Why is it important to understand the organization's current threat detection capabilities before deploying XSIAM?

How must Cloud Identity Engine be deployed and activated on Cortex XSIAM?

A security engineer notices that in the past week ingestion has spiked significantly. Upon investigating the anomaly, it is determined that a custom application developed in-house caused the spike. The custom application is sending syslog to the Broker VM Syslog Collector applet.
The engineer consults with the SOC analyst, who determines that 90% of the logs from the custom application are not used.
What can the engineer configure to reduce the ingestion?

What is the reason all Broker VM options are greyed out when a user attempts to select a Broker VM as a download source in the Agent Settings profile?

The following string is a value of a key named "Data2" in the context:
{"@admin":"admin","@dirtyld":"1","@loc":"Lab","@name":"default-1","@oldname":"Test","@time":
"2024/08/28 07:45:15","alert":{"@admin":"admin","@dirtyld":"2","@time":"2024/08/28
07:45:15","member":{"#text":"
Based on the image below, what will be displayed in the "Test result" field when the "Test" button is pressed?