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…
Question
Based on the Malware profile image below, what happens when a new custom-developed application attempts to execute on an endpoint?
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)- B89% (16)
- C6% (1)
- D6% (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.
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