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Palo_Alto_Networks

XDR-ENGINEER · Question #47

What will enable a custom prevention rule to block specific behavior?

The correct answer is C. A custom behavioral indicator of compromise (BIOC) added to a Restriction profile. Option C is correct because a Restriction profile is the profile type designed to enforce blocking and prevention actions - pairing it with a custom BIOC lets you define the specific behavior to detect and have it actively blocked when triggered. Option A is wrong because…

Prevention and Detection

Question

What will enable a custom prevention rule to block specific behavior?

Options

  • AA correlation rule added to an Agent Blocking profile
  • BA custom behavioral indicator of compromise (BIOC) added to an Exploit profile
  • CA custom behavioral indicator of compromise (BIOC) added to a Restriction profile
  • DA correlation rule added to a Malware profile

How the community answered

(16 responses)
  • C
    94% (15)
  • D
    6% (1)

Explanation

Option C is correct because a Restriction profile is the profile type designed to enforce blocking and prevention actions - pairing it with a custom BIOC lets you define the specific behavior to detect and have it actively blocked when triggered. Option A is wrong because correlation rules in an Agent Blocking profile are used for detection and alerting logic, not for custom behavioral prevention. Option B is wrong because Exploit profiles target exploit technique protections (e.g., heap spray, ROP), not general custom behavioral blocking, so a BIOC there won't serve as a prevention rule. Option D is wrong because Malware profiles handle file-based malware detection, and correlation rules don't function as behavioral blocking mechanisms regardless of the profile they're added to.

Memory tip: Link Restriction → Restrict/Block, and remember that BIOCs define the behavior to watch - so "custom behavior + blocking = BIOC in a Restriction profile." If a distractor uses "correlation rule," it's for detection, not prevention; if it uses "Exploit" or "Malware" profile, the scope is too narrow for general behavioral blocking.

Topics

#custom prevention rule#BIOC#Restriction profile#behavior blocking

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