Paloalto Networks Updated Practitioner Exam Questions and Answers by alisa

Attack communication traffic is usually hidden with various techniques and

tools, including:

● Encryption with SSL, SSH (Secure Shell), or some other custom or proprietary encryption

● Circumvention via proxies, remote access tools, or tunneling. In some instances, use of

cellular networks enables complete circumvention of the target network for attack C2 traffic.

● Port evasion using network anonymizers or port hopping to traverse over any available open

ports

● Fast Flux (or Dynamic DNS) to proxy through multiple infected endpoints or multiple,

ever-changing C2 servers to reroute traffic and make determination of the true destination

or attack source difficult

● DNS tunneling is used for C2 communications and data infiltration

SOAR tools ingest aggregated alerts from detection sources (such as SIEMs, network security tools, and mailboxes) before executing automatable, process-driven playbooks to enrich and respond to these alerts.

https://www.paloaltonetworks.com/cortex/security-operations-automation

Advanced Threat Prevention is the Palo Alto Networks solution that has replaced legacy Intrusion Prevention Systems (IPS). It offers inline, ML-powered threat detection and evasion-resistant inspection to block sophisticated threats in real time, going beyond traditional signature-based IPS.

SOAR platforms are unique in their ability to automate incident response through the use of predefined workflows. These workflows allow repetitive security tasks to be executed automatically, improving response speed and efficiency.