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Palo_Alto_Networks

XDR-ENGINEER · Question #19

Based on the Malware profile image below, what happens when a new custom-developed application attempts to execute on an endpoint?

The correct answer is B. It will not execute. Option B is correct because the Malware profile shown uses an application allowlisting (default-deny) policy, meaning only pre-approved applications are permitted to run - a custom-developed application would be unknown to the system and therefore blocked at execution. Option A…

Endpoint Security Policy

Question

Based on the Malware profile image below, what happens when a new custom-developed application attempts to execute on an endpoint?

Exhibit

XDR-ENGINEER question #19 exhibit

Options

  • AIt will immediately execute
  • BIt will not execute
  • CIt will execute after one hour
  • DIt will execute after the second attempt

How the community answered

(18 responses)
  • B
    89% (16)
  • C
    6% (1)
  • D
    6% (1)

Explanation

Option B is correct because the Malware profile shown uses an application allowlisting (default-deny) policy, meaning only pre-approved applications are permitted to run - a custom-developed application would be unknown to the system and therefore blocked at execution. Option A is wrong because the policy does not permit unknown executables to run freely, regardless of their source. Options C and D are wrong because allowlisting policies are not time-based or attempt-based - there is no built-in delay or retry grace period; the block is immediate and persistent unless the application is explicitly approved.

Memory tip: Think of allowlisting as a VIP guest list - if your name isn't on the list, you're not getting in, no matter how long you wait or how many times you try.

Topics

#malware profile#application execution prevention#unknown application#endpoint protection policy

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