda), the destination service (EC2), and the specific action of interest ('ec2:TerminateInstances'). The query should identify configurations where a Lambda function ('source.cloud.service.name = 'lambda' and 'source.cloud.resource.type = 'function') has been granted permissions that allow it to perform the 'ec2:TerminateInstances' action on EC2 instances ('dest.cloud.service.name = 'ec2'). This query helps in identifying and mitigating potential risks associated with overly permissive functions that could inadvertently or maliciously impact the availability of EC2 resources.

In the Prisma Cloud Web-Application and API Security (WAAS) rules, protections against OWASP-recognized vulnerabilities like Local file inclusion, SQL injection, and Shellshock are included. Local file inclusion involves unauthorized access to files on the server, potentially leading to sensitive information disclosure. SQL injection targets data-driven applications by inserting malicious SQL statements into an entry field, while Shellshock exploits vulnerabilities in Bash, a widely used Unix shell, to execute arbitrary commands. These protections are part of Prisma Cloud's comprehensive approach to securing web applications and APIs against common and severe vulnerabilities.

To scan container images in Jenkins pipelines, two effective methods are using twistcli and the Compute Jenkins plugin. twistcli is a command-line tool provided by Prisma Cloud that allows for the scanning of container images for vulnerabilities and compliance issues directly from the CI/CD pipeline. It can be integrated into Jenkins jobs as a build or post-build step to automatically scan images as part of the build process.

The Compute Jenkins plugin is specifically designed for integration with Jenkins, providing a more seamless and automated way to include Prisma Cloud's security scanning capabilities within Jenkins pipelines. This plugin enables Jenkins to trigger image scans with Prisma Cloud directly and can fail builds based on scan results, ensuring that only secure and compliant images are pushed through the CI/CD pipeline.

Both twistcli and the Compute Jenkins plugin are designed to integrate Prisma Cloud's security capabilities into the CI/CD process, enabling DevOps teams to identify and fix security issues early in the development lifecycle.