SecOps Generalist Exam Preparation Material | Palo Alto Networks Network Security Generalist

Explanation:
Threat hunting on endpoints requires analyzing process creation, registry modifications, and command-line execution logs. Attackers often use PowerShell, scripts, or registry alterations to maintain persistence. Monitoring these changes allows security teams to detect unauthorized activity, backdoors, and malware infections before they cause system compromise.

Explanation:
Insider threats often involve unauthorized access to critical files or unusual data transfers. Threat hunters analyze user behavior, track privilege escalations, and inspect access logs for anomalies. By focusing on unexpected downloads, off-hours activity, or large file transfers, SOC teams can identify and mitigate insider risks before data exfiltration occurs.

Explanation:
Low-confidence alerts lack sufficient data to determine if a real threat exists, often leading to false positives. Security teams must enrich these alerts with threat intelligence and behavioral analysis to improve accuracy.

Explanation:
RBAC enforces least privilege access, ensuring that users only have permissions required for their responsibilities. This enhances security by restricting unauthorized access to sensitive logs and security configurations. By defining specific roles like Incident Responder or Threat Hunter, Cortex XDR helps reduce the risk of internal threats while maintaining operational efficiency.

Explanation:
Cortex XDR provides visibility into endpoint, network, and cloud activity, enabling SOC analysts to hunt for threats using behavioral analytics, forensic analysis, and anomaly detection. This tool correlates data across multiple sources to identify potential indicators of compromise. It allows real-time investigations of suspicious activity that might not trigger automatic alerts.