Paloalto Networks PCCSE - Prisma Certified Cloud Security Engineer

In Prisma Cloud, policies set under "Defend > Vulnerability > Images > Deployed" are specifically designed to apply at runtime, i.e., when a container is instantiated from an image. This ensures that any image, regardless of its point of origin or creation time, is evaluated against the defined vulnerability policies at the time it is deployed as a container in the environment. This runtime enforcement is crucial for catching vulnerabilities that may not have been present or detected during the image build phase, providing an additional layer of security for running applications​​.

https://docs.paloaltonetworks.com/prisma/prisma-cloud/22-12/prisma-cloud-compute-edition-admin/vulnerability_management/vuln_management_rules

In a Kubernetes environment, the Admission Controller is a critical component responsible for approving, modifying, or rejecting administrative requests before they are processed by the Kubernetes API server. The Admission Controller acts as a gatekeeper, enforcing governance and policy controls by evaluating requests against a set of predefined rules and policies. It can validate and mutate requests, ensuring that only compliant and authorized changes are allowed to proceed. This capability is vital for maintaining the security and integrity of the Kubernetes cluster, as it can prevent unauthorized or potentially harmful actions from being executed, thus playing a key role in the cluster's overall security posture.

Install IntelliJ IDE

Add Prisma Cloud plugin

Configure the Prisma Cloud plugin

Scan using the Prisma Cloud plugin

To configure and use the Prisma Cloud plugin for scanning within the IntelliJ Integrated Development Environment (IDE), you must follow a series of steps in a specific order to ensure proper setup and functionality.

Firstly, you need to have the IntelliJ IDE installed on your system. Without the IDE, you cannot add or use the Prisma Cloud plugin, as it is designed to work within this development environment.

Secondly, after installing the IntelliJ IDE, you add the Prisma Cloud plugin. This involves navigating to the plugin marketplace within IntelliJ and selecting the Prisma Cloud plugin for installation.

Once the plugin is added to your IntelliJ IDE, the next step is to configure the Prisma Cloud plugin. This configuration may include setting up your Prisma Cloud credentials, specifying your scan options, and other settings that tailor the plugin's functionality to your needs.

Finally, after the plugin is installed and configured, you can proceed to scan your project using the Prisma Cloud plugin. This will check your code against security policies and compliance standards, providing feedback and recommendations for any identified issues.

Following these steps ensures that the Prisma Cloud plugin is properly integrated into your IntelliJ development workflow, allowing for continuous security and compliance checks as part of the development process.

The question focuses on valid host compliance policies within a cloud environment. Among the given options, the most relevant to host compliance is ensuring compliant Docker daemon configuration. Docker daemon configurations are critical for securing the host environment where containers are run. A compliant Docker daemon configuration involves setting security-related options to ensure the Docker engine operates securely. This can include configurations related to TLS for secure communication, logging levels, authorization plugins, and user namespace remapping for isolation.

Ensuring functions are not overly permissive (Option A) and ensuring images are created with a non-root user (Option C) are more directly related to the security best practices for serverless functions and container images, respectively, rather than host-specific compliance checks. Ensuring host devices are not directly exposed to containers (Option B) is also important for security, but it falls under the broader category of container runtime security rather than host-specific compliance.

Thus, the most valid host compliance policy from the given options is to ensure a compliant Docker daemon configuration, as it directly impacts the security posture of the host environment in a containerized infrastructure. This aligns with best practices for securing Docker environments and is a common recommendation in container security guidelines, including those from Docker and cybersecurity frameworks.

References:

Docker Documentation: Security configuration and best practices for Docker engine: https://docs.docker.com/engine/security/

CIS Docker Benchmark: Providing consensus-based best practices for securing Docker environments: https://www.cisecurity.org/benchmark/docker/

The twistcli tool, part of Prisma Cloud's suite of security tools, supports various platforms for security scanning and configuration. The correct platforms supported by twistcli include:

A. Linux: twistcli is widely used on Linux platforms for scanning container images, host vulnerabilities, and more, making it a correct choice.

B. Windows: twistcli supports Windows, allowing users to perform security scans and checks on Windows-based systems, making it a correct choice.

D. MacOS: twistcli is also compatible with MacOS, enabling security operations on Apple's operating system, making it a correct choice. Option C (Android) and E (Solaris) are not supported platforms for the twistcli tool, according to the available documentation on Prisma Cloud.

Prisma Cloud includes built-in Role-Based Access Control (RBAC) permission groups to manage user access and permissions efficiently. Among the options, Group Membership Admin and Account Group Admin are two built-in RBAC permission groups. Group Membership Admins are responsible for managing user memberships within groups, while Account Group Admins have administrative privileges over specific account groups, allowing them to manage resources and policies within those groups. These roles help in delegating administrative tasks and enforcing the principle of least privilege.

the default when using the script is twistlock, but you can use whatever you want. https://docs.paloaltonetworks.com/prisma/prisma-cloud/prisma-cloud-admin-compute/configure/set_diff_paths_daemon_sets

In the context of Defend > Compliance > Containers and Images > CI within Prisma Cloud by Palo Alto Networks, the compliance checks are focused on the security posture and compliance of container images. Therefore, the type of compliance check available under this section would be related to Images, ensuring they adhere to security best practices and compliance standards before being deployed.

When the Console is unreachable during upgrades, Defenders continue to alert and enforce using the policies and settings most recently cached before the upgrade (option D). This behavior ensures that security enforcement remains active and consistent, even when the central management console is temporarily unavailable. The cached policies enable Defenders to maintain the security posture based on the last known configuration, ensuring continuous protection against threats and compliance with established security policies. This approach reflects Prisma Cloud's design principle of ensuring uninterrupted security enforcement, thereby safeguarding the environment against potential vulnerabilities during maintenance periods.

The external ID plays a crucial role when onboarding a new Amazon Web Services (AWS) account in Prisma Cloud. It serves as a UUID (Universally Unique Identifier) that establishes a trust relationship between the Prisma Cloud account and the AWS account. This trust relationship is essential for allowing Prisma Cloud to securely extract data and perform security monitoring and compliance checks within the AWS environment. The use of an external ID ensures that Prisma Cloud can access the necessary information from the AWS account without compromising the security of the AWS account's credentials, adhering to the principle of least privilege and enhancing the overall security posture.