Google Professional-Cloud-Security-Engineer Exam With Confidence Using Practice Dumps

Use Cryptographic Verification If there is a risk of IAP being turned off or bypassed, your app can check to make sure the identity information it receives is valid. This uses a third web request header added by IAP, called X-Goog-IAP-JWT-Assertion. The value of the header is a cryptographically signed object that also contains the user identity data. Your application can verify the digital signature and use the data provided in this object to be certain that it was provided by IAP without alteration.

The standard and most efficient way to stream logs from Google Cloud (including Workspace logs that are shared with Google Cloud) to an external SIEM is via Cloud Logging Sinks pointing to Pub/Sub.5

According to Google Cloud Documentation (Architecture for exporting Cloud Logging logs):

"To stream logs to a third-party SIEM in real-time, you should create a log sink in Cloud Logging. The sink filters for specific logs (e.g., resource.type="audited_resource" and methodName:"login") and exports them to a Pub/Sub topic. The SIEM can then subscribe to this topic to pull events immediately as they are generated."

Why other options are incorrect:

A is incorrect: Exporting to Cloud Storage is for long-term archiving/compliance and is not real-time (it usually involves batched files every few hours).

C is incorrect: Polling via CLI is not scalable, introduces latency, and is prone to failure in production environments.

D is incorrect: Google Workspace does not have a native "direct push" feature for SIEM endpoints; it typically requires an intermediate step like Pub/Sub or BigQuery.

When a vulnerability patch is released for a running container in Google Kubernetes Engine (GKE), the recommended approach is to update the application code or apply the patch directly to the codebase. Then, a new container image should be built incorporating these changes. After building the new image, it should be deployed to replace the running containers. This method ensures that the containers run the updated, secure code.

Steps:

Update Application Code: Modify the application code or dependencies to incorporate the vulnerability patch.

Build New Image: Use a tool like Docker to build a new container image with the updated code.

Push New Image: Push the new container image to the Container Registry.

Update Deployments: Update the Kubernetes deployment to use the new image. This can be done by modifying the image tag in the deployment YAML file.

Redeploy Containers: Apply the updated deployment configuration using kubectl apply -f .yaml, which will redeploy the containers with the new image.