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Adding docs for December build policies #1037

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Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
== AWS CodeGuru Reviewer repository association does not use a Customer Managed Key (CMK)

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| TBD

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/resource/aws/AWSCodeGuruHasCMK.py[CKV_AWS_381]

|Severity
|LOW

|Subtype
|Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies AWS CodeGuru Reviewer repository associations that are not configured with a Customer Managed Key (CMK). Using CMK for encryption ensures that you have full control over the encryption keys, enhancing security for your repository data. Relying on default encryption options may not provide the level of security and compliance required for sensitive environments.
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This policy detects whether AWS CodeGuru Reviewer repository associations use Customer Managed Key (CMK) for encryption. CMKs empower users with granular control over key management, including policy setting, usage permissions, and detailed monitoring of access and key rotations. Default encryption options may not provide the level of security and compliance required for sensitive environments. Enforcing the use of CMKs for AWS CodeGuru Reviewer repository associations enables organizations to maintain strict access control and auditing, strengthening overall security posture.


=== Fix - Buildtime

*Terraform*

* *Resource:* aws_codegurureviewer_repository_association
* *Arguments:* kms_key_details

To fix this issue, ensure that the `kms_key_details` block is configured with the `encryption_option` set to `CUSTOMER_MANAGED_CMK` in your Terraform configuration.
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To mitigate issue, set the encryption_option' parameter in the kms_key_detailsblock toCUSTOMER_MANAGED_CMK` in your Terraform configuration. This ensures that a CMK is used for encryption.


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Example:

[source,go]
----
resource "aws_codegurureviewer_repository_association" "example" {
...
kms_key_details {
+ encryption_option = "CUSTOMER_MANAGED_CMK"
}
}
----
Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
== AWS Bedrock agent is not associated with Bedrock guardrails

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| a531ce58-18f2-439b-863f-601c3ac7f7c4

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/resource/aws/BedrockGuardrails.py[CKV_AWS_383]

|Severity
|LOW

|Subtype
|Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies the AWS Bedrock agent that is not associated with Bedrock guardrails. Amazon Bedrock Guardrails provides governance and compliance controls for generative AI applications, ensuring safe and responsible model use. Associating Guardrails with the Bedrock agent is useful for implementing governance and compliance controls in generative AI applications. Not linking Guardrails to the Bedrock agent raises the risk of non-compliance and harmful AI application outputs. It is recommended that AWS Bedrock agents be associated with Bedrock guardrails to implement safeguards and prevent unwanted behavior from model responses or user messages.
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This policy detects whether the AWS Bedrock agent is associated with Bedrock guardrails. Amazon Bedrock Guardrails provides crucial governance and compliance controls for generative AI applications, ensuring their safe and responsible use. Associating Guardrails with the Bedrock agent is essential for enforcing these controls, mitigating the risk of non-compliance and potentially harmful outputs. Not associating Guardrails may expose organizations to various risks, including generating biased, inappropriate, or harmful content. By linking Guardrails, organizations can implement safeguards and prevent unwanted behavior in model responses or user messages.


=== Fix - Buildtime

*Terraform*

* *Resource:* aws_bedrockagent_agent
* *Arguments:* guardrail_configuration.guardrail_identifier

To fix this issue, ensure that the `guardrail_configuration` block in your Terraform configuration includes a valid `guardrail_identifier`.
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To mitigate this issue, configure the guardrail_configuration block in your Terraform configuration to include a valid guardrail_identifier argument. This ensures that the appropriate guardrails are associated with the Bedrock agent.


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Example:

[source,go]
----
resource "aws_bedrockagent_agent" "example" {
...
+ guardrail_configuration {
+ guardrail_identifier = "your-guardrail-id" # Replace with a valid guardrail identifier
+ }
}
----
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
== AWS Load Balancer uses HTTP protocol

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| TBD

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/graph_checks/aws/LBTargetGroup.yaml[CKV_AWS_378]

|Severity
|MEDIUM

|Subtype
|Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies AWS Load Balancer Target Groups or Listeners configured to use the HTTP protocol. Using HTTP instead of HTTPS for load balancer communication can expose sensitive traffic to interception and compromise. It is a security best practice to ensure that AWS Load Balancers use HTTPS to encrypt data in transit.
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This policy detects whether AWS Load Balancer Target Groups or Listeners use the HTTP protocol. Using HTTP instead of HTTPS for load balancer communication can expose sensitive traffic to eavesdropping and compromise. It is a security best practice to always configure AWS Load Balancers to use HTTPS, which ensures data encryption in transit and prevents the exposure of sensitive information.


=== Fix - Buildtime

*Terraform*

* *Resource:* aws_lb_target_group, aws_alb_target_group, aws_lb_listener, aws_alb_listener
* *Arguments:* protocol

To fix this issue, update the `protocol` attribute for `aws_lb_target_group`, `aws_alb_target_group`, `aws_lb_listener`, or `aws_alb_listener` to use `HTTPS` instead of `HTTP`.
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To remediate this issue, update the protocol attribute to use HTTPS instead of HTTP for the following AWS Load Balancer components: aws_lb_target_group, aws_alb_target_group, aws_lb_listener, and aws_alb_listener.


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Example:

[source,go]
----
resource "aws_lb_target_group" "example" {
...
- protocal = "HTTP"
+ protocol = "HTTPS"
}
----
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
== AWS Security Group allows unrestricted egress traffic
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Unrestricted egress traffic permitted by AWS Security Group

@tsmithv11 - I suggest this change as there is not yet a Prisma ID associated with this policy - see line 9


=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| TBD

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/resource/aws/SecurityGroupUnrestrictedEgressAny.py[CKV_AWS_382]

|Severity
|LOW

|Subtype
|Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies AWS Security Groups that allow unrestricted egress traffic. Allowing unrestricted outbound traffic can lead to data exfiltration and other security risks. As a best practice, egress rules should be explicitly defined to limit outbound traffic to known, trusted destinations.
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This policy detects whether AWS Security Groups allow unrestricted egress (outbound) traffic. Permitting unrestricted outbound traffic from your resources can increase the risk of data exfiltration and other security vulnerabilities. As a best practice, explicitly define egress rules in your Security Groups to limit outbound traffic to known and trusted destinations only.


=== Fix - Buildtime

*Terraform*

* *Resource:* aws_security_group
* *Arguments:* egress

To fix this issue, ensure that the `egress` block in your Terraform configuration is explicitly defined with restricted outbound traffic rules.
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To mitigate this issue, for Security Groups, explicitly define restricted outbound traffic rules within the egress block of your Terraform configuration.


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Example:

[source,go]
----
resource "aws_security_group" "example" {
...
- egress {
- from_port = 0
- to_port = 0
- protocol = "-1"
- cidr_blocks = ["0.0.0.0/0"]
- }

+ egress {
+ from_port = 443
+ to_port = 443
+ protocol = "tcp"
+ cidr_blocks = ["10.0.0.0/16"] # Restrict to known, trusted destination
+ }
}
----
Original file line number Diff line number Diff line change
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== Azure Spring Cloud app end-to-end TLS is disabled

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| 424a5e77-8997-47d9-b0e0-daaca8b81b01

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/graph_checks/azure/AzureSpringCloudTLSDisabled.yaml[CKV2_AZURE_55]

|Severity
|LOW

|Subtype
|Run,Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies Azure Spring Cloud apps in which end-to-end TLS is disabled. Enabling end-to-end TLS/SSL will secure traffic from ingress controller to apps. After you enable end-to-end TLS and load a cert from the key vault, all communications within Azure Spring Cloud are secured with TLS. As a security best practice, it is recommended to have an end-to-end TLS to secure Spring Cloud apps traffic.
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This policy detects whether Azure Spring Cloud apps disable end-to-end TLS encryption. Disabling end-to-end TLS leaves your application traffic vulnerable, as data transmitted within your Azure Spring Cloud environment may be exposed to unauthorized access and interception. As a security best practice, it is strongly recommended to enable end-to-end TLS to protect your Spring Cloud application traffic. Enabling end-to-end TLS secures all traffic flowing between the ingress controller and your applications.
@tsmithv11 I removed mention of loading certificates, which even if correct, does not participate in the issue. If you want you can add it as a note.


=== Fix - Buildtime

*Terraform*

* *Resource:* azurerm_spring_cloud_service, azurerm_spring_cloud_app
* *Arguments:* tls_enabled

To fix this issue, ensure that the `tls_enabled` attribute is set to `true` in your Terraform configuration for Azure Spring Cloud applications.
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To mitigate this issue, set the tls_enabled attribute to true within your Terraform configurations for Azure Spring Cloud applications.


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Example:

[source,go]
----
resource "azurerm_spring_cloud_app" "example" {
...
+ tls_enabled = true
}
----
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
== Azure Container Instance is not configured with virtual network

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| d480c1d2-06b3-4e53-81c9-a21ed83cb5fc

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/resource/azure/AzureContainerInstancePublicIPAddressType.py[CKV_AZURE_245]

|Severity
|LOW

|Subtype
|Run,Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

This policy identifies Azure Container Instances (ACI) that are not configured with a virtual network. Making container instances public makes an internet routable network. By deploying container instances into an Azure virtual network, your containers can communicate securely with other resources in the virtual network. So it is recommended to configure all your container instances within a virtual network.
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This policy detects whether Azure Container Instances (ACI) are configured with a virtual network. When ACIs are not deployed within a virtual network, they become publicly accessible, creating a security risk as they are directly exposed to the internet. To mitigate this risk, it is strongly recommended to configure all your container instances within a virtual network. By doing so, you establish a secure and isolated environment where your containers can communicate securely with other resources within the virtual network, preventing potential unauthorized access.


=== Fix - Buildtime

*Terraform*

* *Resource:* azurerm_container_group
* *Arguments:* ip_address_type

To fix this issue, ensure that the `ip_address_type` attribute is set to `Private` or `None` in your Terraform configuration.
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To remediate this issue, set the ip_address_type attribute to Private or None in your Terraform configuration.


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Example

[source,go]
----
resource "azurerm_container_group" "example" {
...
- ip_address_type = "Public"
+ ip_address_type = "Private"
}
----
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
== Azure AKS cluster HTTP application routing enabled

=== Policy Details

[width=45%]
[cols="1,1"]
|===
|Prisma Cloud Policy ID
| 0429670c-5d2d-4d0f-ab33-59eb5e000305

|Checkov ID
| https://github.com/bridgecrewio/checkov/blob/main/checkov/terraform/checks/resource/azure/KubernetesClusterHTTPApplicationRouting.py[CKV_AZURE_246]

|Severity
|LOW

|Subtype
|Run,Build

|Frameworks
|Terraform,Terraform Plan

|===

=== Description

HTTP application routing configures an Ingress controller in your AKS cluster. As applications are deployed, the solution also creates publicly accessible DNS names for application endpoints. While this makes it easy to access applications that are deployed to your Azure AKS cluster, this add-on is not recommended for production use.
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This policy detects whether ingress controllers in AKS clusters are configured to allow HTTP application routing. While convenient for development and testing within your AKS clusters, enabling HTTP application routing for production deployments can introduce security risks. Because publicly accessible DNS names are automatically created for application endpoints, using HTTP instead of HTTPS for these endpoints could expose sensitive data, as HTTP traffic is not encrypted.


=== Fix - Buildtime

*Terraform*

* *Resource:* azurerm_kubernetes_cluster
* *Arguments:* http_application_routing_enabled

To fix this issue, ensure that the `http_application_routing_enabled` attribute is set to `false` in your Terraform configuration.
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To mitigate this issue, set the http_application_routing_enabled attribute to false in your Terraform configuration.


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Example:

[source,go]
----
resource "azurerm_kubernetes_cluster" "example" {
...
- http_application_routing_enabled = true
+ http_application_routing_enabled = false
}
----
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